1 DIPLOMA IN ELECTRONICS AND
Subject
Code
DIPLOMA IN ELECTRONICS AND COMMUNICATION ENGINEERING
SCHEME OF INSTRUCTIONS AND EXAMINATIONS
(FIRST YEAR)
Name of the Subject
Instruction period / week
Theory
Practical
/Tutorial
Total
Period
/ year
Scheme of Examination
Duration
(hours)
Sessional
Marks
End
Exam
Marks
THEORY:
EC101
EC102
English
Engineering
Mathematics  I
EC103
Engineering Physics
EC104
EC105
EC106
Engineering Chemistry
&Environmental
Studies
Basic Electrical &
Electronics
Engineering
Engineering Materials
& Practices
PRACTICAL:
EC107
EC108
EC109
EC110
Engineering Drawing
Practice
Basic Electronic
Workshop Practice
109A Engineering
Physics Lab practice
109B Engineering
Chemistry Lab practice
Computer fundamentals Lab practice
TOTAL
3
5
4
4
4
4




24






6
6
3
3
18
90
150
120
120
120
120
180
180
90
90
1260
3
3
3
3
3
3
3
3
3
(1.5+1.5)
3
Total
Marks
100
100
100
100
100
100
100
100
100
(50+50)
100
1000
1
1
2
3
4
5
ENGLISH
(Common to all Branches)
Subject Title
Subject Code
: English
: EC – 101
Periods per Week :
03
Periods per Year
: 90
Time Schedule
Sl No Major Topics No. of
Periods
Weightage of Marks
No of Short
Answers
No of Long
Answers
Vocabulary
Grammar
Reading
Writing
English in Action
5
30
10
30
15
90
13
31
10
40
16
110
1
7


2
10
1
1
1
4
1
08
Rationale and Scope
Globalization has ushered in an era of opportunities for those who have the necessary competencies. Effective communication is one among them. This shift demands strengthening of
English in polytechnics. In C14 Curriculum the focus is on the special English needs of technician studies and training. This course aims at integration of the four fold language abilities viz., listening, speaking, reading and writing. The use of English for learning technical subjects and for performing technical functions like, writing repots, giving instructions and interpreting graphics is of great importance. Therefore the curriculum C14 focuses on improving communicative abilities equipping the students to become industry ready and employable.
On completion of this course the student shall be able to:
1.0 Build their vocabulary in the direction of their future needs
2.0 Learn various grammatical structures
3.0 Read and comprehend English and understand the details and draw inferences
4.0 Learn to be competent in various forms of written communication (writing composition and data interpretation)
5.0 Practice spoken communication suited to various situations.
1.0
Extend their vocabulary in the direction of their future needs
1.1
Locate words, learn spellings, understand meanings
2
1.2
Pronounce words intelligibly
1.3
Find synonyms and antonyms
1.4
Use affixation
1.5
Comprehend meanings of words by understanding meanings of roots
2.0
Learn various grammatical structures
2.1
Identify and use nouns
2.2
Identify and use pronouns
2.3
Use the present tense
2.4
Use the past tense
2.5
Use the future tense
2.6
Identify and use adjectives
2.7
Identify and use adverbs
2.8
Use prepositions
2.9
Use linkers
2.10
State basic sentence structures
2.11
Construct different types of sentences
2.12
Frame questions to elicit information
2.13
Frame questions for conformation
2.14
Use active voice
2.15
Use passive voice
2.16
Use direct speech
2.17
Use indirect speech
2.18
Identify and correct errors
3.0
Read and comprehend English
3.1
Identify the main ideas
3.2
Identify the specific details
3.3
Draw inferences
3.4
Give contextual meanings of the words
3.5
Perceive tone in a text
4.0
Learn to excel in various forms of written communication (writing composition and data interpretation)
4.1
Identify components of a good paragraph
4.2
Write types of paragraphs
4.3
Distinguish between formal and informal letters
4.4
Write personal letters
4.5
Write leave letters
4.6
Write official letters
4.7
Write letters of complaints
4.8
Prepare a resume
4.9
Write a cover letter
4.10
Write short messages
4.11
Report incidents
4.12
Report experiments
4.13
Report Industrial visits
4.14
Write work done statements
4.15
Write maintenance reports
4.16
Make notes using Cue method and Mapping method
4.17
Summarize Paragraphs
3
4.18
Present and Interpret Data from flow charts, tree diagrams, bar graphs, tables, pie charts
5.0
Practice spoken communication suited to various situations.
5.1
Use appropriate expressions to greet and take leave
5.2
Use proper expressions to make requests
5.3
Use apt expressions for asking and giving directions
5.4
Use suitable expressions to seek and offer suggestions
5.5
Use suitable expressions to state intentions
5.6
Use suitable expressions to state feelings
5.7
Use appropriate expressions to state agreement and disagreement
5.8
Use proper expressions to make complaints
5.9
Use suitable expressions to express obligations
Course Material
The textbook prepared by the faculty of English of Polytechnics in AP.
Reference Books
1. Essential English Grammar (Intermediate Level) Raymond Murphy
2. Learn English ( A Fun Book of Functional Language, Grammar and Vocabulary)
Santanu Sinha Chaudhuri
3. Grammar Builder ( Entire Series) Oxford University Press
4. High School English Grammar ( Revised Edition) Wren and Martin
5. Sentence skills with Readings ( fourth Edition, Tata McGraw Hill)
John Langan, Paul Langan
6. Word Power Made Easy Norman Lewis
7. Spoken English Shashi Kumar and Dhamija
4
Subject Title
Subject Code
Periods per week
Periods per year
S. No Major Topic
:
:
:
:
ENGINEERING MATHEMATICS – I
(Common to all Branches)
Engineering MathematicsI
EC102
05
150
Blue print
No of Periods
Weightage of Marks
Short Type
Unit  I : Algebra Theory Practice R U App R
Essay Type
U App
1 Logarithms 3
5
0
0
0
3
0 0 0
0 1 0
0
0
0
0
0
0 2
3
4
5
6
Partial Fractions
Matrices and
Determinants
Unit  II :
Trigonometry
Trigonometric
Ratios
Compound Angles
Multiple and
Submultiple angles
7
8
9
10
11
Transformations
Inverse
Trigonometric
Functions
Trigonometric
Equations
Properties and solutions of triangles
Hyperbolic
Functions
12 Complex Numbers
Unit III : Coordinate Geometry
13 Straight Lines
14 Circle
15 Conic Sections
10
2
3
4
4
3
3
4
2
4
4
4
5
10
0
2
4
4
2
2
4
0
2
2
2
4
16
0
3
3
5
5
5
5
0
3
3
3
10
2
0
1
0
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1 0 0
0 0 0
0
0
0
0
1/2
0
1/2
0
0
0
0
0
0
0
0
0
0
0
1/2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1/2
0
0
0
0
0
5
S. No Major Topic No of Periods
Weightage of Marks
Short Type Essay Type
Unit – IV : Differential Calculus
16
Limits and
Continuity
17 Differentiation
4
18
20 Maxima and Minima
21
Errors and
Approximations
Total
3
2
92
2
10
Unit  V : Applications of Differentiation
18
19
Geometrical
Applications
Physical
Applications
3
2
2
2
4
0
58
3
23
5
5
5
5
110
0
1
1
0
0
0
0
1
0
1
0 0 0
0 0 0
0 0 0
0
0
0
0 0 0 0 0
7 3 0 2
2
1/2
21 9 0 20 25
0
0
0
Marks
R:
U:
Remembering type
Understanding type
App: Application type
41 marks
34 marks
35 marks
Objectives
Upon completion of the course the student shall be able to:
UNIT – I
Algebra
1.0 Use Logarithms in engineering calculations
1.1 Define logarithm and list its properties.
1.2 Distinguish natural logarithms and common logarithms.
1.3 Explain the meaning of e and exponential function.
1.4 State logarithm as a function and its graphical representation.
1.5 Use the logarithms in engineering calculations.
2.0 Resolve Rational Fraction into sum of Partial Fractions in engineering problems
2.1 Define the following fractions of polynomials:
1.
Rational,
2.
Proper and
3.
Improper
0
0
1/2
1/2
1/2
1/2
3
1/2
35
6
2.2 Explain the procedure of resolving rational fractions of the type mentioned below into partial fractions
i
)
(
x
+
)(
+
)(
+
)
ii
)
(
x
+
a
+
)(
+
c
)
iii
)
(
x
2
+
)(
+
)
iv
)
(
x
+
)(
2
+
b
)
2
3.0 Use Matrices for solving engineering problems
3.1 Define a matrix and order of a matrix.
3.2 State various types of matrices with examples (emphasis on 3 rd order square matrices).
3.3 Compute sum, scalar multiplication and product of matrices.
3.4
Illustrate the properties of these operations such as associative, distributive, commutative properties with examples and counter examples.
3.5
3.6
Define the transpose of a matrix and write its properties.
Define symmetric and skewsymmetric matrices.
3.7 Resolve a square matrix into a sum of symmetric and skew symmetric matrices with examples in all cases.
3.8
Define minor, cofactor of an element of a 3x3 square matrix with examples.
3.9 Expand the determinant of a 3 x 3 matrix using Laplace expansion formula.
3.10 Distinguish singular and nonsingular matrices.
3.11 Apply the properties of determinants to solve problems.
3.12 Solve system of 3 linear equations in 3 unknowns using Cramer’s rule.
3.13 Define multiplicative inverse of a matrix and list properties of adjoint and inverse.
3.14 Compute adjoint and multiplicative inverse of a square matrix.
3.15 Solve system of 3 linear equations in 3 unknowns by matrix inversion method
3.16 State elementary row operations.
3.17 Solve a system of 3 linear equations in 3 unknowns by Gauss Jordan method
UNIT – II
Trigonometry :
4.0 Understand Trigonometric Ratios
4.1 Define trigonometric ratios of any angle.
4.2 List the values of trigonometric ratios at specified values.
7
4.3 Draw graphs of trigonometric functions
4.4 Explain periodicity of trigonometric functions.
5.0 Solve simple problems on Compound Angles
5.1 Define compound angles and state the formulae of sin(A±B), cos(A±B), tan(A±B) and cot(A±B)
5.2
Give simple examples on compound angles to derive the values of sin15
0
, cos15
0
, sin75
0
, cos75
0
, tan 15
0
, tan75
0 etc.
5.3 Derive identities like sin(A+B) sin(AB) = sin
2
A –sin
2
B etc.,
5.4 Solve simple problems on compound angles.
6.0 Solve problems using the formulae for Multiple and Sub multiple Angles
6.1 Derive the formulae of multiple angles 2A, 3A etc and sub multiple angles A/2 in terms of angle A of trigonometric functions.
6.2 Derive useful allied formulas like sinA= (1 cos2A)/2 etc.,
6.3 Solve simple problems using the above formulae
7.0
Apply Transformations for solving the problems in Trigonometry
7.1 Derive the formulae on transforming sum or difference of two trigonometric ratios in to a product and vice versa examples on these formulae.
7.2 Solve problems by applying these formulae to sum or difference or product of three or more terms.
8.0 Use Inverse Trigonometric Functions for solving engineering problems
8.1 Explain the concept of the inverse of a trigonometric function by selecting an appropriate domain and range.
8.2 Define inverses of six trigonometric functions along with their domains and ranges.
8.3 Derive relations between inverse trigonometric functions so that given A= sin
1 x, express angle A in terms of other inverse trigonometric functions  with examples.
8.4 State various properties of inverse trigonometric functions and identities like sin
1 x+cos
1 x = p etc.
2
8.5 Derive formulae like tan

1
x
+ tan

1
y
= tan

1
1
x
( )

y xy
,
where x
≥
0,
y
≥
0,
xy
<
1 etc.,
8.6
Solve simple problems.
9.0
Solve Trigonometric Equations in engineering applications
9.1 Explain what is meant by solutions of trigonometric equations and find the general solutions of sin x=k, cos x =k and tan x=k with appropriate examples.
9.2 Solve models of the type a sin
2 x + b sin x +c=0, a cos x + b sin x=c etc., and problems using simple transformations.
8
10.0 Appreciate Properties of triangles and their solutions
10.1 State sine rule, cosine rule, tangent rule and projection rule.
10.2 Explain the formulae for sin A/2, cos A/2, tan A/2 and cot A/2 in terms of semiperimeter and sides a, b, c and solve problems.
10.3 List various formulae for the area of a triangle.
10.4 Solve problems using the above formulae.
10.5 Solve a triangle when (i) three sides, (ii) two sides and an included angle, (iii) two sides and an opposite anglecase of two solutions and (iv) one side and two angles are given.
11.0 Represent the Hyperbolic Functions in terms of logarithm functions
11.1 Define Sinh x, cosh x and tanh x and list the hyperbolic identities.
11.2 Represent inverse hyperbolic functions in terms of logarithms.
12.0
Represent Complex numbers in various forms
12.1 Define complex number, its modulus , conjugate and list their properties.
12.2
Define the operations on complex numbers with examples.
12.3 Define amplitude of a complex number
12.4 Represent the complex number in various forms like modulusamplitude (polar) form,
Exponential (Euler) form – illustrate with examples.
12.5 State DeMoivre’s theorem and its applications to complex numbers e.g., finding the roots, powers, simplifications of a complex number with illustrative examples
UNIT  III
Coordinate Geometry
13.0 Solve the problems on Straight lines
13.1 Write the different forms of a straight line – point slope form, two point form, intercept form, normal form and general form
13.2 Solve simple problems on the above forms
13.3 Find distance of a point from a line, acute angle between two lines, intersection of two nonparallel lines and distance between two parallel lines.
14.0 Solve the problems on Circles
14.1
Define locus of a point – circle and its equation.
14.2 Find the equation of a circle given
(i) Center and radius
(ii) Two ends of a diameter
9
(iii) Centre and a point on the circumference
(iv) Three non collinear points
(v) Centre and tangent
14.3 Write the general equation of a circle and find the centre and radius.
14.4 Write the equation of tangent and normal at a point on the circle.
14.5 Solve the problems to find the equations of tangent and normal.
15.0 Appreciate the properties of Conics in engineering applications
15.1 Define a conic section.
15.2 Explain the terms focus, directrix, eccentricity, axes and latus rectum of a conic with illustrations.
15.3 Find the equation of a conic when focus, directrix and eccentricity are given
15.4 Describe the properties of Parabola, Ellipse and Hyperbola
15.5 Solve engineering problems in simple cases of Parabola and Ellipse.
UNIT  IV
Differential Calculus
16.0 Use the concepts of Limit and Continuity for solving the problems
16.1 Explain the concept of limit and meaning of lim ( )
l x
Æ
a
and state the properties of limits .
16.2 Mention the Standard limits lim
x
Æ
a x n

a n x

a
,
x
lim
Æ
0 sin
x x
,
x
lim
Æ
0 tan
x x
,
x
lim
Æ
0
a x x

1
,
x
lim
Æ
0
e x x

1
,
1
x
lim (1
Æ
0
+
x
) ,
x
lim 1
Æ•
+
1
x x
(All without proof).
16.3 Solve the problems using the above standard limits
a x
2
+ +
16.4 Evaluate the limits of the type lim
x
Æ
l
a
x
2
+ b
x
+ g and
x
lim
Æ•
16.5 Explain the concept of continuity of a function at a point and on an interval with some examples whether a given function is continuous or not.
17.0 Appreciate Differentiation and its meaning in engineering situations
17.1
State the concept of derivative of a function y = f(x) – definition, first principle as
10
lim
h
Æ
0
(
+
h
)

( )
h
function.
and also provide standard notations to denote the derivative of a
17.2 State the significance of derivative in scientific and engineering applications.
17.3 Find the derivatives of elementary functions like x n
, a x
, e x
, log x, sin x, cos x, tanx,
Secx, Cosecx and Cot x using the first principles.
17.4 Find the derivatives of simple functions from the first principle .
17.5 State the rules of differentiation of sum, difference, scalar multiplication, product and quotient of functions with illustrative and simple examples.
17.6 Explain the method of differentiation of a function of a function (Chain rule) with illustrative examples such as
(i)
t
2
+
2
t
(ii)
x
2 sin 2
x
(iii)
x x
2
+
1
(iv)
( )
.
17.7 Find the derivatives of Inverse Trigonometric functions and examples using the
Trigonometric transformations.
17.8 Explain the method of differentiation of a function with respect to another function and also differentiation of parametric functions with examples.
17.9 Find the derivatives of hyperbolic functions.
17.10 Explain the procedures for finding the derivatives of implicit function with examples.
17.11 Explain the need of taking logarithms for differentiating some functions with examples like [f(x)] g(x)
.
17.12 Explain the concept of finding the higher order derivatives of second and third order with examples.
17.13 Explain the concept of functions of several variables, partial derivatives and difference between the ordinary and partial derivatives with simple examples.
17.14 Explain the definition of Homogenous function of degree n
17.15 Explain Euler’s theorem for homogeneous functions with applications to simple problems.
UNIT  V
Applications of the Differentiation
18.0 Understand the Geometrical Applications of Derivatives
18.1
State the geometrical meaning of the derivative as the slope of the tangent to the curve y=f(x) at any point on the curve.
18.2 Explain the concept of derivative to find the slope of tangent and to find the equation of tangent and normal to the curve y=f(x) at any point on it.
18.3 Find the lengths of tangent, normal, subtangent and sub normal at any point on the curve y=f(x) .
11
18.4 Explain the concept of angle between two curves and procedure for finding the angle between two given curves with illustrative examples.
19.0 Understand the Physical Applications of Derivatives
19.1 Explain the derivative as a rate of change in distancetime relations to find the velocity and acceleration of a moving particle with examples.
19.2 Explain the derivative as a rate measurer in the problems where the quantities like volumes, areas vary with respect to time illustrative examples.
20.0 Use Derivatives to find extreme values of functions
20.1 Define the concept of increasing and decreasing functions.
20.2 Explain the conditions to find points where the given function is increasing or decreasing with illustrative examples.
20.3 Explain the procedure to find the extreme values (maxima or minima) of a function of single variable  simple problems yielding maxima and minima.
20.4 Solve problems on maxima and minima in applications like finding areas, volumes, etc.
21.0 Use Derivatives to find Errors and Approximations
21.1 Find the absolute error, approximate error, relative error and percentage error in functions of single variable.
COURSE CONTENT
UnitI
Algebra
1. Logarithms :
Definition of logarithm and its properties, natural and common logarithms; the meaning of e and exponential function, logarithm as a function and its graphical representation.
2. Partial Fractions :
Rational, proper and improper fractions of polynomials. Resolving rational fractions in to their partial fractions covering the types mentioned below:
i
)
(
x
+
)(
+
)(
+
)
iii
)
(
x
2
+
)(
+
)
ii
)
iv
)
(
x
+
a
+
)(
+
c
)
(
x
+
)(
2
+
b
)
2
Matrices:
12
3. Definition of matrix, types of matricesexamples, algebra of matricesequality of two matrices, sum, scalar multiplication and product of matrices. Transpose of a matrixSymmetric, skew symmetric matricesMinor, cofactor of an elementDeterminant of a square matrixLaplace’s expansion, properties of determinants. Singular and non singular matricesAdjoint and multiplicative inverse of a square matrix examplesSystem of linear equations in 3 variables
Solutions by Cramers’s rule, Matrix inversion methodexamplesElementary row operations on matrices GaussJordan method to solve a system of equations.
UnitII
Trigonometry:
4.Trigonometric ratios: definition of trigonometric ratios of any angle, values of trigonometric ratios at specified values, draw graphs of trigonometric functions, periodicity of trigonometric functions.
5. Compound angles: Formulas of sin(A±B), cos(A±B), tan(A±B),cot(A±B),and related identities with problems.
6. Multiple and sub multiple angles: trigonometric ratios of multiple angles 2A,3A and submultiple angle A/2 with problems.
7. Transformations of products into sums or differences and vice versa simple problems
8. Inverse trigonometric functions : definition, domains and rangesbasic properties problems.
9. Trigonometric equations: concept of a solution, principal value and general solution of trigonometric equations : sin x =k , cos x= k, tan x =k.
Solutions of simple quadratic equations, equations involving usage of transformationsproblems.
10. Properties and solutions of triangles: relation between sides and angles of a triangle sine rule, cosine rule, tangent rule and projection rulearea of a triangle solving a triangleproblems.
11. Hyperbolic functions: Definitions of hyperbolic functions, identities of hyperbolic functions, inverse hyperbolic functions and expression of inverse hyperbolic functions in terms of logarithms.
12. Complex Numbers : Definition of a complex number, Modulus and conjugate of a complex number, Arithmetic operations on complex numbers, Modulus Amplitude (polar) form,
Exponential form(Euler) form of a complex number Problems. DeMoivre’s Theorem and its applications in complex numbers Simple problems.
13
UNITIII
Coordinate geometry
13. Straight lines: various forms of straight lines, angle between lines, perpendicular distance from a point, distance between parallel linesexamples.
14. Circle: locus of appoint, Circle, definitionCircle equation given (i) center and radius, (ii) two ends of a diameter (iii) centre and a point on the circumference (iv) three non collinear points and (v) centre and tangent equation  general equation of a circle  finding center, radius: tangent, normal to circle at a point on it.
15. Definition of a conic section, equation of a conic when focus directrix and eccentricity are given. Properties of parabola, ellipse and hyperbola, standard forms  applications of parabola and ellipse to engineering situations.
UNITIV
Differential Calculus
16. Concept of Limit Definition Properties of Limits and Standard Limits Simple Problems
Continuity of a function at a point Simple Examples only.
17. Concept of derivative definition (first principle) different notationsderivatives of elementary functions  problems. Derivatives of sum, product, quotient, scalar multiplication of functions problems. Chain rule, derivatives of inverse trigonometric functions, derivative of a function with respect to another function, derivative of parametric functions, derivative of hyperbolic, implicit functions, logarthmic differentiation – problems in each case. Higher order derivatives
 examples – functions of several variables – partial differentiation, Euler’s theoremsimple problems.
UNITV
Applications of Derivatives:
18. Geometrical meaning of the derivative, equations of Tangent and normal to a curve at any point. Lengths of tangent, normal, subtangent and subnormal to the curve at any point .
Angle between the curves  problems.
19. Physical applications of the derivative – velocity, acceleration, derivative as a rate Measure –
Problems.
14
20. Applications of the derivative to find the extreme values – Increasing and decreasing functions, finding the maxima and minima of simple functions  problems leading to applications of maxima and minima.
21. Applications of derivative in finding errors and approximations of functions and simple problems.
Reference Books :
1. A text book of matrices by Shanti Narayan,
2. Plane Trigonometry, by S.L Loney
3. Coordinate Geometry, by S.L Loney
4. Thomas Calculus, Pearson AddisonWesley publishers
5. Calculus – I, by Shanti Narayan and Manicavachgam Pillai, S.V Publications
15
ENGINEERING PHYSICS
(Common to all Branches)
Subject Title
Subject Code
Periods per week
Total periods per year
S.No
:
:
:
:
Engineering Physics
EC 103
04
120
Major Topics
TIME SCHEDULE
No. of
Periods
Weightage of
Marks
Short
Answer Type
Essay Type
1.
Units and Dimensions
2.
Elements of Vectors
3.
Kinematics
4.
Friction
5.
Work, Power and Energy
6.
Simple Harmonic Motion
7.
Heat & Thermodynamics
8.
Sound
9.
Properties of matter
10.
Electricity & magnetism
11.
Modern Physics
Total:
08
12
12
08
10
12
12
12
10
14
10
120
03
13
13
10
10
13
13
13
06
13
03
103
OBJECTIVES
Upon completion of the course the student shall be able to
1.0
Understand the concept of Units and dimensions
1.1
Explain the concept of Units
1.2
Define t h e t e r m s a ) Physical quantity, b ) F u n d a m e n t a l physical quantities and
1.3
1.4
1.5
1.6
1.7
1.8
1.9
c ) D erived physical quantities
Define unit
Define fundamental units and derived units
State SI units with symbols
State Multiples and submultiples in SI system
State Rules of writing S.I. units
State advantages of SI units
Define Dimensions
1.10
W r i t e Dimensional formulae
1.11
Derive dimensional formulae of physical quantities
1.12
List dimensional constants and dimensionless quantities
1.13
State the principle of Homogeneity of Dimensions
1.14
State the applications of Dimensional analysis
1.15
State the limitations of dimensional analysis
2.0
Understand the concept of Elements of Vectors
2.1
Explain the concept of Vectors
2.2
Define Scalar and Vector quantities
16


1
1
1
1
1
1
2
1
1
10

1
1
1

1
1
1
1

1
8
3.0
Understand the concept of Kinematics
3.1
Recapitulate the equations of motion in a straight line
3.2
Define acceleration due to gravity
3.3
Derive expressions for a) Maximum Height, b) time of ascent, c) time of descent, and d) time of
3.4
Derive height of a tower when a body projected vertically upwards from the top of a tower.
3.5
Define projectile motion with examples
3.6
Explain Horizontal projection
3.7
Derive an expression for the path of a projectile in horizontal projection
3.8
Explain oblique projection
3.9
Derive an expression for the path of projectile in oblique projection
3.10 Derive formulae for a)Horizontal Range, b)Maximum range of a projectile in oblique projection
3.11 Solve t h e r e l a t e d n u m e r i c a l problems
4.0
2.3
Give examples for scalar and vector quantities
2.4
Represent vectors graphically
2.5
Classify the Vectors
2.6
Resolve the vectors
2.7
Determine the Resultant of a vector by component method
2.8
Represent a vector in space using unit vectors (I, j, k)
2.9
State triangle law of addition of vectors
2.10 State parallelogram law of addition of vectors
2.11 Illustrate parallelogram law of vectors in case of flying bird and sling.
2.12 Derive expression for magnitude and direction of resultant of two vectors
2.13 State polygon law of addition of vectors
2.14 Explain subtraction of vectors
2.15 Define Dot product of two vectors with examples (Work done, Power)
2.16 Mention the properties of Dot product
2.17 Define Cross products of two vectors with examples (Torque, Linear velocity)
2.18 Mention the properties of Cross product.
2.19 Solve t h e r e l a t e d n u m e r i c a l problems
Understand the concept of Friction
4.1
Define friction
4.2
Classify the types of friction
4.3
Explain the concept of Normal reaction
4.4
State the laws of friction
4.5
Define coefficients of friction
4.6
Explain the Angle of friction
4.7
Derive an expression for acceleration of a body on a rough horizontal surface
4.8
Derive an expression for the displacement and time taken to come to rest over a rough horizontal surface
4.9
Define Angle of repose
4.10 Derive an expressions for acceleration of a body on a smooth inclined plane (up and down)
4.11 Derive an expressions for acceleration of a body on a rough inclined plane
(up and down)
4.12 List the Advantages and Disadvantages of friction
4.13 Mention the methods of minimizing friction
17
4.14 Solve t h e r e l a t e d n u m e r i c a l problems
5.0
Understand the concept of Work, Power, and Energy
5.1
Define work
5.2
State SI units and dimensional formula for work
5.3
Define power
5.4
State SI units and dimensional formula for power
5.5
Define energy
5.6
State SI units and dimensional formula for energy
5.7
Define potential energy
5.8
Derive the expression for Potential energy with examples
5.9
Define kinetic energy
5.10
Derive the expression for kinetic energy with examples
5.11
State the Work Energy theorem
5.12
Explain the relation between Kinetic energy and momentum
5.13
State the law of conservation of energy
5.14
Verify the law of conversion of energy in the case of a freely falling body
5.15
Solve t h e r e l a t e d n u m e r i c a l problems
6.0
Understand the concept of Simple harmonic motion
6.1
Define Simple harmonic motion
6.2
State the conditions of Simple harmonic motion
6.3
Give examples for Simple harmonic motion
6.4
Show that the tip of the projection of a body moving in circular path with uniform speed is SHM
6.5
Derive expression for displacement
6.6
Derive expression for velocity
6.7
Derive expression for acceleration
6.8
Derive expression for Time period and frequency of S H M
6.9
Define phase of S H M
6.10 Derive expression for Time period of simple pendulum
6.11 State the laws of simple pendulum
6.12 State the laws of Seconds pendulum
6.13 Solve t h e r e l a t e d n u m e r i c a l problems
7.0
Understand the concept of Heat and thermodynamics
7.1
Explain the concept of expansion of gases
7.2
Explain Boyle’ s law
7.3
State Charles law in terms of absolute temperature
7.4
Define absolute zero temperature
7.5
Explain absolute scale of temperature
7.6
Define ideal gas
7.7
Derive ideal gas equation
7.8
Define gas constant and Universal gas constant
7.9
Explain why universal gas constant is same for all gases
7.10 State SI unit of universal gas constant
7.11 Calculate the value of universal gas constant
7.12 State the gas equation in terms of density
7.13 Distinguish between r and R
7.14 Explain Isothermal process w i t h t h e h e l p o f P  V a n d T  Ø d i a g r a m
7.15 Explain adiabatic process w i t h t h e h e l p o f P  V a n d T  Ø d i a g r a m
7.16 Distinguish between isothermal and adiabatic process
18
8.0
7.17 State first and second laws of thermodynamics
7.18 Define specific heats & molar specific heats of a gas
7.19 Derive the relation C p
– C v
= R
7.20 Solve t h e r e l a t e d n u m e r i c a l problems
Understand the concept of Sound
8.1
Define the term sound
8.2
Explain longitudinal and transverse wave motion
8.3
Distinguish between musical sound and noise
8.4
Explain noise pollution and state SI unit for noise
8.5
Explain causes of noise pollution
8.6
Explain effects of noise pollution
8.7
Explain methods of minimizing noise pollution
8.8
Explain the phenomenon of beats
8.9
List the applications of beats
8.10 Define Doppler effect
8.11 List the Applications of Doppler effect
8.12 Explain reverberation and reverberation time
8.13 Write Sabine’s formula
8.14 Explain echoes
8.15 State conditions of good auditorium
8.16 Solve t h e r e l a t e d n u m e r i c a l problems
9.0
Understand the properties of matter
9.1
Define the term Elasticity
9.2
Define the terms stress and strain
9.3
S t a t e t h e u n i t s a n d d i m e n s i o n a l f o r m u l a e f o r s t r e s s a n d s t r a i n
9.4
State the Hooke’s law
9.5
Define the surface tension
9.6
Explain Surface tension with reference to molecular theory
9.7
Define angle of contact
9.8
Define the capillarity
9.9
Write the formula for surface tension based on capillariy
9.10 Explain the concept of Viscosity
9.11 Provide examples for surface tension and Viscosity
9.12 State Newton’s formula for viscous force
9.13 Define coefficient of viscosity
9.14 Explain the effect of temperature on viscosity of liquids and gases
9.15 State Poiseulle’s equation for Coefficient of viscosity
9.16 Solve t h e r e l a t e d n u m e r i c a l problems
10.0
Understand the concept of Electricity and Magnetism
10.1 Explain the concept of Electricity
10.2 State the Ohm’s law
10.3 E xplain the Ohm’s law
10.4 Define specific resistance, conductance and their units
10.5 State Kichoff’s laws
10.6 Explain Kichoff’s laws
10.7 Describe Wheatstone’s bridge with legible sketch
10.8 Derive expression for balancing condition of Wheatstone’s bridge
19
10.9 Describe Meter Bridge with legible sketch
10.10 Write the formula for Meter Bridge to determine specific resistance
10.11 Explain the concept of magnetism
10.12 State the Coulomb’s inverse square law of magnetism
10.13 Define magnetic field and magnetic lines of force
10.14 State the Magnetic induction field strengthunits and dimensions
10.15 Derive Magnetic induction field strength at a point on the axial line
10.16 Describe the moment of couple on a bar magnet placed in a uniform magnetic field
10.17 Derive Magnetic induction field strength at a point on the equatorial line
10.18 Solve t h e r e l a t e d n u m e r i c a l problems
11.0
Understand the concept of Modern physics
11.1
Explain Photoelectric effect
11.2
Write Einstein‘s photoelectric equation
11.3
State laws of photoelectric effect
11.4
Explain the Working of photoelectric cell
11.5
List the Applications of photoelectric effect
11.6
Recapitulate refraction of light and its laws
11.7
Define critical angle
11.8
Explain the Total Internal Reflection
11.9
Explain the principle and working of Optical Fiber
11.10 Mention types of optical fibers
11.11 List the applications of Optical Fiber
11.12 Define super conductor and superconductivity
11.13 List the examples of superconducting materials
11.14 List the applications of superconductors
COURSE CONTENT
1.
Units and Dimensions:
Introduction – Physical quantity – Fundamental and Derived quantities – Fundamental and Derived units SI units –Multiples and Sub multiples – Rules for writing S.I. units
Advantages of SI units – Dimensions and Dimensional formulae Dimensional constants and Dimensionless quantities Principle of Homogeneity Advantages and limitations of Dimensional analysis  Problems.
2.
3.
Elements of Vectors:
Scalars and Vectors –Types of vectors(Proper Vector, Null Vector, Unit Vector, Equal ,
Negative Vector, Like Vectors, CoInitial Vectors, Coplanar Vectors and Position
Vector).Addition of vectors Representation of vectors Resolution of vectors 
Parallelogram, Triangle and Polygon laws of vectors–Subtraction of vectors Dot and
Cross products of vectorsProblems
Kinematics:
Introduction Concept of acceleration due to gravity Equations of motion for a freely falling body and for a body thrown up vertically Projectiles Horizontal and Oblique projections Expressions for maximum height, time of flight, range  problems
20
4.
5.
6.
7.
Friction:
Introduction to friction Causes Types of friction Laws of friction Angle of reposeAngle of friction— Motion of a body over a horizontal surface smooth inclined plane rough inclined plane Advantages and disadvantages of friction Methods of reducing friction – Problems
Work, Power and Energy:
Work, Power and Energy Definitions and explanation potential energy kinetic energy
Derivations of Potential and Kinetic energiesK.E and Momentum relation  WorkEnergy theorem Law of Conservation of energy Problems
Simple Hormonic Motion:
Introduction Conditions of SHM Definition Examples Expressions for displacement, velocity, acceleration, Time period, frequency and phase in SHM Time period of a simple pendulum Laws of simple pendulumseconds pendulum Problems
Heat and Thermodynamics:
Expansion of Gases Boyle’s law Absolute scale of temperature Charles laws Ideal gas equation Universal gas constant Differences between r and R Isothermal and adiabatic processes Laws of thermodynamics Specific heats of a gas  Problems
8.
9.
Sound:
Sound Nature of sound Types of wave motion  usical sound and noise Noise pollution
– Causes & effects Methods of reducing noise pollution Beats Doppler effect Echo
ReverberationReverberation timeSabine ‘s formulaCondition of good auditorium
Problems
Properties of matter
Definition of Elasticity –Definition of stress and strain th e u n i t s a n d d i m e n s i o n a l f o r m u l a e f o r s t r e s s a n d s t r a i n  T he Hooke’s law Definition of surface tension
Explanation of Surface tension with reference to molecular theory  Definition of angle of contact  Definition of capillarity The formula for surface tension based on capillarity 
Explanation of concept of Viscosity  Examples for surface tension and Viscosity 
Newton’s formula for viscous force Definition of coefficient of viscosity The effect of temperature on viscosity of liquids and gases  Poiseulle’s equation for Coefficient of viscosity Th e r e l a t e d n u m e r i c a l problems
10.
Electricity & Magnetism:
Ohm’s law and explanation Specific resistance Kirchoff ’s laws Wheatstone’s bridge Coulomb’s inverse square law magnetic field magnetic lines of force
Magnetic induction field strength magnetic induction field strength at a point on the axial line  magnetic induction field strength at a point on the equatorial line –problems.
11.
Modern Physics;
Photoelectric effect –Einstein’s photoelectric equationlaws of photoelectric effect photoelectric cell –Applications of photo electric effect Total internal reflection fiber optics principle and working of an optical fibertypes of optical fibers  Applications of optical fibers concepts of superconductivity  applications
REFERENCE BOOKS
21
1. Intermediate physics VolumeI
2. Unified physics Volume 1,2,3 and 4
3. Text book of physics Volume I
4. Text book of applied physics
5. Fibre optics
Deepthi
Dr.S.L Guptha and Sanjeev Guptha
Resnick & Holiday
Dhanpath Roy
D.A Hill
Blue Print for setting question paper at different levels
S.No
Major Topics No. of
Periods
Weightage of Marks
Short answer type
K U
1.
2.
3.
Units and Dimensions
Elements of Vectors
Kinematics
4.
Friction
5.
Work, Power and Energy
10
6.
Simple Harmonic Motion
12
7.
Heat & Thermodynamics 12
08
12
12
08
03
13
13
10
10
13
13
1
0
0
0
0
0
0
0
0
1
0
0
0
1
8.
Sound
12 13 0 1
9.
Properties of Matter
10 06 1 1
10. Electricity & magnetism
14 13 0 1
11. Modern Physics
0
1
0
0
0
1
0
0
0
0
Total:
10
120
03
110
1
3
0
5
0
2
A
Essay type
0
1
0
0
1
0
K
0
0
0
1
0
0 0
2
5
0
0
U
0
1
0
1
1
1
0
1
0
0
0
1
0
0
0
0
0
0
A
0
22
ENGINEERING CHEMISTRY & ENVIRONMENTAL STUDIES
(Common to all Branches)
6
7
8
9
Subject Title
Subject Code
Periods per week
Total periods per year
S.No
Major topic
: Engineering Chemistry & Environmental Studies
: E C 104
: 04
: 120
Blue Print
No of
Periods
3
4
A. ENGINEERING CHEMISTRY
1
2
Fundamentals of
Chemistry
Solutions
18
10
Acids and bases
Principles of
Metallurgy
10
10
5
Electrochemistry
14
Weight age of marks
16
8
8
10
13
Short type
(3marks)
R
1
1
0
0
0
U
0
0
0
0
1
A
1
0
1
0
0
Essay type (10 marks)
R U A
0
0
0
1
0
1
0
1/2
0
0
0
1/2
0
0
1 remarks
5 mark
5 mark
Corrosion
Water Technology 14
Polymers
Fuels
B. ENVIRONMENTAL
STUDIES total
8
12
6
18
120
10
13
13
3
16
110
0
1
1
1
1
6
18
0
0
0
0
1
2
6
0
0
0
0
0
2
6
0
1
1
0
0
3
30
1
0
0
0
1
3
1/2
35
0
0
0
0
0
1
1/2
15
OBJECTIVES
Upon completion of the course the student shall be able to
A. ENGINEERING CHEMISTRY
1.0 Understand the concept of Atomic structure
1.1
Explain the fundamental particles of an atom like electron, proton and neutron etc.,
1.2
Explain the concept of atomic number and mass number
1.3
State the Postulates of Bohr’s atomic theory and its limitations
1.4
Explain t h e c o n c e p t o f Quantum numbers with examples
1.5
Explain 1 . Aufbau’s principle, 2 . Hund’s rule and 3 . Pauli’s exclusion principle with respect to electron stability
1.6
Define Orbital in an atomic structure
23
1.7
Draw the shapes of s, p and d Orbitals in an atomic structure
1.8
Distinguish between Orbit and Orbital
1.9
Write the electronic configuration of elements up to atomic number 30
1.10 Explain the significance of chemical bonding
1.11 Explain the Postulates of Electronic theory of valance
1.12 Define t h e f o u r t yp e s o f Chemical bonding viz.,Ionic, Covalent, Coordinate and Metallic
1.13 Explain t h e f o u r t yp e s o f Chemical bonding viz.,Ionic, Covalent, Coordinate and
Metallic
1.14 Explain bond formation in NaCl and MgO
1.15 List Properties of Ionic compounds
1.16 Explain bond formation in Hydrogen molecule, Oxygen molecule, and Nitrogen molecule using Lewis dot method
1.17 List Properties of Covalent compounds
1.18 Explain Metallic bond with Electron sea model theory
1.18 Define the terms 1.Oxidation, 2.Reduction and 3.Oxidation number
1.19 Calculate the Oxidation Number
1.20 Differentiate between Oxidation Number and Valence
2.0
Calculate Molarity, Molality and Normality of given Solution
2.1
Define the terms 1.Solution, 2.Solute and 3.Solvent
2.2
Classify solutions based on physical state and solubility
2.3
Define mole
2.4
E xp la in, with e xampl es, the ‘ Mole concept’
2.5
Define the terms 1. Atomic weight, 2. Molecular weight and 3. Equivalent weight
2.6
Calculate Molecular weight and Equivalent weight of given Acids, Bases and Salts
2.7
Define 1.Molarity, 2. Molalty and 3.Normality of solutions
2.8
Explain with examples Normality
2.9
Solve Numerical problems on Mole, Molarity and Normality
3.0
Understand the concepts of Acids and bases
3.1
Explain Arrhenius theory of Acids and Bases
3.2
State the limitations of Arrhenius theory of Acids and Bases
3.3
Explain Bronsted – Lowry theory of acids bases
3.4
State the limitations of Bronsted – Lowry theory of acids bases
3.5
Explain Lewis theory of acids and bases
3.6
State the limitations Lewis theory of acids and bases
3.7
Explain the Ionic product of water
24
3.8
Define pH and explain Sorenson scale
3.9
Solve the Numerical problems on pH (Strong Acids and Bases)
3.10 Define buffer solution
3.11 G i v e t h e a t l e a s t t h r e e examples foe buffer solutions
3.12 State the applications of buffer solution
4. 0 Understand the Principles of Metallurgy
4.1
List at least eight Characteristics of Metals
4.2
Distinguish between Metals and Non Metals
4.3
Define the terms 1.Mineral, 2.Ore, 3. Gangue, 4. Flux and 5. Slag
4.4
Describe the methods of concentration of ore like 1.Hand picking,2. Levigation, and 3. Froth
Floatation
4.5
Describe the methods involved in extraction of crude metal Roasting, Calcination and
Smelting.
4.6
Explain the purification of Metals by Electrolytic Refining
4.7
Define an Alloy
4.8
Write the Composition o f t h e f o l l o w i n g a l l o y s :1.Brass, 2 . German silver, and
Nichrome
4.9
L i s t t h e uses of following Alloys: Brass, German silver, Nichrome
5.0
Understand the concepts of Electrochemistry
5.1
Define the terms1. conductor, 2. Insulator, 3.Electrolyte and 4.Non – electrolyte
5.2
Distinguish between metallic conduction and Electrolytic conduction
5.3
Explain Arrhenius theory of electrolytic dissociation
5.4
Explain electrolysis by taking example fused NaCl
5.5
Explain Faraday’s laws of electrolysis
5.6
Define 1 . C hemical equivalent and 2 . E lectrochemical equivalent
5.7
Solve the Numerical problems based on Faraday’s laws of electrolysis
5.8
Define Galvanic cell
5.9
Explain the construction and working of Galvanic cell
5.10 Distinguish between electrolytic cell and galvanic cell
5.11 Explain the standard electrode potentials
5.12 Explain the electrochemical series and its significance
5.13 Explain the emf of a cell
5.14 Solve the numerical problems on emf of cell
6.0
Understand the concept of Corrosion
6.1
Define t h e t e r m corrosion
6.2
Explain the Factors influencing the rate of corrosion
25
6.3
Explain the concept of electrochemical theory of corrosion
6.4
Describe the formation of a) composition cells, b) stress cells c) concentration cells
6.5
Explain the mechanism of rusting of iron
6.6
Explain the methods of prevention of corrosion: a) Protective coatings b) Cathodic pr ot e ct i on (Sacrificial anode process and Impressed – voltage process)
7. 0 Understand the concept of Water Technology
7.1
State the various Sources of water like Surface and sub surface sources
7.2
Define the terms soft water and hard water with respect to soap consumption
7.3
Define the term of hardness o f w a t e r
7.4
E x p l a i n t h e v a r i o u s t y p e s o f h a r d n e s s o f w a t e r l i k e temporary and permanent hardness; and c a r b o n a t e a n d b i c a r b o n a t e h a r d n e s s o f w a t e r .
7.5
L i s t t h e u s u a l compounds causing hardness (with Formulae)
7.6
State the disadvantages of using hard water in industries
7.7
Define Degree of hardness, units of hardness (mg/L)
7.8
Explain the methods of softening of hard water: a) IonExchange process, b)Reverse osmosis process(RO)
7.9
List the advantages of RO
7.10 State t h r e e essential qualities of drinking water like
1).Safety, 2). Economy and 3)..Aesthetic
8.0
Understand the concepts of Polymers
8.1
Explain the concept of polymerisation
8.2 Describe the methods of polymerisation a) addition polymerisation of Ethylene b) condensation polymerisation of phenol and formaldehyde (Only flow chart i.e. without chemical equations)
8.3
Define the term plastic
8.4
Classify the plastics with examples
8.5
Distinguish between thermo and thermosetting plastics
8.6
List the Characteristics of plastics
8.7
State the advantages of plastics over traditional materials
8.8
State the disadvantages of using plastics.
8.9
Explain the methods of preparation of the following plastics:
1. Polythene, 2. PVC, 3.Teflon, 4. Polystyrene and 5. Urea formaldehyde
8.9
Explain the uses of the following plastics:
1. Polythene, 2. PVC, 3.Teflon, 4. Polystyrene and 5. Urea formaldehyde
8.10 Define the term natural rubber
8.11 State the structural formula of Natural rubber
8.12 Explain the processing of Natural rubber from latex
26
8.13 List the Characteristics of natural rubber
8.14 Explain the process of Vulcanization
8.15 List the Characteristics of Vulcanized rubber
8.16 Define the term Elastomer
8.17 Describe the preparation of the following synthetic rubbers a) Butyl rubber, b) Bunas and c) Neoprene rubber
8.18 List the uses of the following synthetic rubbers a) Butyl rubber, b) Bunas and c)
Neoprene rubber
9.0
Understand the concepts of Fuels
9.1
Define the term fuel
9.2 Classify the fuels based on physical state – solid, liquid and gaseous fuels,
9.3
Classify the fuels based on occurrence primary and secondary fuels
9.4
List the characteristics of good fuel
9.5
State the composition and uses of gaseous fuels: a) water gas, b) producer gas, c) natural gas, d) coal gas, e) Bio gas and f) acetylene
B.
ENVIRONMENTAL STUDIES
1.1 Define the term environment
1.2
Explain the scope and importance of environmental studies
1.3 Explain the following terms 1).Lithosphere, 2).Hydrosphere, 3).Atmosphere,
4).Biosphere, 5)Pollutant, 6).Pollution, 7).Contaminant receptor  sink, particulates, dissolved oxygen, 8).Threshold limit value, 9).BOD, and 10).COD
1.4
Explain the growing energy needs
1.5
State the differences between renewable and non renewable energy sourcesalternative energy sources.
1.6
Define an Ecosystem biotic component, abiotic component and energy component,
1.7
Define t h e t e r m s :
1 ) . Producers, 2 ) . C onsumers and 3 ) . D ecomposers with examples.
1.8
Explain biodiversity and threats to biodiversity
1.9
Define air pollution
1.10 Classify the air pollutants based on origin and state of matter
1.11 Explain the causes of air pollution
1.12 Explain the use and over exploitation of forest resources and deforestation
1.13 Explain the effects of air pollution on human beings, plants and animals
1.14 Explain the green house effect  ozone layer depletion and acid rain
1.15 Explain the methods of control of air pollution
1.16 Define water pollution
1.17 Explain the causes of water pollution
27
1.18 Explain the effects of water pollution on living and non living things
1.19 Understand the methods of control of water pollution.
COURSE CONTENT
A.
ENGINEERING CHEMISTRY
1.
Fundamentals of Chemistry
Atomic Structure: Introduction  Fundamental particles – Bohr’s theory – Quantum numbers  Aufbau principle  Hand’s rule  Pauli’s exclusion Principle Orbitals, shapes of s, p and d orbitals  Electronic configurations of elements
Chemical Bonding: Introduction – types of chemical bonds – Ionic and covalent bond with examples – Properties of Ionic and Covalent compounds
– Metallic bond
OxidationReduction: Concepts of OxidationReduction, Oxidation Number calculations, differences between Oxidation Number and Valency
2.
Solutions
Introductionconcentration methods – Mole concept, Molarity, Normality, Equivalent weights, Numerical problems on Mole, Molarity and Normality
3.
Acids and Bases
Introduction – theories of acids and bases and limitations – Arrhenius theoryBronsted –
Lowry theory – Lewis acid base theory – Ionic product of water – pH and related numerical problems – buffer solutions –Applications.
4.
Principles of Metallurgy
Characteristics of Metals and distinctions between Metals and Non Metals, Metallurgy, ore,
Gangue, Flux, Slag  Concentration of Ore –Hand picking, Levigation, Froth floatation –
Methods of Extraction of crude Metal – Roasting, Calcination, Smelting – Alloys –
Composition and uses of Brass, German silver and Nichrome
5.
Electrochemistry
Conductors, insulators, electrolytes  Arrhenius theory of electrolytic dissociation – electrolysis – Faraday’s laws of electrolysis numerical problems – Galvanic cell – standard electrode potential – electro chemical series –emf and numerical problems on emf of a cell
6.
Water technology
Introduction –soft and hard water – causes of hardness – types of hardness
–disadvantages of hard water – degree of hardness (ppm) – softening methods – permutit process – ion exchange process – numerical problems related to degree of hardness – drinking water – municipal treatment of water for drinking purpose – Osmosis, Reverse
Osmosis  advantages of Reverse osmosis
7.
Introduction  factors influencing corrosion  electrochemical theory of corrosion composition, stress and concentration cells– rusting of iron and its mechanism – prevention of corrosion by coating methods, cathodic protection
8.
Polymers
Introduction – polymerization – types of polymerization – addition, condensation with examples – plastics – types of plastics – advantages of plastics over traditional materials
28
5.
6.
7.
3.
4.
1.
2.
– Disadvantages of using plastics – preparation and uses of the following plastics: 1.
Polytehene 2. PVC 3. Teflon 4. Polystyrene 5. Urea formaldehyde – Rubber – Natural rubber – processing from latex –Vulcanization – Elastomers – Butyl rubber, Bunas,
Neoprene rubber and their uses.
9.
Fuels
Definition and classification of fuels – characteristics of good fuel  composition and uses of gaseous fuels.
B.
ENVIRONMENTAL STUDIES
Introduction – environment –scope and importance of environmental studies important terms – renewable and non renewable energy sources – Concept of ecosystem, producers, consumers and decomposers – Biodiversity, definition and threats to
Biodiversity.
air pollution  causesEffects – forest resources : uses and over exploitation, deforestation, acid rain, green house effect –ozone depletion – control of air pollution –
Water pollution – causes – effects – control measures,
REFERENCE BOOKS
Intermediate chemistry Vol 1&2
Intermediate chemistry Vol 1&2
Intermediate chemistry Vol 1&2
Engineering Chemistry
Engineering Chemistry
Engineering Chemistry
Engineering Chemistry
Telugu Acedemy
Vikram Publishers
Vignan Publishers & Deepthi Publishers
Jain & Jain
O.P. Agarwal, HiTech.
Sharma
A.K. De
29
Subject Title
Subject Code
Periods/Week
Periods/Year
:
:
:
:
Basic Electrical & Electronics Engineering
Basic Electrical & Electronics Engineering
EC105
04
120
TIME SCHEDULE
Sl.
No
Major Topics
1 Basic Electricity Work power and energy
2 Magnetism
3 Electrostatics &
Capacitance
4 Chemical effects of electric current &
Batteries
5 AC Fundamentals
6 Passive components
7 Switches and Relays
8 PCBs
9 Semiconductor Diode
10 Power supplies
Total
No. of periods
Weighta ge of marks
Short
Answer
Questio ns
Essay
Questio ns
24 13 1 1
10
16
6
10
18
10
8
6
12
120
8
13
8
13
13
13
8
8
13
110
1
1
1
1
1
1
1
1
1
10
1/2
1
1/2
1/2
1/2
1
8
1
1
1
OBJECTIVES
On completion of the course the student should be able to
1.0 Comprehend the basic Principles of Electricity
1.1 Explain the concept of Electric current, Potential difference, Voltage and emf.
30
1.2
Explain the concept of a circuit
1.3 State Ohm’s Law
1.4 Give the concept of Resistance to flow of electrons,
1.5
Define the terms specific resistance and conductivity.
1.6 Deduce the relation R =( rl ) / a
1.7 Solve simple problems using the above formula.
1.8
Explain the effects of temperature on resistance
1.9
Define temperature co efficient of resistance.
1.10 Derive the formula Rt = Ro (1+
µ o t) to find resistance at any given temperature
1.11
Solve Simple problems using the above formula.
1.12
Explain series and parallel connections of Resistances
1.13 Derive the expressions for equivalent resistance for series and parallel connections.
1.14
Solve simple problems on series and parallel circuits
1.15 Explain the division of current in parallel circuits
1.16 Solve simple problems on the above.
1.19 List the 4 effects of Electric current
1.20
Explain the Heating effect of Electric current
1.21 Define Electric Power
1.22 Give the formula for power and mention Units (Watts , kilo Watts , Mega watts)
1.23
Define Electrical energy and mention the units (watt hours, kilo watt hours , Megawatt hours)
1.24 Mention the typical power ratings of home appliances like Electrical lamps (
Incandescent , Florescent , CFL &LED) Water Heater , electric Iron, Fans, Refrigerators ,
Air coolers , Television set and computer.
1.25 Calculate total Electrical energy consumption and cost given the wattage , hours of operation and Electricity tariff
1.26
Mention the merits of CFL and LED lamps over Incandescent lamps from power consumption point of view
1.27 Derive expression for conversion of Electrical energy into equivalent heat energy in kilo
Calories (joules Law)
1.28 Define thermal efficiency
1.29 Solve problems on Electrical heating
1.30
Mention the practical applications of Electric heating like, Water heater, Electric Iron etc.
2.0 Understand the magnetic effects of Electric Current
2.1 State coulombs laws of magnetism.
2.2 Define the terms Absolute and relative permeability of medium.
2.3 Explain the concept of lines of force & magnetic Field.
2.4
Define field intensity, Magnetic potential, Flux, Flux density .
2.5 Give the relation between Absolute and relative permeability
2.6 Draw and explain the field patterns due to a. Straight current carrying conductor b. Solenoid and c. Toroidal
2.7
Explain Work law and its applications
2.8
State Laplace law (BiotSavart’s Law)
2.9 Give expressions for field strength,
31
2.10
Derive the expression for magnitude of the force on a conductor in a magnetic field
2.11 Give the expression for the force between two parallel current carrying conductors
2.12 Explain the nature of the force with different directions of the currents
2.13
Define ampere
2.14
Explain the concept of the Magnetic circuit
2.15 Define magneto motive force (mmf), permeability, flux and Reluctance
2.16
Solve problems on simple magnetic circuits
2.17
Compare magnetic circuit with electric circuit.
2.18 Explain the effect of air gap in a magnetic circuit
2.19 Explain the terms leakage flux and leakage coefficient
2.20
Give the equation for the energy stored per unit volume in a magnetic field.
2.21 Calculate energy stored per unit volume
2.22 Give the expression for lifting power of a magnet.
3.0 Understand Electric Charge and Electrostatic Field
3.1 State Coulomb’s law of electrostatics and define unit charge
3.2
Define absolute and relative permittivity.
3.3
Solve simple problems based on Coulomb’s law
3.4 Explain electrostatic field.
3.5 Compare electrostatic and magnetic fields
3.6
Define field intensity
3.7 State Gauss theorem
3.8 Explain the concept of electric potential and potential difference
3.9
Define dielectric strength and dielectric constant
3.10 Give the Permittivity of commonly used die electric materials
3.11 Define the term capacitance.
3.12
Draw the symbol of capacitor
3.13 State unit of capacitance
3.14 Derive the formula for capacitance of a parallel plate capacitor
3.15
Explain equivalent capacitance of
A.
B.
Capacitors connected in series;
Capacitors connected in parallel
3.16
Explain charging and discharging of capacitor.
3.17 Give the expression for energy stored in a capacitor
3.18 Solve simple problems related to capacitors
4.0 Chemical effects of Current and Batteries
4.1 Explain Faradays laws of Electrolysis
4.2 Explain Polarisation or Back emf
4.3
Explain how the value of Back emf can be determined
4.4 Define Primary and Secondary Cells.
4.5 Explain series and parallel connections of cells to form Battery
4.6
Give the formulae for output voltage and current when connected in 1. Series and 2.
Parallel
32
4.7
Explain when it is preferred to have 1. Series connection 2. Parallel connection of the batteries
4.8 Explain the constructional details of a Lead acid Battery
4.9 List the active materials used in the construction of lead acid Battery
4.10
Explain the chemical reactions that take place during Charging and discharging
4.11 Explain the significance of internal resistance of a Battery
4.12 Define the Ampere Hour and Watt Hour Efficiencies of the cell.
4.13 Draw the Electrical characteristics of Lead acid cell and explain.
4.14
Explain the condition of a Fully charged cell.
4.15 List the six important applications of Lead acid batteries
4.16 Explain constant current and Constant Voltage methods of Charging Lead acid batteries.
4.17
Solve simple problems to find charging current requirements
4.18 Explain the need for Trickle charging
4.19 Explain the sulphation and its prevention
4.20
List the precautions to be observed to maintain the lead acid batteries.
4.21
Explain the Constructional details of lithium ion Batteries
4.22 List any 4 merits and demerits of Lithium Ion Batteries
4.23 List all the precautions to be taken when charging and discharging of lithium ion batteries
4.24
List other types of Batteries used in Electronic Industry namely A. Zinc – Carbon B.
Alkaline C.9V Battery D. Button cells (both Lithium and Silver oxide types)
4.25 Mention the output voltages of above cells
4.26 Mention the Common and IEC standard codes to specify the size of the cell
4.27
Mention any 3 applications of the above
4.28
Compare Primary and Secondary cells.
5.0 Understand the concept of Alternating current
5.1
Explain the generation of Alternating current with simple loop generator concept.
5.2
Draw the sine wave and explain the concept of a cycle
5.3
Define Time period , Frequency and Amplitude of a sine wave
5.4
Give the formula for the instantaneous value in terms of maximum value, frequency and time.
5.5
Write different forms of emf equation
5.6
Solve simple problems to calculate Amplitude ,frequency and Time Period
5.7
Define the average value, R.M.S. value, form factor and peak factor for sine wave.
5.8
Explain the terms phase and phase difference.
5.9
Explain the concept of Leading , lagging and inphase with the help of waveforms
5.10 Explain vector representation of Alternating quantities
5.11 Draw the vector diagrams of sine waves of same frequency.
5.12 Perform addition and subtraction of alternating quantities using vector method.
5.13 Solve problems to find resultant vector of several alternating quantities.
5.14 Explain the effect of AC flowing through Pure Resistance , Inductance and Capacitance with vector diagrams.
5.15 Define the terms Inductive reactance, Impedance, admittance, conductance and Power
Factor
5.16 Explain Active and Reactive components of AC current
5.17 Explain Active and Reactive and apparent power in AC circuit.
5.18 Explain the importance of power factor
5.19 Define Q factor of a coil.
33
5.20 Explain power in an iron cored choking coil.
5.21 Explain AC through Resistance and capacitance connected in series.
5.22 Solve simple problems on RC series circuits
5.23 Calculate the impedance, power, current, phase angle and power factor in RL,RC and
RLC series circuits.
6.0 Understand passive components
6.1
Classify types of resistors.
6.2
List the specifications of a resistor, and state their importance.
6.3
Explain the necessity of preferred values in resistor.
6.4
Explain the features of following Resistors.
a.
b.
c.
d.
Carbon Film Resistors
Metal film Resistors
Metal oxide Resistors.
Precision Resistors
6.5
List the applications of the above Resistors
6.6
Identify Resistance Value by using Colour Code.(4band and 5 band)
6.7
List the common faults in resistors.
6.8
Classify wire wound Resistors
6.9
Explain the constructional details of wire wound resistors.
6.10 List any 4 applications of Wire wound Resistor Including Fan Regulator
6.11 List the two types of Variable resistors (Potentiometer and Preset)
6.12 Distinguish between Preset and Potentiometer
6.13 Draw the European and US standard symbols of Potentiometers and Presets
6.14 Describe constructional details of carbon and wire wound potentiometers.
6.15 Compare the features of carbon and wire wound potentiometers
6.16 List different types of Presets and Trimmers
6.17 Mention any 3 applications of precision multi turn Cermet trimmer
6.18 Mention the need for tapering in potentiometers.
6.19 Define Linear and Logarithmic Potentiometers
6.20 Explain the use of Logarithmic potentiometer in Audio amplifier for Volume control
6.21 Explain the construction and working of rheostat
6.22 Explain the use of Rheostat as 1. Variable Resistance. 2. Potentiometer
6.23 List the 4 types of special Resistors (Thermistor , Sensistor, LDR and VDR)
6.24 Explain P.T.C. and N.T.C. of Resistors.
6.25 Explain the working of thermistor and sensistor
6.26 Give standard specifications for the above
6.27 List any 3 applications. of above
6.28 Give Constructional details of LDR (Light Dependant Resistor)
6.29 List 3 important specifications of LDR
6.30 List any 3 applications of LDR
6.31 Explain the use of VDR
6.32 Explain resistor packs and SMD Resistors
Familiarise with different types of inductors used in electronic circuits and their applications
6.33
Classify inductors.
6.34
Draw the symbol of different types of inductors
34
6.35
List the specifications of inductors.
6.36
List and Explain the important parameters of Air cored inductors
6.37
Explain the terms Stray inductance and stray capacitance
6.38
List various core materials used in the construction of inductors
6.39
Describe the constructional features
6.40
List the applications of A.F. and R.F chokes.
6.41
List the common faults in inductors
6.42
Explain the use of Ferrites in the construction of high frequency inductors
Familiarise with different types of capacitors used in electronic circuits and their applications
6.43
Classify the different types of capacitors.
6.44
List the specifications of a capacitor and state their importance.
6.45
Explain different markings on the a) Electrolytic capacitors b) Ceramic and Plastic capacitors (Value , Polarization, Voltage, Tolerance , temperature rating)
6.46
Explain working voltage of a capacitor
6.47
Reading the capacitor value and tolerance by 1. Using colour code. 2.Value printed
6.48
State the factors affecting the capacitance of a capacitor.
6.49
Mention the properties, range of values and applications of
1. Paper 2. mica, 3. glass, 4. polyester 5. Polystyrene 6. ceramic 7. Electrolytic capacitors.
6.50
Explain the importance of polarity in Electrolytic capacitors
6.51
Explain the use of capacitors for coupling AC signal and blocking DC
6.52
Explain self healing in metalized capacitors
6.53
List different types of variable capacitors and mention their applications.
6.54
Explain the use of ganged capacitor in AM radio for tuning
6.55
Explain the use of trimmer capacitors
6.56
Mention the losses in capacitors.
6.57
List 3 common faults in capacitors.
7.0 Familiarise with different types of switches, Connectors and Relays.
7.1 Explain the working of a switch.
7.2
Classify switches according to poles and throws (SPST, SPDT, DPST, DPDT, Multipole multithrow)
7.3 Explain the working of toggle, push button, rotary, slider, keyboard, and thumb wheel switches with a mention to their ratings and applications.
7.4 Draw the I.S.I symbols of various switches.
7.5
Explain the need of fuse in electronic equipment.
7.6 Mention different types of fuses.
7.7 List 3 metals used for fuses
7.8
Mention significance of fuse ratings.
7.9 Explain the need for connectors in electronic circuits.
7.10 List different types of connectors.
7.11
Mention the use of MCB.
7.12
Define an Electromagnetic relay.
7.13 Draw the symbol of a relay
7.14 Classify different relays based on principle of operation, polarization and application.
7.15
Mention specifications of relays.
35
7.16
Explain the construction & working of generalpurpose electromagnetic relay.
7.17 Explain the purpose of NC and NO contacts
7.18 Explain arcing during changeover
7.19
List the contact materials used in relays and list their characteristics.
7.20
Explain the use of solenoid
7.21 Explain the need for fly back diode across the relay coil when used in electronic circuits
7.22
Distinguish between relay and contactor
8.0 Comprehend PCB materials and their fabrication
8.1 Explain the need of PCB in electronic equipment.
8.2
Classify PCBs.
8.3 List types of laminates used in PCBs.
8.4 Mention the methods of layout preparation of PCB.
8.5
List the methods of transferring layout on the copper clad sheet.
8.6 List the steps involved in screenprinting for making PCBs.
8.7 List the materials used in screenprinting.
8.8
Describe the photo processing techniques for PCB preparation.
8.9
Mention the methods of etching, cleaning and drilling of PCB.
8.10 Describe the steps involved in making doublesided PCB.
8.11 Give the standard specification for PCB
8.12
Explain the need for multilayer PCBs
8.13 Explain the use of Surface mount Technology (SMT)
8.14 List the materials used in soldering.
8.15
List the soldering methods of PCBs.
9.0 Understand the working of Semiconductor Diodes
9.1
State the electrical properties of solid Semiconductor materials.
9.2 Sketch energy level diagrams for conductors, Semiconductors, Insulators.
9.3 Distinguish between Intrinsic and extrinsic Semiconductors.
9.4
Describe the formation of P type and N type materials and sketch the energy band diagrams.
9.5 Explain Majority and Minority carriers in P and N Type materials.
9.6 Distinguish between Drift and Diffusion current.
9.7
Explain the formation of PN junction diode.
9.8
Describe the working of PN junction Diode with various biasing voltages.
9.9 Explain the forward/Reverse Bias Voltage characteristics of diode.
9.10 Interpret the manufacturer specifications of a given diode from data sheet.
9.11
Describe the formation and working of Zener diode.
9.12 Explain the characteristics of Zener diode.
9.13 Distinguish between Zener breakdown and Avalanche breakdown.
10.0 Understand the working of DC Power Supplies
10.1 Explain the necessity of D.C. power supply for Electronic circuits.
36
10.2
Describe the working of HW, FW and Bridge section circuits with wave forms
10.3 Give the equations for RMS value, average DC value; ripple factor and efficiency for the above circuits.
10.4 Define Voltage Regulation.
10.5
Explain the need for a filter circuit in power supplies.
10.6 Explain the operation of a rectifier circuit using RC, CRC, CLC filters.
10.7 State the need for a regulated power supply and list its specifications.
10.8 Explain the working of a simple Zener regulated DC Power supply.
COURSE CONTENT
1. Concept of Electric current, Potential difference, Voltage and emf and circuitOhm’s Law concept of Resistance  specific resistance and conductivity.Problems related to specific resistance – Effect of temperature on resistanceTemperature co efficient of resistance.resistance at any given temperatureSolve Simple problems  Series and parallel connections of ResistancesFormulas for equivalent resistance for series and parallel connections.Solve simple problems on series and parallel circuits division of current in parallel circuitsEffects of
Electric current
Units of work, power and energy Heating effect of Electric current – Electrical power  formula for power and Units Power ratings of home appliances Electrical energy consumption calculations  merits of CFL and LED lamps joules LawThermal efficiency – solve problems on Electrical heating practical applications of Electric heating like, Water heater, Electric Iron etc.
2.Magnetic Effects of Electric Current
Coulombs laws of magnetismAbsolute and relative permeability of mediumExplain the concept of lines of force & magnetic Field Field intensity, Magnetic potential, Flux, Flux densityRelation between Absolute and relative permeability  Field patterns due to Straight current carrying conductor ,Solenoid and Toroid
Work law and its applications Laplace law (BiotSavart’s Law) expressions for field strength,
 magnitude of the force on a conductor in a magnetic field force between two parallel current carrying conductors nature of the force with different directions of the currents
Define ampere  concept of the Magnetic circuit Define magneto motive force (mmf), permeability, flux and ReluctanceSolve problems on simple magnetic circuitsCompare magnetic circuit with electric circuitEffect of air gap in a magnetic circuit leakage flux and leakage coefficient equation for the energy stored per unit volume in a magnetic field.
expression for lifting power of a magnet.
3.Electrostatics
Coulomb’s law of electrostatics  Unit charge Absolute and Relative permittivity. Problems based on Coulomb’s law  Electrostatic field.Compare electrostatic and magnetic fields  field intensity Gauss theorem Concept of electric potential and potential difference  dielectric
37
strength and dielectric constant Permittivity of commonly used die electric materials capacitance symbol of capacitor Unit of capacitance Formula for capacitance of a parallel plate capacitor equivalent capacitance of Capacitors connected in series &Capacitors connected in parallel Charging and discharging of capacitor Expression for energy stored in a capacitor Simple problems related to capacitors.
4.Chemical effects of electric current
Faradays laws of Electrolysis Polarisation or Back emf determination of Back emf  Primary and Secondary Cells series and parallel connections of cells to form Battery Explain when it is preferred to have 1. Series connection 2. Parallel connection of the batteries
Constructional details of a Lead acid Battery materials used  Chemical reactions that take place during Charging and discharging Internal resistance of a Battery Ampere Hour and
Watt Hour Efficiencies of the cell. Electrical characteristics of Lead acid cell Condition of a
Fully charged cell Applications of Lead acid batteries Constant current and Constant
Voltage methods of Charging Lead acid batteries Charging current requirements Trickle charging Sulphation and its prevention Precautions
Constructional details of lithium ion Batteries merits and demerits of Lithium Ion Batteries
Precautions to be taken  Batteries used in Electronic Industry namely A. Zinc – Carbon B.
Alkaline C.9V Battery D. Button cells (both Lithium and Silver oxide types) output voltages of above cells Common and IEC standard codes  Applications Compare Primary and
Secondary cells.
5. AC Fundamentals :
Generation of Alternating current  Concept of a cycle Time period , Frequency and
Amplitude of a sine wave formula for the instantaneous value different forms of emf equation average value, R.M.S. value, form factor and peak factor for sine wave phase and phase difference.
Vector representation of Alternating quantities addition and subtraction of alternating quantitiesResultant vector of several alternating quantities Effect of AC flowing through
Pure Resistance , Inductance and Capacitance  Inductive reactance, Impedance, admittance, conductance and Power Factor Active and Reactive components of AC current
Explain Active and Reactive and apparent power in AC circuit Importance of power factor Q
factor of a coil Power in an iron cored choking coil. AC through Resistance and capacitance connected in seriesSolve simple problems on RC series circuitsCalculate the impedance, power, current, phase angle and power factor in RL,RC and RLC series circuits.
6.Passive components
Resistors:Types of resistors specifications  Preferred values features of Carbon Film
Resistors,Metal film Resistors ,Metal oxide Resistors. Precision Resistorsapplications 
Using Colour Code.(4band and 5 band)  Common faults in resistors.Wire wound Resistors
Types Constructional details of wire wound resistors. Types of Variable resistors
(Potentiometer and Preset) European and US standard symbols Constructional details of carbon and wire wound potentiometers. Features of carbon and wire wound potentiometers
Presets and TrimmersApplications  Need for tapering in potentiometers Linear and
Logarithmic PotentiometersRheostatUses – Special Resistors (Thermistor , Sensistor, LDR and VDR) P.T.C. and N.T.C. of Resistors Specifications  Applications.
38
Constructional details of LDR (Light Dependant Resistor) Specifications & Applications of
LDR VDR Resistor packs and SMD Resistors
Inductors: Classify inductors symbols  Specifications  Important parameters of Air cored inductors Stray inductance and Stray capacitanceList various core materials used constructional features  Applications of A.F. and R.F chokes Common faults in inductors 
Use of Ferrites in the construction of high frequency inductors
Capacitors: Types of capacitors specifications  markings on Capacitors  Working
voltage of a capacitorUsing colour code. Factors affecting the capacitanceproperties, range of values and applications of different types of capacitors
Importance of polarity in Electrolytic capacitors Use of capacitors for coupling AC signal and blocking DC Self healing in metalized capacitors Types of variable capacitors and their applications Use of ganged capacitor in AM radio for tuning
Use of trimmer capacitorsMention the losses in capacitors Common faults in capacitors.
7. Switches, connectors and Relays:
Switches Classification and types Ratings and applications. I.S.I symbols – Fuse protectionTypes of fusesMetals used for fuses Fuse ratings Connectors  Types of connectorsMCBElectromagnetic relaySymbol Classification Specifications –
Constructional details of generalpurpose electromagnetic relay NC and NO contacts Arcing during changeover Contact materials  Use of Solenoid Fly back diode Difference between
Relay and Contactor
8. PCBs:
Need for PCB –Classification of PCBs. Types of laminates  Layout preparation of PCBtransferring layout  Screenprinting  materials used  photo processing techniques – etching methods cleaning and drilling  steps involved in making doublesided PCB standard specification for PCBExplain the need for multilayer PCBs Surface mount Technology (SMT)
Materials used in soldering soldering methods
9. Semiconductor diodes:
Electrical properties of semiconductor materials, energy level diagrams of conductor, semi conductor and Insulator. Formation of PType and NType materials and their properties. Drift and diffusion current. Formation and behaviour of PN junction diode.Forward and Reverse bias characteristicsSpecifications Zener diode Characteristicszener breakdown and avalanche breakdown
10. DC Power supplies
Need of DC power supply Half wave, Full wave and Bridge rectifiers. RMS value, Ripple factor, Voltage regulation. Filters – RC, CRC, and CLC. Zener regulator – series and shunt. IC regulators and specifications of RPS
RECOMMENDED BOOKS
1. A Textbook of Electrical Technology
39
Basic Electrical Engineering (Volume1) by BL Theraja &AK Theraja
Chand Publications
2. Basic Electrical Engineering Volume 1
3. Electronic devices and applications
4. Understanding Electronics Components by PS Dhogal , TMH by B. Somanathan Nair, PHI.
by Filipovic D. Miomir. Mikroe online
Edition
REFERENCE BOOKS
1. Electronic Devices and Circuits by David A.Bell Prentice hall
2. Hand book of components for Electronics by Charles A. Harper McGrahills
3. Printed circuit Boards Design &Technology by Walter C. Boshart TMH
40
EC106 ENGINEERING MATERIALS AND PRACTICES
Subject Title
Subject Code
Periods/Week
Periods/year
:
:
:
:
Engineering Materials & Practices
EC106
04
120
Rationale ; The knowledge of Engineering materials & workshop practices is indispensible to a diploma holder in Electronics &Communication engineering as per the expectations of the industry .With the lean staff concept in the industry ,Technicians working at supervisory level must be versatile and possess interdisciplinary skills. Care has been taken to introduce most essential and latest topics in the subject which will enhance their understanding of other subjects in future courses.
Time Schedule
S
No
Major topics
1 Classification of materials and properties of conductors
2 Properties and applications of
Insulating materials
3 Properties and applications of magnetic materials
4 Properties and applications of
Special materials
5 Introduction to Workshop processes
6 Important machines used in the workshops
7 Fastening
8 Soldering Brazing and Welding
9 Heat treatment
10 Electrical hazards First Aid and safety
Total
No of periods
20
20
20
12
12
12
12
12
120
Weightage of marks
16
Short answer questions
OBJECTIVES.
On completion of the study the student will be able to
16
13
13
13
13
13
13
110
2
2
1
1
1
1
1
1
10
Essay questions
1.0
Understand the Classification of Materials
1.1
Explain the atomic structure of the atom
1.2
Explain the electronic structure of the atom
1.3
Explain energy band diagram
1.4
Classify the material into conducting, semi conducting and insulating materials
1.5
Distinguish between conductor, insulator and semiconductor with respect
41
1
1
1
1
1
1
1
1
8
to valence electrons
1.6
Explain how the resistance of a conductor is affected by presence of impurities
1.7
Classify the conducting material as low resistivity and high resistivity materials
1.8
List the 4 Metals commonly used in Electrical and Electronics fields .
1.9
Define the following Mechanical properties of materials
1.Density 2.stress 3. Strain 4.strength 5.Ductility 6.Hardness 7.Wear 8. Impact resistance
9. Fracture 10. Toughness 11. Fatigue
1.10 List the Electrical properties of Copper (conductivity, resistivity, temperature coefficient) of copper.
1.11 Explain the mechanical properties of copper
1.12 Explain general properties like conductivity, resistivity, temperature coefficient, Solderability.
1.13 Explain general properties like conductivity, resistivity, corrosion, temperature
Coefficient and mechanical properties of Steel.
1.14 List 6 important Uses of different conductors in electronics engineering,.
1.15 Define corrosion.
1.16 List four methods to prevent corrosion of conductors.
1.17 Explain the process of anodization of Aluminum
2.0
Understand General Properties of Insulating materials;
2.1
Define Insulating Materials.
2.2
State the important electrical properties of Insulating materials.
2.3
Define Insulating resistance ,Volume and Surface resistance
2.4
Explain factors affecting insulating resistance.
2.5
Classify Insulating materials on the basis of temperature like Y,A,E,B,F,H and C class.
2.6
Mention the properties of Impregnated paper, Wood, Cardboard, Asbestos, Mica, Ceramics and Glass.
2.7
List the uses of above insulating materials
2.8
Explain Thermoplastic & Thermosetting resins with examples.
2.9
Explain the properties & applications of PVC
3.0
Comprehend Magnetic Materials
3.1
Classify the magnetic Materials (Ferromagnetic, Paramagnetic, Diamagnetic and
Ferrimagnetic)
3.2
Define the above magnetic materials.
3.3
Define Soft and Hard magnetic materials
3.4
Distinguish between soft and Hard magnetic Materials
3.5
Give 3 examples for each.
3.6
List the important magnetic materials used in the Electrical &Electronic industry
3.7
List the important properties of Magnetic materials
3.8
Explain the effect of temperature on magnetism
3.9
Define the curie point
3.10 Explain the terms Hysteresis and Hysteresis loss
3.11 Explain the use of Soft Magnetic Materials like Silicon sheet steel for transformers,.
3.12 Explain the merits of Cold rolled grain oriented steels for transformer
4.0
Understand the use of Special Materials and alloys
4.1
Define an alloy
4.2
Explain the need for alloying.
4.3
List the 6 important alloys used in electrical engineering
4.4
Explain about low resistivity copper alloys: Brass, Bronze
42
4.5
Explain the use of cadmium copper and Beryllium copper
4.6
List alloys used for Bimetallic strips , soldering and fuse material,
4.7
Give the combination of manganin, constantin, Nichrome, and solder metal
4.8
Mention the uses of above alloys.
4.9
Explain the use of Nickeliron alloys,
4.10 Define ceramic material.
4.11 Explain the use of ceramics for making insulators.
4.12 List 6 applications of ceramic materials in the electrical engineering.
4.13 Define ferrites
4.14 List the important properties of Ferrites
4.15 Mention important uses of above materials
4.16 Explain the composition of Neodymium.
4.17 List any 3 important applications of Neodymium magnets
4.18 Explain superconductivity phenomenon.
4.19 List 3 superconducting metals
4.20 Mention the 3 applications of superconductivity.
5.0
Understand various Workshop practices and Hand Tools
5.1
Explain the use of Engineers Files
5.2
Show the parts of a file with a sketch.
5.3
List various Files used in the workshop
5.4
Mention their usage.
5.5
Explain the precautions to be taken in handling and maintenance of files.
5.6
Explain the use of Hacksaw
5.7
Show the parts of hacksaw with a sketch.
5.8
List the types of Hacksaw blades
5.9
Explain the choice of above blades.
5.10 Explain the use of Cold Chisels
5.11 List the types of cold chisels
5.12 List the types of hammers.
5.13 Explain the parts of Ball peen hammer with a sketch.
5.14 Explain the use of Screw drivers.
5.15 List the types of Screw Drivers used in the workshop.
5.16 Explain the use of Taps and Dies
Explain the use of Cutting tools and Cutting Fluids
5.17 List the 6 important types of Cutting tool materials.
5.18 Explain the use of 1. High speed steels 2. Stelite 3.Cemented carbide 4. Ceramic 5. Cubic
Boron nitride 6. Diamond. For cutting tools.
5.19 Explain the need for cutting fluids
5.20 List the 5 types of cutting fluids
5.21 Mention the precautions to be taken while handling cutting fluids.
6.0
Understand the use of Machines Used in the workshop
6.1
List the important Operations carried out in the workshop 1. Drilling 2.Turning 3. Grinding 4.
Milling
6.2
Name the machines used to carry out the above operations.
6.3
Name the various parts of a drilling machine and mention their purpose.
6.4
List the cutting tools used with drilling machine.
6.5
Explain the use of twist drill and Reamer.
6.6
Explain Countersunk and Counter bore operations
43
6.7
Explain how sheet metal drilling is carried out.
6.8
Explain How Plastic drilling is carried out.
6.9
Explain the process of Turning.
6.10 List the parts of Centre Lathe machine.
6.11 Explain the parts of Centre Lathe machine and their functions.
6.12 Explain the use of Face plate.
6.13 List the 6 important operations of lathe machine
6.14 Explain the operations 1. Turning 2. Drilling 3. Reaming 4. Boring 5. Taper turning.6. Thread cutting
6.15 Explain the purpose of grinding
6.16 List the parts of surface grinding machine
6.17 Explain the functions of above.
6.18 Mention the two Abrasive materials used for grinding wheels and explain the importance of grain size and grade.
6.19 Explain the milling operation.
6.20 List the Three types of Milling machines.
6.21 List the parts of Milling machines with a sketch.
6.22 Mention the purpose of above parts.
7.0
Comprehend the use of Mechanical Fasteners
7.1
List the Four types of Mechanical Fasteners 1. Screws Bolts, Nuts and Rivets.
7.2
Classify machine screws based on the types of screw Head
7.3
Explain the use of Socket screws and Self tapping screws
7.4
Explain the use of Bolts and Nuts
7.5
List different types of Nuts used in the industry.
7.6
Explain the Purpose of washers
7.7
List different types of screw threads
7.8
Explain the use of Self locking screws and Bolts.
7.9
Explain the use of locking Nuts
7.10 Explain thread locking.
7.11 Explain the use of Locking washers.
7.12 Mention the 4 types of Locking washers and circlips.
7.13 Explain the process of Riveting
7.14 Mention any 4 advantages of Riveting
7.15 Mention the applications of Rivets.
7.16 List the metals used for riveting
7.17 Explain how electrical connections are secured using mechanical fastening devices
7.18 Explain the use of Bullet connector for Automobile Electrical connections.
7.19 Explain the use of Adhesives for joining
7.20 Explain the advantages of joining parts by using adhesives
7.21 Mention the demerits of adhesives.
7.22 Classify adhesives
7.23 Explain the use of Thermoplastic Resins.
7.24 Explain the use of cyanoacrylate (Superglue)
7.25 Explain Thermosetting Resins
7.26 Explain the use of Epoxys
8.0
Understand the processes Soldering, Brazing and Welding
8.1
Explain the process of soft soldering.
8.2
Explain the use of flux in soldering
8.3
Explain the Heating requirements in the soldering process.
44
8.4
List three types of soldering joints for joining Electrical conductors.
8.5
Explain the metals and their mix ratios used in producing solder alloys.
8.6
Explain Eutectic point of metals.
8.7
Mention the Tin Lead ratios for a) general purpose Electrical soldering b) Plumber solder and dipping baths.
8.8
Explain the process of Brazing.
8.9
Explain alloys used for brazing. brass and Silver Brazing
8.10 Explain the purpose of flux in Brazing.
8.11 Name the Fluxes used in Brazing
8.12 Mention heat sources suitable for brazing
8.13 Explain with a sketch the joint designs suitable for brazing
8.14 List any 4 applications of Brazing.
8.15 Explain the process of welding
8.16 Mention the two types of Welding
8.17 Explain the process of Arc Welding
8.18 Explain the Process of Gas welding.
8.19 Mention the applications of Arc and Gas welding.
9.0
Understand the purpose of Heat treatment of Steel
9.1
Explain the Process of Heat treatment.
9.2
List the desirable mechanical properties of steel
9.3
Explain the properties , Hardness , Toughness, Brittleness , Strength, Ductility, Malleability
9.4
Elasticity and toughness
9.5
With a Graph explain the relation between Critical temperature and carbon content
9.6
Explain the process of annealing
9.7
Explain the process of Normalizing
9.8
Explain the process of Hardening
9.9
Explain the process of surface hardening
9.10 Explain the process of Tempering
10.0 Understand Electrical Hazards – First aid and Safety
10.1 Explain the importance of safety in the industry.
10.2 Explain the major hazards which may arise from the use of electrical equipment
10.3 Explain the precautions to be taken to prevent accidents while using Machines
10.4 Explain how human body may act as a part of the circuit and cause Electrical shock
10.5 Explain method of first aid treatment for someone suffering from electric shock.
10.6 State general electrical safety rules
10.7 Explain the safety signs and colors
10.8 Show various safety symbols and explain their meaning.
10.9 Explain the causes of Fire and fire accidents in industry.
10.10 Explain Fire prevention measures.
10.11 List 4 types of Portable fire extinguishers
10.12 Explain the choice of above extinguishers.
10.13 Explain the First aid treatment in the case of burns
Course Content
1. Classification of materials
Atomic structure of the atom  Electronic structure of the atom  Energy band diagram  Types of materials –Conductors Insulators& SemiconductorsEffect of impurities  Metals commonly
45
used in Electrical and Electronics  Mechanical properties of materials  Electrical and mechanical & General properties of Copper  Mechanical properties of Steel  Uses of different conductors in electronics engineering  Corrosion and methods to prevent corrosion.
Anodization of Aluminum
2. Insulating Materials
Insulating Materials  Electrical properties of Insulating materials  Insulating resistance, Volume and Surface resistance  Factors affecting insulating resistance  Types of Insulating materials on the basis of temperature like Y, A, E, B, F, H and C class  Properties of Impregnated paper,
Wood, Cardboard, Asbestos, Mica, Ceramics and Glass and uses of these insulating materials 
Thermoplastic & Thermosetting resins  Properties & applications of PVC
3. Magnetic Materials
Magnetic Materials – ClassificationFerromagnetic, Paramagnetic, Diamagnetic and
Ferrimagnetic  Soft and Hard magnetic materials  Important magnetic materials used in the
Electrical &Electronic industry  Properties of Magnetic materials  Effect of temperature on magnetism  Curie point  Hysteresis and Hysteresis loss  Use of Soft Magnetic Materials like
Silicon sheet steel for transformers  Merits of Cold rolled grain oriented steels for transformer
4. Special Materials
Alloys  Important alloys used in electrical engineering  Low resistivity copper alloys: Brass,
Bronze  Use of cadmium copper and Beryllium copper  Alloys used for Bimetallic strips, soldering and fuse material  Combination alloys of manganin, constantin, Nichrome, and solder metal and their uses  Uses of Nickeliron alloys  Ceramic material  Applications of ceramic materials in the electrical engineering  Ferrites  Important properties of Ferrites 
Composition of Neodymium  Applications of Neodymium magnets  Superconductivity phenomenon  Superconducting metals  Applications of superconductivity.
5. Introduction to Workshop practices and Hand Tools
Engineers Files  Parts of a file  Files used in the workshop and their usage  Precautions to be taken  Hacksaw  Parts of hacksaw  Types of Hacksaw blades  Choice of Hacksaw blades 
Types of Cold Chisels and their uses  Types of hammers  Parts of Ball peen hammer – Types of Screw drivers and their uses  Taps and Dies and their uses  Types of Cutting tools &
Cutting Fluids and their uses  Precautions to be taken while handling cutting fluids.
6. Machines Used in the workshop
Operations carried out in the workshop 1. Drilling 2.Turning 3. Grinding 4. Milling  Machines used  Parts of a drilling machine – Types of cutting tools used with drilling machine  Twist drill and Reamer  Countersunk and Counter bore operations  Sheet metal drilling  Plastic drilling 
Process of Turning  Parts of Centre Lathe machine and their functions  Face plate  Important operations of lathe machine – Turning, Drilling, Reaming, Boring, Taper turning and Thread cutting  Parts of surface grinding machine and their functions  Abrasive materials used for grinding wheels  Importance of grain size and grade – Types of Milling machines  Parts of
Milling machines and their functions
7. Mechanical Fasteners
46
Types of Mechanical Fasteners  Screws Bolts, Nuts and Rivets – Classification of machine screws  Use of Socket screws and Self tapping screws  Use of Bolts and Nuts  Different types of Nuts used in the industry  Purpose of washers  Different types of screw threads  Use of
Self locking screws and Bolts  Use of locking Nuts  Thread locking  Use of Locking washers 
Types of Locking washers and circlips – Riveting and advantages of Riveting  Applications of
Rivets  Metals used for riveting  Mechanical fastening devices electrical connections  Use of
Bullet connector for Automobile Electrical connections  Use of Adhesives for joining 
Advantages of joining parts by using adhesives  Demerits of adhesives  Use of Thermoplastic
Resins  Use of cyanoacrylate (Superglue)  Thermosetting Resins  Use of Epoxys
8. Soldering, Brazing and Welding
Soldering  Use of flux in soldering  Heating requirements in the soldering process  Types of soldering joints  Metals and their mix ratios used in producing solder alloys  Eutectic point of metals  Electrical soldering and Plumber soldering – Brazing and alloys used for brazing 
Brass and Silver Brazing  Fluxes used in Brazing  Applications of Brazing – Types of Welding and their applications
9. Heat treatment of Steel
Heat treatment of Steel – Steel properties: Hardness, Toughness, Brittleness, Strength, Ductility and Malleability  Elasticity and toughness  Critical temperature and carbon content – Different processes: Annealing, Normalizing, Hardening, Surface Hardening and Tempering
10. Electrical hazards  first aid and safety
Importance of safety in the industry  Use of electrical equipment and major hazards 
Precautions to be taken to prevent accidents  Human body and Electrical shock  Method of first aid treatment  General electrical safety rules  Safety signs & colors and their meaning 
Fire and fire accidents in industry and prevention measures  Types of Portable fire extinguishers  Choice of fire extinguishers
RECOMMENDED BOOKS
1. Material science for Electrical and Electronic engineers by Ian p.Jones
2. Elements of Workshop Technology. Vol. I: Manufacturing Processes Edition 4 by S K Hajra Choudhury & A K Choudhury – J.K. Pubs., Limited
3. Workshop processes, practices and Materials by Bruce J. Black
4. Electrical and Electronic Engineering Materials by SK Bhattacharya, Khanna Publishers,New
Delhi
5. Engineering Materials properties and selection by Kennith G Budinski, Prentice Hall, New
Delhi.
47
Subject Title
Subject Code
Periods/Week
Periods Per Year
ENGINEERING DRAWING PRACTICE
:
:
:
:
Engineering Drawing Practice
EC–107
06
180
S.No
Major Topics
1
2
3
4
Importance of
Engineering Drawing
Engineering Drawing
Instruments
Free hand lettering &
Numbering
Dimensioning
Practice
5
6
Geometrical constructions
Projection of points,
Lines, Planes &
Solids
7 Auxiliary views
8 Sectional views
9
Orthographic
Projection
10 Pictorial drawing
11
Development of surfaces
Total

TIME SCHEDULE
Periods
Weightage of
Marks
Short
Answer
Questions
Essay type
Questions
01 
01
01
01
03
03
01
01
01
01
01
14
05
06
09
21
21
06
27
33
30
21
180

5
5
15
10
5
10
10
10
10
80

1
1
1



1


04



1
1
1
06
1
1

1
The Course is aimed at developing basic graphic skills so as to enable them to use these skills in preparation of engineering drawings, their reading and interpretation
PreRequisite: Clear visualization and sound pictorial intelligence
OBJECTIVES
Upon completion of the subject the student shall be able to
1.0
Understand the basic concepts of Engineering Drawing
1.1
State the importance of drawing as an engineering communication
48
medium
1.2
State the necessity of B.I.S. Code of practice for Engineering Drawing.
1.3
Explain the linkages between Engineering drawing and other subjects of study in diploma course.
2.0
Use of Engineering Drawing Instruments
2.1
Select the correct instruments and draw lines of different orientation.
2.2 Select the correct instruments and draw small and large Circles.
2.3
Select the correct instruments for measuring distances on the drawing.
2.4 Use correct grade of pencil for different types of lines, thickness and given function.
2.5 Select and use appropriate scales for a given application.
2.6 Identify different drawing sheet sizes as per I.S. and Standard Lay outs.
2.7 Prepare Title block as per B.I.S. Specifications.
2.8 Identify the steps to be taken to keep the drawing clean and tidy.
Drawing Plate 1: (Having two exercises)
3.0
Write Free Hand Lettering and Numbers
3.1 Write titles using sloping lettering and numerals of 7mm, 10mm and 14mm height
3.2 Write titles using vertical lettering and numerals of 7mm, 10mm and 14mm height
3.3 Select suitable sizes of lettering for different layouts and applications
3.4 Practice the use of lettering stencils.
Drawing plate 2: (Having 5 to 6 exercises)
4.0
Understand Dimensioning Practice
4.1 Define “Dimensioning.
4.2 State the need of dimensioning the drawing according to accepted standard.
4.3 Identify notations of Dimensioning used in dimensioned drawing.
4.4 Identify the system of placement of dimensions in the given dimensioned drawing.
4.5 Dimension a given drawing using standard notations and desired system of dimensioning.
4.6 Dimension standard features applying necessary rules.
4.7 Arrange dimensions in a desired method given in a drawing.
4.8 Identify the departures if any made in the given dimensioned drawing with reference to SP461988, and dimension the same correctly.
Drawing Plate 3: (Having 08 to10 exercises)
5.0
Apply Principles of Geometric Constructions
5.1 Divide a given line into desired number of equal parts internally.
5.2 Draw tangent lines and arcs.
5.3 Use General method to construct any polygon.
5.4
5.5
Explain the importance of conics
Construct conics (ellipse, parabola and hyperbola) by general method
5.6 Construct ellipse by concentric circles method
5.7
Construct parabola by rectangle method
5.8
5.9
Construct rectangular hyperbola from the given data.
Construct involute from the given data.
49
5.10
Construct cycloid and helix from the given data.
5.11 State the applications of the above constructions in engineering practice.
Drawing Plate 4: Having problems up to construction of polygon
Drawing Plate 5: Having problems of construction of conics
Drawing Plate 6: Having problems of construction of involute, cycloid and helix
6.0
Apply Principles of Projection of points, lines, planes & solids
6.1 Visualize the objects
6.2
Explain the Iangle and IIIangle projections
6.2
Practice the Iangle projections
6.3
Draw the projection of a point with respect to reference planes (HP&VP)
6.4 Draw the projections of straight lines with respect to two reference
Planes (up to lines parallel to one plane and inclined to other plane)
6.5 Draw the projections of planes (up to planes perpendicular to one plane and inclined to other plane)
6.6
Draw the projections of solids (up to axis of solids parallel to one plane and inclined to other plane)
Drawing Plate 7: Having problems up to projection of points and Lines (15 exercises)
Drawing Plate 8: Having problems of projection of planes (6 exercises)
Drawing Plate 9: Having problems of projection of solids (10 exercises)
7.0
Understand the need of auxiliary views
7.1
State the need of Auxiliary views for a given engineering drawing.
7.2
Draw the auxiliary views of a given engineering component
7.3
Differentiate between auxiliary view and apparent view
Drawing plate No.10: (Having 4 exercises)
8.0
Appreciate the need of Sectional Views
8.1 Explain the need to draw sectional views.
8.2 Select the section plane for a given component to reveal maximum information.
8.3
Explain the positions of section plane with reference planes
8.4 Differentiate between true shape and apparent shape of section
8.5 Draw sectional views and true sections of regular solids discussed in 6.0
8.6 Apply principles of hatching.
Drawing Plate–11: Having problems of section of solids (6 exercises)
9.0
Apply principles of orthographic projection
9.1 Explain the principles of orthographic projection with simple sketches.
9.2 Draw the orthographic view of an object from its pictorial drawing.
9.3 Draw the minimum number of views needed to represent a given object fully.
Drawing Plate 12 : (Having 10 to 12 exercises)
10.0
Prepare pictorial drawings
10.1
State the need of pictorial drawings.
10.2
Differentiate between isometric scale and true scale.
50
10.3
Prepare Isometric views for the given orthographic drawings.
Drawing plate 13: (Having 10 to 12 exercises)
11.0
Interpret Development of surfaces of different solids
11.1
State the need for preparing development drawing.
11.2
Prepare development of simple engineering objects (cubes, prisms, cylinders, cones, pyramid) using parallel line and radial line method.
11.3
Prepare development of surface of engineering components like trays, funnel, 90
0 elbow & rectangular duct.
Drawing plate No. 14: (Having 05 exercises)
S.No
1.
Competencies and Key competencies to be achieved by the student
Major topic
Importance of Engineering Drawing
Key Competency
∑ Explain the linkages between Engineering drawing and other subjects of study in
Diploma course.
2.
3.
Engineering Drawing Instruments
Free hand lettering & Numbering
∑ Select the correct instruments to draw various entities in different orientation
∑ Write titles using sloping and vertical lettering and numerals as per B.I.S (Bureau of Indian standards)
4.
5.
Dimensioning Practice
Geometrical construction
∑ Dimension a given drawing using standard notations and desired system of dimensioning
∑ Construct ellipse, parabola, rectangular hyperbola, involute, cycloid and helix from the given data.
6.
7.
8.
9.
Projection of points, Lines, Planes &
Solids
Auxiliary views
Sectional views
Orthographic Projection
∑ Draw the projection of a point, straight lines, planes & solids with respect to reference planes (HP& VP)
∑ Draw the auxiliary views of a given
Engineering component
∑ Differentiate between Auxiliary view and apparent view
∑ Differentiate between true shape and apparent shape of section
∑ Use conventional representation of
Engineering materials as per B.I.S. Code.
∑ Apply principles of hatching.
∑ Draw simple sections of regular solids
∑ Draw the minimum number of views needed to represent a given object fully.
10.
Pictorial drawing
∑ Differentiate between isometric scale and true scale.
∑ Draw the isometric views of given objects,.
51
11.
Development of surfaces
∑ Prepare development of Surface of
Engineering components like trays, funnel, 90
0 elbow & rectangular duct.
52
COURSE CONTENT
NOTE
1.
B.I.S Specification should invariably be followed in all the topics.
2. A3 Size Drawing Sheets are to be used for all Drawing Practice Exercises.
1.0
The importance of Engineering Drawing
Explanation of the scope and objectives of the subject of Engineering Drawing Its importance as a graphic communication Need for preparing drawing as per standards –
SP46 –1988 – Mention B.I.S  Role of drawing in engineering education – Link between
Engineering drawing and other subjects of study.
2.0
Engineering drawing Instruments
Classifications: Basic Tools, tools for drawing straight lines, tools for curved lines, tools for measuring distances and special tools like mini drafter & drafting machine – Mentioning of names under each classification and their brief description Scales: Recommended scales reduced & enlarged Lines: Types of lines, selection of line thickness  Selection of Pencils
Sheet Sizes: A0, A1, A2, A3, A4, A5, Layout of drawing sheets in respect of A0, A1, A3 sizes, Sizes of the Title block and its contents  Care and maintenance of Drawing Sheet,
Drawing plate:
Lay out of sheet – as per SP461988 to a suitable scale.
Simple Exercises on the use of Drawing Instruments. Importance of Title Block.
3.0
Free hand lettering & numbering
Importance of lettering – Types of lettering Guide Lines for Lettering
Practicing of letters & numbers of given sizes (7mm, 10mm and 14mm)
Advantages of single stroke or simple style of lettering  Use of lettering stencils
4.0
Dimensioning practice
Purpose of engineering Drawing, Need of B.I.S code in dimensioning Shape description of an Engineering object Definition of Dimensioning size description Location of features, surface finish, fully dimensioned Drawing 
Notations or tools of dimensioning, dimension line extension line, leader line, arrows, symbols, number and notes, rules to be observed in the use of above tools Placing dimensions: Aligned system and unidirectional system ( SP46
1988)Arrangement of dimensions Chain, parallel, combined progressive, and dimensioning by coordinate methodsThe rules for dimensioning standard, features “Circles (holes) arcs, angles, tapers, chamfers, and dimension of narrow spaces.
5.0
Geometric Construction
Division of a line: to divide a straight line into given number of equal parts internally examples in engineering application.
Construction of tangent lines: to draw tangent lines touching circles internally and externally.
Construction of tangent arcs i) To draw tangent arc of given radius to touch two lines inclined at given angle (acute, right and obtuse angles).
ii)Tangent arc of given radius touching a circle or an arc and a given line.
iii)Tangent arcs of radius R, touching two given circles internally and externally.
Construction of polygon:construction of any regular polygon of given side length using
53
general method
Conical Curves: Explanation of Ellipse, Parabola, Hyperbola, as sections of a double cone and a loci of a moving point, Eccentricity of above curves – Their
Engg. application viz. Projectiles, reflectors, PV Diagram of a
Hyperbolic process,
Construction of any conic section of given eccentricity by general method
Construction of ellipse by concentric circles method
Construction of parabola by rectangle method
Construction of rectangular hyperbola
General Curves: Involute, Cycloid and Helix, explanations as locus of a moving point, their engineering application, viz, Gear tooth profile, screw threads, springs etc.  their construction
6.0
Projection of points, lines and planes & solids
Projecting a point on two planes of projection Projecting a point on three planes of projection Projection of straight line.
(a) Parallel to both the planes.
(b) Perpendicular to one of the planes.
(c) inclined to one plane and parallel to other planes
Projection of regular planes
(a) Plane perpendicular to HP and parallel to VP and vice versa.
(c) Plane perpendicular to HP and inclined to VP and vice versa.
Projection of regular solids
(a) Axis perpendicular to one of the planes
(b) Axis parallel to VP and inclined to HP and vice versa.
7.0
Auxiliary views
Need for drawing auxiliary views Explanation of the basic principles of drawing an auxiliary views explanation of reference plane and auxiliary plane 
Partial auxiliary view.
8.0
Sectional views
Need for drawing sectional views – what is a sectional view  Location of cutting plane –
Purpose of cutting plane line – Selection of cutting plane to give maximum information
(vertical and offset planes)  Hatching – Section of regular solids inclined to one plane and parallel to other plane
9.0
Orthographic Projections
Meaning of orthographic projection Using a viewing box and a model – Number of views obtained on the six faces of the box,  Legible sketches of only 3 views for describing object Concept of front view, top view, and side view sketching these views for a number of engg objects  Explanation of first angle projection. – Positioning of three views in First angle projection Projection of points as a means of locating the corners of the surfaces of an object – Use of miter line in drawing a third view when other two views are given Method of representing hidden lines Selection of minimum number of views to describe an object fully.
10.0
Pictorial Drawings
54
Brief description of different types of pictorial drawing viz., Isometric, oblique, and perspective and their use  Isometric drawings: Iso axis, angle between them, meaning of visual distortion in dimensions  Need for an isometric scale, difference between Isometric scale, and ordinary scale difference between Isometric view and
Isometric projection  Isometric and nonIsometric lines Isometric drawing of common features like rectangles, circular  shapes, nonisometric lines  Use of box and offset methods
11.0
Development of Surfaces
Need for preparing development of surface with reference to sheet metal work
Concept of true length of a line with reference to its orthographic projection when the line is (i) parallel to the plane of projection (ii) inclined to one principal and parallel to the other Development of simple solids like cubes, prisms, cylinders, cones, pyramid (sketches only) Types of development: Parallel line and radial line development Procedure of drawing development, drawings of trays, funnels, 90
0 elbow pipes and rectangular ducts.
REFERENCE BOOKS
Engineering Graphics by P I Varghese – ( McGrawhill)
Engineering Drawing by Basant Agarwal & C.M Agarwal  ( McGrawhill)
Engineering Drawing by N.D.Bhatt.
T.S.M. & S.S.M on “ Technical Drawing” prepared by T.T.T.I., Madras.
SP461998 – Bureau of Indian Standards.
55
Subject title :
Subject code :
Periods per week :
Periods / Semester :
Basic Electronic Workshop Practice
Basic Electronic Workshop Practice
EC108
6
180
TIME SCHEDULE
Sl
NO
Major Topics
1 Safety precautions and cleaning
Identification of different Tools and Materials and their working
2
Identification of wires, cables , House wiring &Troubleshooting
3
Study and use of Electronic equipment
4
Testing of Electronic components
5
Soldering practice & Preparation of PCB
6 Group Project
Total Periods
Periods
3
33
36
12
42
30
24
180
List of the Experiments
I. Identification of different Tools and Materials and their working
1. To Demonstrate the safety precautions and first aid
2. To Clean the equipment and Work Tables including Visual inspection and reporting any physical damage
3. To Practice with Measuring and Marking Tools
4. To Work with different types of screw Drivers.
5. To Work With Basic tools
6. To Work with Tools used in Electrical Wiring
7. To Work with different fastening devices, spanners, wrenches and Allen/ Hex keys
8. To Work with Pliers
9. To Work with Drilling Machine .
10. To Identify and observe the function of Grinding machine , Lathe machine ,
Milling machine and Blower.
11. To Work with Adhesives
12. To Identify conductors insulating materials semiconductors and magnetic materials
II. Identification of different wires, cables and House wiring
13. To Identify different wires and cables
14. To Practice wire joints
15. To Practice Termination of wires
16. To identify the Electrical accessories and their terminals
17. To Identify the mains supply Phase ,Neutral ,Ground By observation and testing
18. To verify the difference between AC and DC by Experimenting with 12 V battery
&Transformer
56
19. To Identify and Draw the electrical symbols of the corresponding component /item
20. To Make simple switch connections using low voltage transformer and 12V lamp
21. To Make either of two lamps glow by two way switch
22. To assemble and connect Tube light set(To be done in the presence of Instructor)
23. To Troubleshoot electrical appliances
III. Study and use of Electronic equipment
24. To Identify electronic equipment and draw their circuit Symbols
25. To Work with Multimeter (Both Digital and analog)
26. To Connect batteries in series and parallel and observe the output voltage using DMM
27. To use the CRO and Function Generator to observe the signal and measure
Voltage
IV. Testing of Electronic components
28. To identify and work with Resistors
29. To Measure DC Voltage and DC current using Voltmeter , ammeter &Multimeter
30. To Verify Ohms Law and kirchoff’s laws
31. To Measure Resistance using Voltmeter and DRB
32. To Verify the laws of Resistance using a nichrome wire and Multimeter
33. To Verify the effect of temperature on Resistance Using electric lamp , Multimeter,
Voltmeter and Ammeter
34. To Verify voltage and current relationship in series and parallel resistive circuits.
35. To Wind coils using winding machine and test
36. To Experiment with transformer
37. To Identify and find the value of different types of capacitors
38. To verify the behaviour of capacitor
39. To determine the component type (Black box testing )using multimeter and power supply
40. To Identify different switches &their terminals
41. To Connect a Fan regulator & switch to ceiling fan and test
42. To Test the given relay and identify NO and NC Contacts
43. To Identify the Bimetallic strip (used in Iron box) and observe its construction
VI. Soldering practice & Preparation of PCB
44. To Practice Soldering
45. To Practice Desoldering using Desoldering Wick and Desoldering Pump
46. To Use and populate General purpose PCB
47. To Identify and fix different types of connectors
48. To connect Public Address system and test
49. To Connect audio video equipment and LCD projector Tuning TV and test
50. To Connect the computer hardware (keyboard, mouse etc)
51. Group Project:
Competencies and Key competencies to be achieved by the student
57
ExpNo
1
2
3
4
Name of the Experiment
(No of Periods)
Demonstrate the safety precautions and first aid
(1 ½)
To Clean the equipment and
Work Tables including
Visual inspection and reporting any physical damage (1 ½))
Competencies a) Follow the Precautions in the laboratory ,(starting and
Stopping of equipment /
Machinery) b)Identify the symbols and their meaning c) Identify the types of emergencies d) Follow the sequence of steps to be carried out e) Demonstrate basic first aid procedure a)Keep work area clean b)Familiarization with equipment c)Follow the procedure for cleaning with Detergents,
Shampoos and solvents. d) Follow the precautions to be taken (use of masks,
Gloves, Washing hands with soda after cleaning the equipment)
To Practice with Measuring and Marking Tools (3) a)Use 1.Measuring Tape 2.
Steel rule 3.Trysquare 4.
Center Punch 5. Plumb b)Use the measuring tape to measure a distance of 6 feet and above accurately and mark.
c) Use the steel rule to measure an odd length given in inches and in millimeters accurately and mark.
d) Use the Try square to mark perpendicular lines by selecting a finished edge.
e) Use the centre punch to mark centre points as per the drawing f) Use the plumb to observe
1) inclination of wall ii) mark two horizontal points on a wall at a given height and at a given distance.
To Work with different types a)Select right screw driver
Key Competencies a) Take precautions to prevent accidents in the laboratory b) Alert under emergency situations c) Give Basic first aid.
a)Clean the equipment with appropriate cleaning agent. b)Report any damage of power cords , missing fuses , Low battery in
DMMS etc.
a)Use the right measuring/ marking tool carry out measurements and marking with precision b)Select right tool a)Select right screw
58
5
6 of screw Drivers. (3) a) Identify 1. Screw Driver a) b) Flat Head Screwdrivers c)
Ratcheting Screwdrivers c) Use the Screw Driver to
Remove and Fix wooden
Screws d)To Fix and Remove screws of Metal cabinets using correct screw Driver
To Work With Basic tools (6) a) Identify 1.Hacksaw frame/
Blade 2.Ball peen hammers
3. Sledge hammer. 4 Claw hammer 5 Anvil 6 Chisels
7. Bench vice b) Fix the Hacksaw blade in the frame and use it to cut 1)
Conduit pipe 2) Cut the
Wooden piece with hacksaw frame by fixing it in the bench vice.
c) Use a cold chisel to cut the 6mm Rod to required length.
d) Use the sledge hammer to bend a 6mm Rod into a ring by striking it on the
Anvil e) Drive nails in to a wooden piece with ball peen hammer.
f) Remove the Nails using claw hammer
To Work with Tools used in
Electrical Wiring (3)
A ) Identify 1. wire stripper
. 2. Insulation remover 3.
Pocket knife 5.Electrical
Tester 4.Phillips Head
Screwdrivers 5. Mallet 6.
Rawl plug jumper 7
.Standard wire Gauge b) Use the above tools to remove the insulation.
c) Use the mallet to straighten the cable/
Conductor d) Measure the gauge of wire using Standard Wire
Gauge.
Tightening and removing screws b)Work with wood and metal c)Handle the screw drivers with care a) identify and select the right
Hacksaw frame and blade b) Fix the hacksaw blade c) Use the hacksaw for cutting metal d) Use bench vice for fixing the job e) Use hammer with skill a)Select right tool, b)Remove the insulation without damaging the conductor using 1) Pocket knife 2) Wire stripper c)Measure the wire Gauge d)Fix a screw in the wall.
59 driver b)Tighten and remove the screws a)Select Right tool for a particular situation b) Use the tools with skill c) Fix the hacksaw blade d) Use the hacksaw for cutting metal e) Use hammer with skill a)Remove the insulation b)measure the wire
Gauge c) Fix a screw in the wall. d)Use Rawl plug jumper
7
8
9
10 e) Make a hole in the wall for fixing a Screw/ Nail using
Raw plug Jumper and ball peen Hammer.
To Work with different fastening devices, spanners, wrenches and Allen/ Hex keys (3)
1. Identification of different types of fastening devices like Screws, Bolts and Nuts,
Rivets, and know their specifications b) Tighten the bolts and nuts using correct type and number of spanner a)
Normal b) Ring type , c) Use the Monkey Wrench and Pipe wrench to Tighten
GI pipe coupling
To Work with Pliers (3) a) Identify and use the various features of cutting pliers, Nose pliers, Pipe pliers, Flush cutter, top cutting pliers, Electronics pliers, Insulated cutting pliers b) perform the following operations 1. Holding 2.
Wire cutting 3. Component bending 4. Twisting the wire
To Work with Drilling
Machine . (3) a) Use the Hand drill to make holes in the wood c) use Electrical hand held hammer drill to make holes in the wall.
b . Identify Electrical drilling machine and observe how holes are made in Mild steel
Plates
To Identify and observe the function of Grinding machine , Lathe machine ,
Milling machine and Blower.
(3) a)identify various fastening devices by their name and shape b)Select the right fastener c)Use the spanner for tightening and loosening the bolts and nuts d)Use the Monkey Wrench and Pipe wrench to Tighten
GI pipe coupling a)identify various types of
{Pliers by their name and shape b)Select the right pliers for a particular job c)Perform various operations using pliers a)Identify the parts of Drilling
Machine and drill bits used with hand drilling machine b)Fix the drilling bit in the chuck c) Follow Safety precautions d)Make the drill with precision a) Identify Grinding machines and observe its usage to sharpen cutting tools and
Drill bits and for cutting operation on metals.
b) Identify Lathe machine and observe various a)Use the fastening devices b)Work with bots , nuts and couplings a)Use the suitable pliers for a given job a)Use the drilling machine to make holes a)Identify the machine and its function.
b)Identify the processes carried out on the job
60
11
12
13
To Work with Adhesives
(3) a) Practice the use of adhesives like Araldite ,
Feviquick, Fevicol, Mseal, to join Non metals b) To Use PVC cement to join PVC Pipes
To Identify conductors insulating materials semiconductors and magnetic materials like (3)
1. Copper , Aluminum , Tin
,Solder Metal .
2. Plastics, Teflon, PVC, glass, porcelain, ceramic
Bakelite, Mica, Paper,
Cotton sleeves, Prespahn sheet, Transformer Oil. Etc
3. Carbon rods
4. Iron , Steel, Ferrites
To Identify different wires and cables (1 ½)
Identify
A).Hookup wires i) PVC wire ii) Teflon wires iii) single strand iv) multi strand
B) .Wires used for electrical wiring i) Service wire ii) TRS wires /PVC Wires
(Al and Cu) iii) Single strand iv) Multi strand v) twisted Flexible pair wires vi). Enameled copper wire operations like turning , taper turning , Knurling , Boring Etc c) Identify the milling machine and Know its usage.
d) identify the Electric Blower and use it for Removing dust and cleaning a)Practice joining using different adhesives b)Select right adhesive c)Use Quickfix and Feviquick to fix components on PCBs a)Identify the Copper , aluminum , iron and other metals by physical observation b)Identify the Insulating materials by their name and physical observation a) Identify the wires by their technical names b) Identify the gauge of the wire c) Identify the insulation used and its purpose d) Identify the difference between single strand and
Multistrand wire e) Select a wire for a particular application f) Find the current carrying capacity from the gauge of wire (refer to the standard tables)
C) i) Power cord. Ii) UTP cables iii) Co axial cables iV)
Flat ribbon cable for antennas v) Telephone cable vi)Ethernet cable vii)
Ribbon cables viii) Optical fiber a)Join the parts using Araldite, Mseal etc.
b)Use Quickfix and
Feviquick to Fix components on
PCBs a)identify different conducting and
Insulating materials a) Identify the type of wire and its current carrying capacity b) Measure the wire gauge
61
14
15
16
17
18
To perform the following wire joints operations a)
Twisting b) Splicing c)
Insulating d) Western union joint e) Married joint f)
Britania (straight Joint) g)
Tee joint h) Joining running cables ,Pigtail or rat tail joint
To Practice Termination of and state their purpose.
b) Select the right joint c) Remove the insulation d) Make the joint e) Tape the joint professionally and tape a) Identify different types of a) Using lugs Using screws
, nuts Terminal blocks
Fixing Fuse wire
To identify the Electrical accessories(1 ½) a) SPST Switch ,SPDT switch , Two pin and 3pin
Sockets and plugs ,Power
Socket and Power plugs
Lamp holders, Ceiling rose,
Mains Switch,MCB ,Kitkat
Fuse – Fuse wire ratings
To Identify the mains supply
Phase ,Neutral ,Ground
By observation and testing
(3) a) To Repair /prepare 2pin and 3pin power cords
To verify the difference between AC and DC by
Experimenting with 12 V battery &Transformer (3)
1. To Verify unidirectional current flow
2. To Verify the effects of polarity
3. To Determine polarity using a Voltmeter /LED
4. To verify reversal of current using battery and DPDT switch
6. To observe AC waveform b) Make connections using lugs,Screws c) Fix the fuse wire a) Identify different electrical accessories b) Identify the item by its shape c) Use appropriate electrical accessories a) Follow Precautions
Identification of Phase
Neutral and Earth terminals in mains supply by b) 1 observation 2 Using
Tester 3 Using Test Lamp
4) Using DMM c) Make 2pin and 3pin Plug connections d) Make Power socket and switch connections e) Test the earth connection a) To Check the polarity of
DC voltage source b) Find the polarity in DC circuits by using DMM/ multimeter c) Observe the AC signal on
CRO
62
Use the terminal
Block
Fix the fuse wire a) Select appropriate
Electrical accessories.
b) make connections professionally c) Work with MCBS
KITKAT Fuses a) Identify phase and Neutral terminals in mains supply with tester b) Identify Earth connections with
Test lamp a) Check the source type (AC/DC) using
DMM / Multimeter b) Finding polarity in
DC circuits c) Use the CRO to observe waveform
19
20
21
22
23
24 on CRO using a Low voltage
Transformer
To Identify and Draw the electrical symbols of the corresponding component /item(1 ½)
To Make simple switch connections using low voltage transformer and 12V lamp(1 ½)
1. Connecting a 6V lamp to a switch (toggle)
2. 2 way switch connections
3. Series and parallel connection of lamps
To Make either of two lamps glow by two way switch(1 ½)
5. Bright and Dim light arrangement
(using a series lamp / using a Diode)
6.either two lamps bright or two lamps dim
To assemble and connect
Tube light set(To be done in the presence of Instructor)
(1 ½) b)To test the Effect of Low
Voltage On tube light (
Instructor applies low voltage With an auto
Transformer) c) To start the tube light with starter removed.
d) To Open the choke cover and observe the constructional details e) To connect a CFL Lamp and draw comparison
To Troubleshoot electrical appliances (15) , like a) Electric Iron b) heating coil c) Electric Heater d) Air cooler
To Identify electronic equipment and draw their circuit Symbols(3) a)Identify the physical component from the symbol a) Make the simple Switch connections b) use the two way switch for stair case wiring and c) Series and parallel connection of lamps a) Make two way Switch circuit connections b) Use two way switch for controlling lamps.
a) Identify the parts of tube light set b) Make tube light connections c) Identify the Choke and starter d) Observe the behavior of tubelight under low voltage conditions e) Open and observe the construction of choke f) g) Verify the purpose of starter h) Observe the CFL lamp a) Identify the problem in
Electrical gadgets by testing it with b) a) physical observation c) b) Troubleshoot d) i. Using tester ii. Using test
Lamp a) Draw the symbols used in
Electronic Circuits b) Identify the meters and a) Identify the physical component from the symbol a) Use the switch for controlling lamp circuits a) Use Two way switches for stair case wiring and other controls a) Use two way switch circuits for controlling different circuits and equipment. a) Make tube light connections a) Identify and rectifythe problem in
Electrical Gadgets a) Identify and draw the symbols used in
Electronic Circuits
63
25
26
27
28
29
. Identification of meters and equipment
1. DMM 2. Analog Multimetr
3.DC Voltmeters/Ammeters
4. DC Power supply
5. DRB 6. DCB 7. DIB
8. CRO 9. Function
Generator etc
To Work with Multimeter
(Both Digital and analog) (3) a)To Measure resistance of a wire/Component using multimeter b) To check continuity with multimeter c)To Measure Battery
Voltage using Voltmeter and
Multimeter
To Connect batteries in series and parallel and observe the output voltage using DMM (3)
To use the CRO and
Function Generator to observe the signal and measure Voltage (3)
Toidentify & Work with
Resistors (3) a) To Identify different types of resistors i) CFR ii) MFR iii)Resistor packs iv) Wire wound Resistors,v) Presets b) To determine Resistance from colour code c) To Connect resistors in series and parallel and measuring the resistance using multimeter d) To make Rheostat connections equipment c) Use DRB, DIB and DCB d) Set the required voltage
On power supply a) Identify analog and Digital multimeters b) Zero adjusting analog multimeter c) Select the correct Range d) Measuring Voltage ,
Current and Resistance with
Multimeter a) Measure DC voltage with
DMM b) Test the cells c) practice Series and
Parallel connection of Cells d) Observe the polarity e) observe the effect on
Terminal Voltage a)Connect function generator to CRO with
BNC connector b)Adjust front panel controls c)Measure the voltage a) Identify different types of resistors b) Find the value of
Resistance from colour code of CFR and MFR types c) Use resistor combination to get desired resistance d) Identify the terminals on
Rheostat e) Set the Rheostat to
Minimum and maximum positions f) Observe Resistance change using DMM b) Identify the meters and equipment c) Use DRB, DIB and DCB d) Set the required voltage On power supply a) Use the
Multimeter to measure Voltage, current , Resistance by choosing correct range and mode.
a) Make series and parallel connection of batteries b) Use DMM to measure Voltage
Measure the AC/DC signal Voltage using
CRO a) Identify resistance type by observation b) Finding the value of Resistance from colour code of CFR ang MFR types c) Set the Rhrostat to Minimum and maximum positions
To Measure DC Voltage and
DC current (3) b) To measure Voltage a) Connect Voltmeter and
Ammeter to measure DC
Voltage and Current using
64 a) measure DC
Voltage and Current using Voltmeter and
30
31
32
33
34
35
36
37
¤t using Multimeter
To Verify Ohms Law and
Kirchoffs laws(3)
To Measure Resistance using Voltmeter and DRB
(1 ½)
Voltmeter and Ammeter b) Measure Voltage &Current using Multimeter a) verify ohms law&
Kirchoff’s laws and establish relation between Voltage current and Resistance a) Use the DRB b) Apply Ohms law in practical situations
To Verify the laws of
Resistance using a nichrome wire and Multimeter(1 ½)
To Verify the effect of temperature on Resistance
Using electric lamp
,Multimeter, Voltmeter and
Ammeter (3)
To Verify voltage and current relationship in series and parallel resistive circuits(3)
To Wind coils using winding machine (3)
.a) To Make an
Electromagnet and testing it on a DC power supply.
To Experiment with transformer (3) a)Identify the transformer type based on tappings i. Center tapped ii. Multi tapped iii. Normal b) To test the given transformer using a multimeter identify the windings c) To find the Transformation ratio d) To Verify step up or step down action of transformer
To Identify and find the value of different types of capacitors (1 ½) a) Find the a) verify the laws of
Resistance experimentally b) Measure resistance using Multimeter a) Measure Resistance using multimeter by selecting correct range b) Observe the difference between Cold Resistance and Hot Resistance a) Observe branch currents in series Parallel circuits b) Verifying current division in parallel circuits with calculated values a) use Coil winding Machine and wind a coil of required number of turns b) Make an electromagnet c) Observe the relation between Current , Number of turns and Power of magnet a) Identify the transformer type based on tappings b) i. Center tapped ii. Multi tapped iii. Normal c) Test the given transformer using a multimeter identify the windings d) Find the Transformation ratio e) Verify step up or step down action of transformer a) Identify different types of capacitors by their name b) Read the specifications and Ratings
Ammeter a) Practically verify the relation between
Voltage current and
Resistance a) Measure the
Resistance using
Voltmeter and DRB a) Use the multimeter to measure
Resistance a) Measure Voltage current and resistance a) Measure currents and
Voltages and draw inferences a) Wind the coil and
Test it a) Identify the type of transformer b) Test the transformer with multimeter a) Identify capacitor type b) Read the value of capacitor
65
38
39
40
41
42 value/specifications of capacitor from Value printed
,and from Color code
To verify the behavior of capacitor (3) a) To verify charging and discharging using an LED a) Investigate the effect of connecting capacitors in series and parallel b) To Test the capacitor
Using multimeter, AC source (Transfomer /
Function generator) and headphones
To determine the component type (Black box testing
)using multimeter and power supply(1 ½) a) identify the given component concealed in a box with two terminals available for testing using multimeter and power supply
To Identify different switches &their terminals (3) a) Identify different types of switches and their symbols b) To use Toggle switches
Rotary switches, Push button switches, DIP switches b)To Control a small Tape recorder motor with a DPDT switch to run in forward and
Reverse Directions.
To Connect a Fan regulator
& switch to ceiling fan and test(3) a)To observe the rotary switch connections and power Resistors
To Test the given relay and identify NO and NC
Contacts(3) b) To Use the relay to control a lamp load c) Find the value of capacitor from the color code a) Verify the behavior of capacitor by experimentation b) Connect Capacitors in series and parallel and observing the effect on total capacitance c) Test the capacitor using multimeter and other methods a) Identify a given component by testing with
DMM and power supply a) Identify different types of switches by observation , By name and symbol b) Use DPDT switch to reverse the Direction Tape recorder motor c) Observe the constructional details and ratings of tape recorder motor a) Identify and Use the
Rotary switch b) Read the Fan Regulator circuit c) Make Fan Regulator connections d) Identify the type of
Resistors used in the Fan
Regulator a) Observe the constructional details of
Relay b) Test /identify the coil connections with Multimeter c) Test the capacitor a) Verify the behavior of capacitors b) c) Connect capacitors in series parallel combination to get desired value d) e) Test the capacitors a) Identify a given component by testing with DMM and power supply b) a) Identify the type of switch and its name b) Use DPDT switch c) Test switches using DMM a) Make Fan
Regulator connections a) Make relay connections b) Test and use the relay
66
43
44
45
46
47 c) To Use the double pole relay to control a fan motor d) To Make a simple relay motor control using double pole relay and push button switches
To Identify the Bimetallic strip (used in Iron box) and observe its construction(3) a)To Open the tube light starter and observe its construction.
b) To Connect a tubelight starter in series with an incandescent lamp and observe the operation of bimetallic strip
To Practice Soldering (9) by
I. Making wire tips
II. joining wires
III. joining components
IV. populating simple circuits like, Audio amplifier ) on a breadboard b)To test the soldered connections using multimeter
To Practice Desoldering using Desoldering Wick and
Desoldering Pump(3)
To Use and populate
General purpose PCB (6) a) To work with solder less bread board
To Identify and fix different types of connectors
Identify(3) a) power connectors b) Molex connectors c)Edge connectors d)Terminal blocks e) Wire to Board, Board to c) Use the relay in practical circuits a) Identification of Bimetallic
Strip b) Verify the behavior of
Bimetallic strip c) Observe the constructional details of tube light starter d) Use bimetallic strip in practical circuits a) Check whether a metal is solderable b) Check solder specifications c) use the Flux in soldering
Practice the soldering d) check the soldered joint by physical observation and
Multimeter a) Desolder using b) a) Desoldering Wick c) b)Desoldering Pump a) Bend the components b) Design the component lay out c) Form common Ground d) Populate the circuit e) Cut and join the tracks wherever necessary f) Use the correct colour code for wires g) Work with solderless bread board a) Identify different types of connectors used in electronic circuits by their name b) Select the right connector and terminal blocks based on the requirements a) Identify Bimetallic strips b) Use the Bimetallic strips in practical applications.
a) Practice soldering b) Populate PCBs c) Test the PCB tracks with DMM a) Desolder using
Wick and Pump a) Bend the component leads As per layout design b) Use correct colour code for wires c) Work with solderless Bread board a) Identify different types of connectors used in electronic circuits by their name and use them in the circuits b) Select the right connector
67
48
49
50
51
Board , Flat cable connectors Keyed connectors for microphone
Male and Female types f) Lugs , Blade connectors,
Ring and spade terminals etc
To connect Public Address system and test(3) c) Fix the wire terminals.
d) Connect lugs by crimping and soldering
To Connect audio video equipment and LCD projector Tuning TV and test
(3)
To Connect the computer hardware (keyboard, mouse etc) (3) a) connect computer to LCD projector
Group Project (24)
Assemble and test a small
0 to 12V , 500mA DC Power supply using Multi tapped transformer and a Rotary switch with enclosure a) Make amplifier and speaker connections b) Observe Impedance matching c) Use the various front panel and back panel controls a) Identify user controls on the equipment b) Set up the LCD projector using menu control/ Remote control c) Identify audio video sockets on LCD projector /TV monitor/DVD player d) Connect audio video cable to the Monitor/ Projector to the DVD / Settop box and testing a) Connect the basic computer Hardware CPU ,
Keyboard , Mouse etc b) Identify the ports on CPU c) Connect Speakers to the computer) d) Identify Computer Power switch and various ports on
CPU e) Identify various computer cables f) Connect mouse & keyboard g) Connect headphones
/speakers/ Microphone h) Connect the monitor/ LCD
Projector using VGA /HDMI cable a) Read the circuit diagram b) Identify & select the
Electronic components c) Populate on General purpose PCB d) Test the circuit a) Connect the amplifier , microphone and speakers a) Set up the projector using menu control/
Remote control b) Tune the TV receiver/ set top box a) Connect external hardware to the CPU b) Set up LCD projector c) Connect
PC/Laptop to
Projector a) Complete the project and Test it
68
e) Assemble the circuit and fix it in an enclosure
Note : Group Project is compulsory (Not to be given in the End Examination)
69
Subject Title
Subject Code
Periods per week
Total periods per year
S.No
Test
ENGINEERING PHYSICS LAB PRACTICE
:
:
:
:
Engineering Physics Lab Practice
EC 109 A (Common)
03
45
TIME SCHEDULE
Name of the Experiment
1.
Hands on practice on Vernier Calipers
2.
Hands on practice on Screw gauge
3.
Verification of Parallelogram law of forces and Triangle law of forces
4.
Simple pendulum
5.
Velocity of sound in air – (Resonance method)
6.
12.
Focal length and Focal power of convex lens (Separate & Combination)
7.
Refractive index of solid using traveling microscope
8.
11.
Surface tension of liquid using traveling microscope
9.
Coefficient of viscosity by capillary method
10.
Boyle’s law verification
Meter bridge
Mapping of magnet lines of force
Revision
Total:
Objectives:
Upon completion of the course the student shall be able to
1.0
Practice the Vernier caliper to determine the volume of a cylinder and sphere
2.0
Practice the Screw gauge to determine thickness of a glass plate and cross section of a wire
3.0
Verify the parallelogram law and Triangle law
4.0
Determine the value of acceleration due to gravity using Simple Pendulum
5.0
Determine the velocity of sound in air at room temperature
6.0
Determine the Focal length and focal power of convex lenses using UV method
7.0
Determine the refractive index of a solid using travelling microscope
8.0
Determine the surface tension of a liquid using travelling microscope
9.0
Determine the viscosity of a liquid using capillary method
10.0 Verify the Boyle’s law employing a Quill tube
11.0
Determine the specific resistance of wire material using Meter Bridge
12.0
Practice the mapping of magnetic lines of force
70
No. of
Periods
03
03
03
03
03
03
03
03
03
03
03
03
06
03
45
Competencies and Key competencies to be achieved by the student
Name of the Experiment
Competencies
1. Hands on practice on Vernier
Calipers
2. Hands on practice on Screw gauge
3. Verification of Parallelogram law of forces and Triangle law of forces
∑ Find the Least count
∑ Fix the specimen in posit
∑ Read the scales
∑ Calculate the volume of given object
∑ Find the Least count
∑ Fix the specimen in posit
∑ Read the scales
∑ Calculate thickness of glass place and cross section of wire
∑ Fix suitable weights
∑ Note the positions of threads on drawing sheet
∑ Find the angle at equilibrium point
∑ Construct parallelogram
∑ Compare the measured diagonal
∑ Construct triangle
Key competencies
∑ Read the scales
∑ Calculate the volume of given object
∑ Read the scales
∑ Calculate thickness of given glass plate
∑ Calculate cross section of wire
∑ Find the angle at equilibrium point
∑ Constructing parallelogram
∑ Construct triangle
∑
Compare the ratios of force and length
4. Simple pendulum
5. Velocity of sound in air
–Resonance method pendulum to the stand
∑ Adjust the length of pendulum
∑ Find the time for number of oscillations
∑ Find the time period
∑ Calculate the acceleration due to gravity
∑ Draw lT and lT
2 graph
∑ Arrange the resonance apparatus
∑ Adjust the reservoir level for booming sound
∑ Find the first and second resonanting lengths
∑ Calculate velocity of
∑ Find the time for number of oscillations
∑ Find the time period
∑ Calculate the acceleration due to gravity
∑ Draw lT and lT
2 graph
∑ Adjust the reservoir level
∑ Find the first and second resonanting lengths
∑ Calculate velocity of sound
∑ Calculate velocity of
0
71
Name of the Experiment
6. Focal length and Focal power of convex lens (Separate &
Combination)
7. Refractive index of solid using traveling microscope
8. Surface tension of liquid using traveling microscope
9. Coefficient of viscosity by capillary method
Competencies
∑ Fix the object distance
∑ Find the Image distance
∑ Calculate the focal length and power of convex lens and combination of convex lenses
∑ Find the least count of vernier on microscope
∑ Place the graph paper below microscope
∑ Read the scale
∑ Calculate the refractive index of glass slab
∑ Find the least count of vernier on microscope
∑ Focus the microscope to the lower meniscus & bent pin
∑ Read the scale
∑ Calculate height of liquid rise
∑ Calculate the surface tension of water
∑ Find the least count of vernier
∑ Fix the capillary tube to aspiratory bottle
∑ Find the mass of collected water
∑ Find the pressure head
∑ Calculate rate of volume of liquid collected
∑ Find the radius of capillary tube
∑ Calculate the viscosity of water using capillary method
Key competencies
∑ Calculate the focal length and power of convex lens
∑ Draw uv and 1/u – 1/v graph
∑ Read the scale
∑ Calculate the refractive index of glass slab
∑ Read the scale
∑ Calculate height of liquid rise
∑ Calculate the surface tension of water
∑ Find the pressure head
∑ Calculate rate of volume of liquid collected
∑ Find the radius of capillary tube
∑ Calculate the viscosity of water
72
Name of the Experiment
10. Boyle’s law verification
11. Meter bridge
12. Mapping of magnet lines of force
Competencies
∑ Note the atmospheric pressure
∑ Fix the quill tube to retort stand
∑ Find the length of air column
∑ Find the pressure of enclosed air
∑ Find and compare the calculated value P x l
∑ Make the circuit connections
∑ Find the balancing length
∑ Calculate unknown resistance
∑ Find the radius of wire
∑ Calculate the specific
∑ Draw magnetic meridian
∑ Placed the bar magnet in NN and
NS directions
∑ Draw magnetic lines of force
∑ Locate the neutral points along equatorial and axial lines
Key competencies
∑ Find the length of air column
∑ Find the pressure of enclosed air
∑ Find the value P x l
∑ Find the balancing length
∑ Calculate unknown resistance
∑ Calculate the specific resistance
∑
∑
Draw magnetic lines of force
Locate the neutral points along equatorial and axial lines
73
Subject Title
Subject Code
Periods per week
Total periods per year
ENGINEERING CHEMISTRY LAB PRACTICE
:
:
:
:
Engineering Chemistry Lab Practice
EC109 B (Common)
03
45
S.No
6.
TIME SCHEDULE
Name of the Experiment
1.
2.
Familiarization of methods for Volumetric analysis
Preparation of Std Na
2
CO
3 and making different diluted solution.
Estimation of HCl solution using Std. Na
2
CO
3 solution
3.
4.
Estimation of NaOH using Std. HCl solution
5.
Estimation of H
2
SO
4 using Std. NaOH solution
Estimation of Mohr’s Salt using Std. KMnO
4
7.
Determination of acidity of water sample
8.
Determination of alkalinity of water sample
9.
10.
Determination of total hardness of water using Std. EDTA
Estimation of Chlorides present in water sample
11.
Estimation of Dissolved Oxygen (D.O) in water sample
12.
Determination of pH using pH meter
13.
Determination of conductivity of water and adjusting ionic strength to
14.
Determination of turbidity of water
15.
Estimation of total solids present in water sample
Total:
No. of Periods
03
03
03
03
03
03
03
03
03
03
03
03
45
03
03
03
Objectives:
Upon completion of the course the student shall be able to
1.0
Practice volumetric measurements (using pipetts, measuring jars, volumetric flask, burettes) and gravimetric measurements (using different types of balances), making dilutions, etc.
2.0
Practice making standard solutions with pre weighted salts and to make desired dilutions using appropriate techniques.
3.0
Conduct titrations adopting standard procedures and using Std. Na
2 estimation of HCl
CO
3 solution for
4.0
Conduct titrations adopting standard procedures and using Std. HCl solution for estimation of NaOH
5.0
Conduct titrations adopting standard procedures and using Std. NaOH solution for estimation of H
2
SO
4
74
6.0
Conduct titrations adopting standard procedures and using Std. KMnO
4 estimation of Mohr’s Salt solution for
7.0
Conduct titrations adopting standard procedures to determine the acidity of given samples of water (One ground water and one surface / tap water, and rain water if available)
8.0
Conduct titrations adopting standard procedures to determine the alkalinity of given samples of water (One ground water and one surface / tap water)
9.0
Conduct titrations adopting standard procedures to determine the total hardness of given samples of water (One ground water and one surface / tap water) using Std. EDTA solution
10.0
Conduct titrations adopting standard procedures to determine the chlorides present in the given samples of water and wastewater (One ground water and one surface / tap water)
11.0
Conduct the test using titrometric / electrometric method to determine Dissolved Oxygen
(D.O) in given water samples (One sample from closed container and one from open container / tap water)
12.0
Conduct the test on given samples of water / solutions (like soft drinks, sewage, etc.) to determine their pH using standard pH meter
13.0
Conduct the test on given samples of water / solutions a) To determine conductivity b) To adjust the ionic strength of the sample to the desired value
14.0
Conduct the test on given samples of solutions (coloured and non coloured) to determine their turbidity in NTU
15.0
Conduct titrations adopting standard procedures to determine the total solids present in given samples of water (One ground water and one surface / tap water)
Competencies and Key competencies to be achieved by the student
Name of the Experiment
Familiarization of methods for
Volumetric analysis
Competencies

Key competencies

Preparation of Std Na
2
CO
3 and making different diluted solution
ß Weighting the salt to the accuracy of .01 mg
ß Measuring the water with volumetric flask, measuring jar, volumetric pipette and graduated pipette
ß Making appropriate dilutions
ß Weighting the salt to the accuracy of .01 mg
ß Measuring the water with volumetric flask, measuring jar, volumetric pipette and graduated pipette
ß Making appropriate dilutions
75
Name of the Experiment
Competencies Key competencies
Estimation of HCl solution using Std. Na
2
CO
3 solution
Estimation of NaOH using Std.
HCl solution
Estimation of H
2
SO
4
NaOH solution using Std.
Estimation of Mohr’s Salt using Std. KMnO
4
Determination of acidity of water sample
Determination of alkalinity of water sample
Determination of total hardness of water using Std.
EDTA solution
Estimation of Chlorides present in water sample
Estimation of Dissolved
Oxygen (D.O) in water sample (By titration method)
ß Cleaning the glassware and rinsing with appropriate solutions
ß Making standard solutions
ß Measuring accurately the standard solutions and titrants
ß Filling the burette with titrant
ß Fixing the burette to the stand
ß Effectively Controlling the flow of the titrant
ß Identifying the end point
ß Making accurate observations
ß Calculating the results
ß Making standard solutions
ß Measuring accurately the standard solutions and titrants
ß Effectively Controlling the flow of the titrant
ß Identifying the end point
ß Making accurate observations
Estimation of Dissolved Oxygen
(D.O) in water sample (By electrometric method)
Determination of pH using pH meter
Determination of conductivity of water and adjusting ionic strength to required level
Determination of turbidity of water
ß Familiarize with instrument
ß Choose appropriate
‘Mode’ / ‘Unit’
ß Prepare standard solutions / buffers, etc.
ß Standardize the instrument with appropriate standard solutions
ß Plot the standard curve
ß Make measurements accurately
ß Follow Safety precautions
ß Prepare standard solutions / buffers, etc.
ß Standardize the instrument with appropriate standard solutions
ß Plot the standard curve
ß Make measurements accurately
76
Name of the Experiment
Estimation of total solids present in water sample
Competencies
ß Measuring the accurate volume and weight of sample
ß Filtering and air drying without losing any filtrate
ß Accurately weighing the filter paper, crucible and filtrate
ß Drying the crucible in an oven
Key competencies
ß Measuring the accurate volume and weight of sample
ß Filtering and air drying without losing any filtrate
ß Accurately weighing the filter paper, crucible and filtrate
77
I.
II.
III.
IV.
V.
Subject Title
Subject Code
Periods/Week
Periods/Year
S. No.
COMPUTER FUNDEMENTALS LAB PRACTICE
: Computer Fundamentals Laboratory Practice
: EC110 (Common)
: 03
: 90
List of Experiments:
Major Topics
Computer hardware Basics
Windows Operating System
MS Word
MS Excel
MS PowerPoint
Total
No. of sessions each of 3 periods duration
01
No. of
Periods
03
02
09
09
09
30
06
27
27
27
90
Rationale:
The knowledge of Computer usage has become a must for everyone, due to widespread computer usage and related applications in all fields. This laboratory is designed to give the students hands on practice of Windows Operating System and MS Office to enable the students to use these skills in future courses.
I. Computer Hardware Basics (Not for end examination)
1. a).To Familiarize with Computer system and hardware connections b).To start and Shut down Computer correctly c). To check the software details of the computer
2. To check the hardware present in your computer
II. Windows’s operating system (Not for end examination)
3. To Explore Windows Desktop
4. Working with Files and Folders
5. Windows Accessories: Calculator – Notepad – WordPad – MS Paint
III. Practice with MSWORD
6. To familiarize with Ribbon layout of MS Word
Home  Insert  Page layout – References – Review  View
7. To practice Word Processing Basics
8. To practice Formatting techniques
78
9. To insert a table of required number of rows and columns
10. To insert Objects, Clipart and Hyperlinks
11. To use Mail Merge feature of MS Word
12. To use Equations and symbols features
IV. Practice with MSEXCEL
13. To familiarize with MSEXCEL layout
14. To access and Enter data in the cells
15. To edit a spread sheet Copy, Cut, Paste, and selecting Cells
16. To use built in functions and Formatting Data
17. To create Excel Functions, Filling Cells
18. To enter a Formula for automatic calculations
19. To practice Excel Graphs and Charts
20. To format a Worksheet in Excel, Page Setup and Print
V. Practice with MSPOWERPOINT
21. To familiarize with Ribbon layout features of PowerPoint 2007.
22. To create a simple PowerPoint Presentation
23. To set up a Master Slide in PowerPoint
24. To insert Text and Objects
25. To insert a Flow Charts
26. To insert a Table
27. To insert a Charts/Graphs
28. To insert video and audio
29. To practice Animating text and objects
30. To Review presentation
79
80
Competencies and Key Competencies to be achieved by the students
Exp
No.
1 (a).
1 (b). To Start and Shut down
1 (c).
2.
3.
4.
Name of the Experiment
To familiarize with Computer system and hardware connections
Computer correctly
To Explore Windows Desktop
To check the software details of the computer
To check the hardware present in your computer
Working with Files and Folders
Competencies a. Identify the Parts of a Computer system a). CPU b) Monitor c)
CD/DVD Drive d) Power Switch e) Start Button f) Reset Button b. Identify and connect various peripherals c. Identify and connect the cables used with computer system d. Identify various ports on CPU and connect Keyboard & Mouse a. Log in using the password b. Start and shut down the computer c. Use Mouse and Key Board
Key Competencies
Connect cables to external hardware and operate the computer a. Login and logout as per the standard procedure b. Operate mouse &Key
Board a. Familiarize with Start Menu,
Taskbar, Icons and Shortcuts b. Access application programs using Start menu, Task manager c. Use Help support a. Find the details of Operating
System being used b. Find the details of Service
Pack installed a. Find the CPU name and clock speed b. Find the details of RAM and
Hard disk present c. Access Device manager using
Control Panel and check the status of devices like mouse and key board d. Use My Computer to check the details of Hard drives and partitions e. Use the Taskbar a. Create folders and organizing files in different folders b. Use copy / paste move commands to organize files and folders a. Access application programs using Start menu b. Use taskbar and Task manager
Access the properties of computer and find the details a. Access device manager and find the details b. Type /Navigate the correct path and Select icon related to the details required a. Create files and folders
Rename , arrange and search for the required folder/file
81
Exp
No.
5.
6.
7.
8.
Name of the Experiment Competencies Key Competencies
Working with Files and Folders
Continued....
To use Windows Accessories:
Calculator – Notepad – WordPad
– MS Paint
To familiarize with Ribbon layout of MS word. – Home – Insertpage layout ReferencesReview
View c. Arrange icons – name wise, size, type, Modified d. Search a file or folder and find its path e. Create shortcut to files and folders (in other folders) on
Desktop f. Familiarize with the use of My
Documents g. Familiarize with the use of
Recycle Bin b. Restore deleted files from
Recycle bin a. Familiarize with the use of
Calculator b. Access Calculator using Run command a. Use windows accessories and select correct text editor based on the situation.
c. Create Text Files using Notepad and WordPad and observe the difference in file size d. Use MS paint and create .jpeg,
.bmp files using MS Paint a. Create/Open a document b. Use Save and Save as features c. Work on two documents simultaneously d. Choose correct Paper size and
Printing options b. Use MS pain to create /Edit pictures and save in the required format.
a. Create a Document and name appropriately and save b. Set paper size and print options
To practice Word Processing
Basics
To practice Formatting techniques a. Typing text b. Keyboard usage c. Use mouse (Left click / Right click / Scroll) d. Use Keyboard shortcuts e. Use Find and Replace features in MS word f. Use Undo and Redo Features g. Use spell check to correct
Spellings and Grammar a. Use key board and mouse to enter/edit text in the document.
b. Use shortcuts c. Use spell check/ Grammar features for auto corrections.
a. Formatting Text b. Formatting Paragraphs c. Setting Tabs d. Formatting Pages e. The Styles of Word f. Insert bullets and numbers g. Themes and Templates h. Insert page numbers, header and footer a. Format Text and paragraphs and use various text styles.
b. Use bullets and numbers to create lists c. Use Templates /Themes d. Insert page numbers date, headers and footers
82
Exp
No.
9.
10.
Name of the Experiment
To insert a table of required number of rows and columns
To Insert objects, clipart and
Hyperlinks
Competencies Key Competencies a. Edit the table by adding the fields – Deleting rows and columns –inserting sub table – marking borders. Merging and splitting of cells in a Table b. Changing the background colour of the table c. Use table design tools d. Use auto fit – fixed row/ column height/length – Even distribution of rows / columns features e. Convert Text to table and Table to Text f. Use Sort feature of the Table to arrange data in ascending/descending order a. Insert table in the word document and edit b. Use sort option for arranging data.
a. Create a 2page document.
&Insert hyperlinks and t
Bookmarks.
b. Create an organization chart c. Practice examples like preparing an Examination schedule notice with a hyperlink to Exam schedule table. a. Insert hyperlinks
&Bookmarks b. Create organization charts/flow charts
11.
To Use Mail merge feature of MS
Word
12.
13.
14.
To use Equations and symbols features.
To Practice with MSEXCEL
To access and Enter data in the cells a. Use mail merge to prepare individually addressed letters b. Use mail merge to print envelopes.
a. Explore various symbols available in MS Word b. Insert a symbol in the text c. Insert mathematical equations in the document a. Open /create an MS Excel spreadsheet and familiarize with
MS Excel 2007 layout like MS office Buttonb. Use Quick Access Toolbar Title
Bar RibbonWorksheets
Formula BarStatus Bar a. Move Around a Worksheets
Quick access Select Cells b. Enter DataEdit a CellWrap
TextDelete a Cell EntrySave a
FileClose Excel
Use Mail merge feature
Enter Mathematical symbols and Equations in the word document a. Familiarize with excel layout and use b. Use various features available in toolbar a. Access and select the required cells by various addressing methods b. Enter data and edit
83
Exp
No.
Name of the Experiment
15.
To edit spread sheet Copy, Cut,
Paste, and selecting cells
16.
18.
19.
20.
21.
To use built in functions and
Formatting Data
17.
To enter a Formula for automatic calculations
To Create Excel Functions,
Filling Cells
To Practice Excel Graphs and
Charts
To format a Worksheet in Excel, page setup and print
To familiarize with Ribbon layout
&features of PowerPoint 2007.
Competencies Key Competencies a. Insert and Delete Columns and
RowsCreate BordersMerge and
Center b. Add Background ColorChange the Font, Font Size, and Font
Color c. Format text with Bold, Italicize, and UnderlineWork with Long
TextChange a Column's Width a. Sort and filter data in a worksheet b. Perform Mathematical
Calculations verify AutoSum c. Perform Automatic Calculations
Align Cell Entries a. Enter formula b. Use Cell References in Formulae c. Use Automatic updating function of Excel Formulae d. Use Mathematical Operators in
Formulae e. Use Excel Error Message and
Help a. Use Reference Operators b. Work with sum, Sum if , Count and Count If Functions c. Fill Cells Automatically
Format the excel sheet
Use built in functions in
Excel
Enter formula for automatic calculations a. Produce an Excel Pie Chart b. Produce c. Excel Column Chart a. Create Excel sheets involving cross references and equations b. Use the advanced functions for conditional calculations a. Use data in Excel sheet to
Create technical charts and graphs Produce Excel Line
Graph b. Produce a Pictograph in
Excel a. Format Excel sheet b. Insert headers &footers and print a. Shade alternate rows of data b. Add currency and percent symbols c. Change height of a row and width of a column d. Change data alignment e. Insert Headers and Footers f. Set Print Options and Print
Use various options in Home, insert
, design, animation , slideshow,
Review &View in the PowerPoint
Access required options in the tool bar
84
Exp
No.
Name of the Experiment
22.
To create a simple PowerPoint
Presentation
23.
To Set up a Master Slide in
PowerPoint and add notes
24.
To Insert Text and Objects
25.
To insert a Flow Chart /
Organizational Charts
26.
To insert a Table
27.
To insert a Charts/Graphs
Competencies Key Competencies a. Insert a New Slide into
PowerPoint b. Change the Title of a PowerPoint
Slide c. PowerPoint Bullets d. Add an Image to a PowerPoint
Slide e. Add a Textbox to a PowerPoint slide a. Create a PowerPoint Design
Template b. Modify themes c. Switch between Slide master view and Normal view d. Format a Design Template
Master Slide e. Add a Title Slide to a Design
Template f. The Slide Show Footer in
PowerPoint f. Add Notes to a PowerPoint
Presentation a. Insert Text and objects b. Set Indents and line spacing c. Insert pictures/ clipart d. Format pictures e. Insert shapes and word art f. Use 3d features g. Arrange objects a. Create a Flow Chart in
PowerPoint b. Group and Ungroup Shapes c. Use smart art a. PowerPoint Tables b. Format the Table Data c. Change Table Background d. Format Series Legend a. Create 3D Bar Graphs in
PowerPoint b. Work with the PowerPoint
Datasheet c. Format a PowerPoint Chart Axis d. Format the Bars of a Chart e. Create PowerPoint Pie Charts f. Use Pie Chart Segments g. Create 2D Bar Charts in
PowerPoint h. Format the 2D Chart e. Format a Chart Background a. Create simple PowerPoint presentation with photographs/ClipArt and text boxes b. Use bullets option a. Setup Masterslide and format b. Add notes
Inset Text and Objects
Use 3d features
Create organizational charts and flow charts using smart art
Insert tables and format
Create charts and Bar graphs, Pie Charts and format.
85
Exp
No.
Name of the Experiment
28.
To Insert audio &video, Hyper links in a slide
Add narration to the slide
29.
30.
To Practice Animation effects
Reviewing presentation
Competencies Key Competencies a. Insert sounds in the slide and hide the audio symbol b. Adjust the volume in the settings c. Insert video file in the format supported by PowerPoint in a slide d. Use automatic and on click options e. Add narration to the slide f.
Insert Hyperlinks a. Apply transitions to slides b. To explore and practice special animation effects like Entrance,
Emphasis, Motion Paths &Exit
a. Checking spelling and grammar b. Previewing presentation c. Set up slide show d. Set up resolution e. Exercise with Rehearse Timings feature in PowerPoint f. Use PowerPoint Pen Tool during slide show g. Saving h. Printing presentation
(a) Slides
(b) Handout a.
b.
c.
Insert Sounds and Video in appropriate format.
Add narration to the slide
Use hyperlinks to switch to different slides and files
Add animation effects a.
Use Spell check and
Grammar feature b.
Setup slide show c.
Add timing to the slides d.
Setup automatic slide show
86
Subject
Code
DIPLOMA IN ELECTRICAL& ELECTRONICS ENGINEERING
SCHEME OF INSTRUCTIONS AND EXAMINATIONS
(FIRST YEAR)
Name of the Subject
Instruction period / week
Theor y
Practi cal/T utoria l
Total
Period / year
Durati on
(hour s)
Scheme of Examination
Sessio nal
Marks
End
Exam
Marks
Total
Marks
THEORY:
EE101 English
EE102 Engineering Mathematics  I
EE103 Engineering Physics
EE104
Engineering Chemistry
&Environmental
Studies
EE105
Electrical Engineering
Materials
EE106 Basic Electrical Engineering
PRACTICAL:
EE107 Engineering Drawing
EE108
EE109
EE110
108Basic Electrical &
Electronics Laboratory
Practice
109A Physics Laboratory
Practice
109B Chemistry Laboratory
Practice
Comp. Fundamentals
Laboratory Practice
TOTAL
3
5
4
4
3
5




24






6
6
3
3
18
90
150
120
120
90
150
180
180
90
90
1260
3
3
3
3
3
3
3
3
1½
1½
3
20
20
20
20
20
20
40
40
20
20
40
280
80
80
80
80
80
80
60
60
30
30
60
720
100
100
100
100
100
100
100
100
50
50
100
1000
3
4
1
2
5
Subject Title
Subject Code
Periods per Week
Periods per Year
Sl No Major Topics
Vocabulary
Grammar
Reading
Writing
English in Action
Total
:
:
:
:
No. of
Periods
5
30
ENGLISH
English
EE101(common to all branches)
3
90
Time Schedule
Weightage of Marks
13
31
No of Short
Answers
1
7
10
30
15
90
10
40
16
110


2
10
No of Long
Answers
1
1
1
4
1
08
Rationale and Scope
Globalization has ushered in an era of opportunities for those who have the necessary competencies. Effective communication is one among them. This shift demands strengthening of English in polytechnics. In C14 Curriculum the focus is on the special English needs of technician studies and training. This course aims at integration of the four fold language abilities viz., listening, speaking, reading and writing. The use of English for learning technical subjects and for performing technical functions like, writing repots, giving instructions and interpreting graphics is of great importance. Therefore the curriculum C14 focuses on improving communicative abilities equipping the students to become industry ready and employable.
On completion of this course the student shall be able to:
1.0 Build their vocabulary in the direction of their future needs
2.0 Learn various grammatical structures
3.0 Read and comprehend English and understand the details and draw inferences
4.0 Learn to be competent in various forms of written communication (writing composition and data interpretation)
5.0 Practice spoken communication suited to various situations.
1.0
Extend their vocabulary in the direction of their future needs
1.1
Locate words, learn spellings, understand meanings
1.2
Pronounce words intelligibly
1.3
Find synonyms and antonyms
1.4
Use affixation
1.5
Comprehend meanings of words by understanding meanings of roots
2.0
Learn various grammatical structures
2.1
Identify and use nouns
2.2
Identify and use pronouns
2.3
Use the present tense
2.4
Use the past tense
2.5
Use the future tense
2.6
Identify and use adjectives
2.7
Identify and use adverbs
2.8
Use prepositions
2.9
Use linkers
2.10
State basic sentence structures
2.11
Construct different types of sentences
2.12
Frame questions to elicit information
2.13
Frame questions for conformation
2.14
Use active voice
2.15
Use passive voice
2.16
Use direct speech
2.17
Use indirect speech
2.18
Identify and correct errors
3.0
Read and comprehend English
3.1
Identify the main ideas
3.2
Identify the specific details
3.3
Draw inferences
3.4
Give contextual meanings of the words
3.5
Perceive tone in a text
4.0
Learn to excel in various forms of written communication (writing composition and data interpretation)
4.1
Identify components of a good paragraph
4.2
Write types of paragraphs
4.3
Distinguish between formal and informal letters
4.4
Write personal letters
4.5
Write leave letters
4.6
Write official letters
4.7
Write letters of complaints
4.8
Prepare a resume
4.9
Write a cover letter
4.10
Write short messages
4.11
Report incidents
4.12
Report experiments
4.13
Report Industrial visits
4.14
Write work done statements
4.15
Write maintenance reports
4.16
Make notes using Cue method and Mapping method
4.17
Summarize Paragraphs
4.18
Present and Interpret Data from flow charts, tree diagrams, bar graphs, tables, pie charts
5.0
Practice spoken communication suited to various situations.
5.1
Use appropriate expressions to greet and take leave
5.2
Use proper expressions to make requests
5.3
Use apt expressions for asking and giving directions
5.4
Use suitable expressions to seek and offer suggestions
5.5
Use suitable expressions to state intentions
5.6
Use suitable expressions to state feelings
5.7
Use appropriate expressions to state agreement and disagreement
5.8
Use proper expressions to make complaints
5.9
Use suitable expressions to express obligations
Course Material
The textbook prepared by the faculty of English of Polytechnics in AP.
Reference Books
1. Essential English Grammar (Intermediate Level) Raymond Murphy
2. Learn English ( A Fun Book of Functional Language, Grammar and Vocabulary)
Santanu Sinha Chaudhuri
3. Grammar Builder ( Entire Series) Oxford University Press
4. High School English Grammar ( Revised Edition) Wren and Martin
5. Sentence skills with Readings ( fourth Edition, Tata McGraw Hill)
John Langan, Paul Langan
6. Word Power Made Easy
7. Spoken English
Norman Lewis
Shashi Kumar and Dhamija
Subject Title
Subject Code
:
:
Engineering Mathematics – I
Engineering Mathematics – I
EE102(common to all branches)
Periods/Week
Periods/Year
:
:
05
150
S.
No
Major Topic
Unit  I : Algebra
1
Logarithms
2
Partial Fractions
3
Matrices and
Determinants
Unit  II :
Trigonometry
4
Trigonometric Ratios
5
Compound Angles
6
Multiple and
Submultiple angles
7
Transformations
8
9
10
Inverse Trigonometric
Functions
Trigonometric
Equations
Properties and solutions of triangles
11
Hyperbolic Functions
12
Complex Numbers
Unit III : Coordinate
Geometry
13
Straight Lines
14
Circle
Blue Print
No of Periods
Theory Practice
Weightage of Marks
Short Type
R U App R
Essay Type
U App
3
5
10
0
0
10
0
3
16
0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
4
3
3
4
2
4
4
4
0
2
4
4
2
2
4
0
2
2
2
0
3
3
5
5
5
5
0
3
3
3
0 0 0
1 0 0
0 1 0
0
0
0
0
0
0
0 0 0 1/2 0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1/2
0
0
0
0
0
1/2
0
0
0
0
0
0
0
0
0
0
0
0
1/2
0
0
0
0
0
15
Conic Sections 5 4 10 0 0 0 0 1
Unit – IV : Differential
Calculus
16
Limits and Continuity 4 2 3 0 1 0 0 0 0
17
Differentiation
18
Unit  V : Applications of Differentiation
Geometrical
Applications
19
Physical Applications
20
Maxima and Minima
21
Errors and
Approximations
Total
18
3
2
3
2
92
10 23
2
2
4
0
58
5
110
Marks
5
5
5
R: Remembering type
U: Understading type
App: Application type
1 0 0 1 1 0
0 0 0
0 0 0
0 0 0
0
0
0
0
7
0
3
0
0
0
2
0
2
1/2
21 9 0 20 25
0
0
0
1/2
1/2
1/2
1/2
3
1/2
35
41 marks
34 marks
35 marks
OBJECTIVES
Upon completion of the course the student shall be able to:
UNIT – I Algebra
1.0
Use Logarithms in engineering calculations
1.1 Define logarithm and list its properties.
1.2 Distinguish natural logarithms and common logarithms.
1.3 Explain the meaning of e and exponential function.
1.4 State logarithm as a function and its graphical representation.
1.5 Use the logarithms in engineering calculations.
2.0
Resolve Rational Fraction into sum of Partial Fractions in engineering problems
2.1 Define the following fractions of polynomials: i) Rational, ii) Proper and iii)
Improper
2.2 Explain the procedure of resolving rational fractions of the type mentioned below into partial fractions
i
)
(
x
+
)(
+
)(
+
)
ii
)
(
x
+
a
2
x
+
)(
+
c
)
iii
)
iv
)
(
x
2
+
)(
+
) (
x
+
)(
2
+
b
)
2
3.0
Use Matrices for solving engineering problems
3.1 Define a matrix and order of a matrix.
3.2 State various types of matrices with examples (emphasis on 3 rd order square matrices).
3.3 Compute sum, scalar multiplication and product of matrices.
3.4
Illustrate the properties of these operations such as associative, distributive, commutative properties with examples and counter examples.
3.5
Define the transpose of a matrix and write its properties.
3.6
Define symmetric and skewsymmetric matrices.
3.7 Resolve a square matrix into a sum of symmetric and skew symmetric matrices with examples in all cases.
3.8
Define minor, cofactor of an element of a 3x3 square matrix with examples.
3.9 Expand the determinant of a 3 x 3 matrix using Laplace expansion formula.
3.10 Distinguish singular and nonsingular matrices.
3.11 Apply the properties of determinants to solve problems.
3.12 Solve system of 3 linear equations in 3 unknowns using Cramer’s rule.
3.13 Define multiplicative inverse of a matrix and list properties of adjoint and inverse.
3.14 Compute adjoint and multiplicative inverse of a square matrix.
3.15 Solve system of 3 linear equations in 3 unknowns by matrix inversion method
3.16 State elementary row operations.
3.17 Solve a system of 3 linear equations in 3 unknowns by Gauss Jordan method
UNIT – II Trigonometry :
4.0 Understand Trigonometric Ratios
4.1 Define trigonometric ratios of any angle.
4.2 List the values of trigonometric ratios at specified values.
4.3 Draw graphs of trigonometric functions
4.4 Explain periodicity of trigonometric functions.
5.0 Solve simple problems on Compound Angles
5.1 Define compound angles and state the formulae of sin(A±B), cos(A±B), tan(A±B) and cot(A±B)
5.2 Give simple examples on compound angles to derive the values of sin15
0
, cos15
0 sin75
0
, cos75
0
, tan 15
0
, tan75
0 etc.
5.3 Derive identities like sin(A+B) sin(AB) = sin
2
A –sin
2
B etc.,
5.4 Solve simple problems on compound angles.
,
6.0 Solve problems using the formulae for Multiple and Sub multiple Angles
6.1 Derive the formulae of multiple angles 2A, 3A etc and sub multiple angles A/2 in terms of angle A of trigonometric functions.
6.2 Derive useful allied formulas like sinA= (1 cos2A)/2
6.3 Solve simple problems using the above formulae etc.,
7.0
Apply Transformations for solving the problems in Trigonometry
7.1 Derive the formulae on transforming sum or difference of two trigonometric ratios in to a product and vice versa examples on these formulae.
7.2 Solve problems by applying these formulae to sum or difference or product of three or more terms.
8.0 Use Inverse Trigonometric Functions for solving engineering problems
8.1 Explain the concept of the inverse of a trigonometric function by selecting an appropriate domain and range.
8.2 Define inverses of six trigonometric functions along with their domains and ranges.
8.3 Derive relations between inverse trigonometric functions so that given A= sin
1 x, express angle A in terms of other inverse trigonometric functions  with examples.
8.4 State various properties of inverse trigonometric functions and identities like sin
1 x+cos
1 x = p etc.
2
8.5 Derive formulae like tan

1
x
+ tan

1
y
= tan

1
x
1
( )

y xy
,
where x
≥
0,
y
≥
0,
xy
<
1 etc., and solve simple problems.
9.0
Solve Trigonometric Equations in engineering applications
9.1 Explain what is meant by solutions of trigonometric equations and find the general solutions of sin x=k, cos x =k and tan x=k with appropriate examples.
9.2 Solve models of the type a sin
2 using simple transformations.
x + b sin x +c=0, a cos x + b sin x=c etc., and problems
10.0 Appreciate Properties of triangles and their solutions
10.1 State sine rule, cosine rule, tangent rule and projection rule.
10.2 Explain the formulae for sin A/2, cos A/2, tan A/2 and cot A/2 in terms of semiperimeter and sides a, b, c and solve problems.
10.3 List various formulae for the area of a triangle.
10.4 Solve problems using the above formulae.
10.5 Solve a triangle when (i) three sides, (ii) two sides and an included angle, (iii) two sides and an opposite anglecase of two solutions and (iv) one side and two angles are given.
11.0 Represent the Hyperbolic Functions in terms of logarithm functions
11.1 Define Sinh x, cosh x and tanh x and list the hyperbolic identities.
11.2 Represent inverse hyperbolic functions in terms of logarithms.
12.0
Represent Complex numbers in various forms
12.1 Define complex number, its modulus , conjugate and list their properties.
12.2
Define the operations on complex numbers with examples.
12.3 Define amplitude of a complex number
12.4 Represent the complex number in various forms like modulusamplitude (polar) form,
Exponential (Euler) form – illustrate with examples.
12.5 State DeMoivre’s theorem and its applications to complex numbers e.g., finding the roots, powers, simplifications of a complex number with illustrative examples
UNIT – III Coordinate Geometry
13.0 Solve the problems on Straight lines
13.1 Write the different forms of a straight line – point slope form, two point form, intercept form, normal form and general form
13.2 Solve simple problems on the above forms
13.3 Find distance of a point from a line, acute angle between two lines, intersection of two nonparallel lines and distance between two parallel lines.
14.0
Solve the problems on Circles
14.1
Define locus of a point – circle and its equation.
14.2 Find the equation of a circle given
(i)
(ii)
Center and radius
Two ends of a diameter
(iii) Centre and a point on the circumference
(iv) Three non collinear points
(v) Centre and tangent
14.3 Write the general equation of a circle and find the centre and radius.
14.4 Write the equation of tangent and normal at a point on the circle.
14.5 Solve the problems to find the equations of tangent and normal.
15.0 Appreciate the properties of Conics in engineering applications
15.1 Define a conic section.
15.2 Explain the terms focus, directrix, eccentricity, axes and latus rectum of a conic with illustrations.
15.3 Find the equation of a conic when focus, directrix and eccentricity are given
15.4 Describe the properties of Parabola, Ellipse and Hyperbola
15.5 Solve engineering problems in simple cases of Parabola and Ellipse.
UNIT – IV Differential Calculus
16.0 Use the concepts of Limit and Continuity for solving the problems
16.1 Explain the concept of limit and meaning of lim ( )
l x
Æ
a
and state the properties of limits .
16.2 Mention the Standard limits lim
x
Æ
a x n

a n
,
x
lim
Æ
0 sin
x x
,
x
lim
Æ
0 tan
x
,
x x
lim
Æ
0
a x x

1
,
x
lim
Æ
0
e x x

1
,
1
x
lim (1
Æ
0
+
x
) ,
x
lim 1
Æ•
+
1
x x
(All without proof).
16.3 Solve the problems using the above standard limits
a x
2
+ +
16.4 Evaluate the limits of the type lim
x
Æ
l
a
x
2
+ b
x
+ g and
x
lim
Æ•
16.5 Explain the concept of continuity of a function at a point and on an interval with some examples whether a given function is continuous or not.
17.0 Appreciate Differentiation and its meaning in engineering situations
17.1
State the concept of derivative of a function y = f(x) – definition, first principle as lim
h
Æ
0
(
+
h
)

( )
h
and also provide standard notations to denote the derivative of a function.
17.2 State the significance of derivative in scientific and engineering applications.
17.3 Find the derivatives of elementary functions like x n
, a x
, e x
, log x, sin x, cos x, tanx,
Secx, Cosecx and Cot x using the first principles.
17.4 Find the derivatives of simple functions from the first principle .
17.5 State the rules of differentiation of sum, difference, scalar multiplication, product and quotient of functions with illustrative and simple examples.
17.6 Explain the method of differentiation of a function of a function (Chain rule) with illustrative examples such as
(i)
t
2
+
2
t
(ii)
x
2 sin 2
x
(iii)
x x
2
+
1
(iv)
( )
.
17.7 Find the derivatives of Inverse Trigonometric functions and examples using the
Trigonometric transformations.
17.8 Explain the method of differentiation of a function with respect to another function and also differentiation of parametric functions with examples.
17.9 Find the derivatives of hyperbolic functions.
17.10 Explain the procedures for finding the derivatives of implicit function with examples.
17.11 Explain the need of taking logarithms for differentiating some functions with examples like [f(x)] g(x)
.
17.12 Explain the concept of finding the higher order derivatives of second and third order with examples.
17.13 Explain the concept of functions of several variables, partial derivatives and difference between the ordinary and partial derivatives with simple examples.
17.14 Explain the definition of Homogenous function of degree n
17.15 Explain Euler’s theorem for homogeneous functions with applications to simple problems.
UNIT – V Applications of the Differentiation
18.0 Understand the Geometrical Applications of Derivatives
18.1
State the geometrical meaning of the derivative as the slope of the tangent to the curve y=f(x) at any point on the curve.
18.2 Explain the concept of derivative to find the slope of tangent and to find the equation of tangent and normal to the curve y=f(x) at any point on it.
18.3 Find the lengths of tangent, normal, subtangent and sub normal at any point on the curve y=f(x) .
18.4 Explain the concept of angle between two curves and procedure for finding the angle between two given curves with illustrative examples.
19.0 Understand the Physical Applications of Derivatives
19.1 Explain the derivative as a rate of change in distancetime relations to find the velocity and acceleration of a moving particle with examples.
19.2 Explain the derivative as a rate measurer in the problems where the quantities like volumes, areas vary with respect to time illustrative examples.
20.0 Use Derivatives to find extreme values of functions
20.1 Define the concept of increasing and decreasing functions.
20.2 Explain the conditions to find points where the given function is increasing or decreasing with illustrative examples.
20.3 Explain the procedure to find the extreme values (maxima or minima) of a function of single variable  simple problems yielding maxima and minima.
20.4 Solve problems on maxima and minima in applications like finding areas, volumes, etc.
21.0 Use Derivatives to find Errors and Approximations
21.1 Find the absolute error, approximate error, relative error and percentage error in functions of single variable.
COURSE CONTENT
UnitI Algebra
1. Logarithms :
Definition of logarithm and its properties, natural and common logarithms; the meaning of e and exponential function, logarithm as a function and its graphical representation.
2. Partial Fractions :
Rational, proper and improper fractions of polynomials. Resolving rational fractions in to their partial fractions covering the types mentioned below:
i
)
(
x
+
)(
+
)(
+
)
ii
)
(
x
+
a
2
x
+
)(
+
c
)
iii
)
(
x
2
+
)(
+
)
iv
)
(
x
+
)(
2
+
b
)
2
3. Matrices:
Definition of matrix, types of matricesexamples, algebra of matricesequality of two matrices, sum, scalar multiplication and product of matrices. Transpose of a matrixSymmetric, skew symmetric matricesMinor, cofactor of an elementDeterminant of a square matrixLaplace’s expansion, properties of determinants. Singular and non singular matricesAdjoint and multiplicative inverse of a square matrix examplesSystem of linear equations in 3 variables
Solutions by Cramers’s rule, Matrix inversion methodexamplesElementary row operations on matrices GaussJordan method to solve a system of equations.
UnitIITrigonometry :
4.Trigonometric ratios: definition of trigonometric ratios of any angle, values of trigonometric ratios at specified values, draw graphs of trigonometric functions, periodicity of trigonometric functions.
5. Compound angles: Formulas of sin(A±B), cos(A±B), tan(A±B),cot(A±B),and related identities with problems.
6. Multiple and sub multiple angles: trigonometric ratios of multiple angles 2A,3A and submultiple angle A/2 with problems.
7. Transformations of products into sums or differences and vice versa simple problems
8. Inverse trigonometric functions : definition, domains and rangesbasic properties problems.
9. Trigonometric equations: concept of a solution, principal value and general solution of trigonometric equations : sin x =k , cos x= k, tan x =k.
Solutions of simple quadratic equations, equations involving usage of transformationsproblems.
10. Properties and solutions of triangles: relation between sides and angles of a triangle sine rule, cosine rule, tangent rule and projection rulearea of a triangle solving a triangleproblems.
11. Hyperbolic functions: Definitions of hyperbolic functions, identities of hyperbolic functions, inverse hyperbolic functions and expression of inverse hyperbolic functions in terms of logarithms.
12. Complex Numbers : Definition of a complex number, Modulus and conjugate of a complex number, Arithmetic operations on complex numbers, Modulus Amplitude (polar) form,
Exponential form(Euler) form of a complex number Problems. DeMoivre’s Theorem and its applications in complex numbers Simple problems.
UNITIII Coordinate geometry
13. Straight lines: various forms of straight lines, angle between lines, perpendicular distance from a point, distance between parallel linesexamples.
14. Circle: locus of appoint, Circle, definitionCircle equation given (i) center and radius, (ii) two ends of a diameter (iii) centre and a point on the circumference (iv) three non collinear points and (v) centre and tangent equation  general equation of a circle  finding center, radius: tangent, normal to circle at a point on it.
15. Definition of a conic section, equation of a conic when focus directrix and eccentricity are given. Properties of parabola, ellipse and hyperbola, standard forms  applications of parabola and ellipse to engineering situations.
UNITIV Differential Calculus
16. Concept of Limit Definition Properties of Limits and Standard Limits Simple Problems
Continuity of a function at a point Simple Examples only.
17. Concept of derivative definition (first principle) different notationsderivatives of elementary functions  problems. Derivatives of sum, product, quotient, scalar multiplication of functions  problems. Chain rule, derivatives of inverse trigonometric functions, derivative of a function with respect to another function, derivative of parametric functions, derivative of hyperbolic, implicit functions, logarthmic differentiation – problems in each case. Higher order derivatives  examples – functions of several variables – partial differentiation, Euler’s theoremsimple problems.
UNITV
Applications of Derivatives:
18. Geometrical meaning of the derivative, equations of Tangent and normal to a curve at any point. Lengths of tangent, normal, subtangent and subnormal to the curve at any point .
Angle between the curves  problems.
19. Physical applications of the derivative – velocity, acceleration, derivative as a rate Measure
– Problems.
20. Applications of the derivative to find the extreme values – Increasing and decreasing functions, finding the maxima and minima of simple functions  problems leading to applications of maxima and minima.
21. Applications of derivative in finding errors and approximations of functions and simple problems.
References:
1. `A text book of matrices by Shanti Narayan,
2. Plane Trigonometry, by S.L Loney
3. Coordinate Geometry, by S.L Loney
4. Thomas Calculus, Pearson AddisonWesley publishers
5. Calculus – I, by Shanti Narayan and Manicavachgam Pillai, S.V Publications
Subject Title
Subject Code
Periods per week
Total periods per year
S.No
Major Topics
:
:
:
:
1.
Units and Dimensions
2.
Elements of Vectors
3.
Kinematics
4.
Friction
5.
Work, Power and Energy
6.
Simple Harmonic Motion
7.
Heat & Thermodynamics
8.
Sound
9.
Properties of matter
10.
Electricity & magnetism
11.
Modern Physics
Total:
ENGINEERING PHYSICS
Engineering Physics
EE103(common to all branches)
04
120
TIME SCHEDULE
No. of
Periods
Weightage of
Marks
08
12
12
08
10
12
12
12
10
14
10
120
03
13
13
10
10
13
13
13
06
13
03
110
Short
Answer Type
1
1
1


1
1
1
1
1
2
10
Essay Type

1
1
1
1
1
1
1

1

8
OBJECTIVES
Upon completion of the course the student shall be able to
1.0
Understand the concept of Units and dimensions
1.1
Explain the concept of Units
1.2
Define t h e t e r m s a ) Physical quantity, b ) F u n d a m e n t a l physical quantities and
1.3
1.4
c ) D erived physical quantities
Define unit
Define fundamental units and derived units
1.5
1.6
1.7
1.8
State SI units with symbols
State Multiples and submultiples in SI system
State Rules of writing S.I. units
State advantages of SI units
1.9
Define Dimensions
1.10
W r i t e Dimensional formulae
1
.11
Derive dimensional formulae of physical quantities
1.12
List dimensional constants and dimensionless quantities
1.13
State the principle of Homogeneity of Dimensions
1.14
State the applications of Dimensional analysis
1.15
State the limitations of dimensional analysis
2.0
Understand the concept of Elements of Vectors
2.1
Explain the concept of Vectors
2.2
Define Scalar and Vector quantities
2.3
Give examples for scalar and vector quantities
2.4
Represent vectors graphically
2.5
Classify the Vectors
2.6
Resolve the vectors
2.7
Determine the Resultant of a vector by component method
2.8
Represent a vector in space using unit vectors ( I, j, k )
2.9
State triangle law of addition of vectors
2.10 State parallelogram law of addition of vectors
2.11 Illustrate parallelogram law of vectors in case of flying bird and sling.
2.12 Derive expression for magnitude and direction of resultant of two vectors
2.13
State polygon law of addition of vectors
2.14 Explain subtraction of vectors
2.15 Define Dot product of two vectors with examples (Work done, Power)
2.16 Mention the properties of Dot product
2.17 Define Cross products of two vectors with examples (Torque, Linear velocity)
2.18 Mention the properties of Cross product.
2.19 Solve t h e r e l a t e d n u m e r i c a l problems
3.0
Understand the concept of Kinematics
3.1
Write the equations of motion in a straight line
3.2
Explain the acceleration due to gravity
3.3
Derive expressions for vertical motion a) Maximum Height, b) time of ascent, c) time of descent, and d) time of flight
3.4
Derive height of a tower when a body projected vertically upwards from the top of a tower.
3.5
Explain projectile motion with examples
3.6
Explain Horizontal projection
3.7
Derive an expression for the path of a projectile in horizontal projection
3.8
Explain oblique projection
3.9
Derive an expression for the path of projectile in oblique projection
3.10 Derive formulae for projectile in oblique projection a) Maximum Height, b) time of ascent, c) time of descent, and d) time of flight e) Horizontal Range, f) Maximum range
3.11 Solve t h e r e l a t e d n u m e r i c a l problems
4.0
Understand the concept of Friction
4.10 Derive expressions for acceleration of a body on a smooth inclined plane (upand down)
4.11 Derive expressions for acceleration of a body on a rough inclined plane (up and down)
4.12 List the Advantages and Disadvantages of friction
4.13 Mention the methods of minimizing friction
4.14 Solve t h e r e l a t e d n u m e r i c a l problems
5.0
Understand the concept of Work, Power, and Energy
5.1
Define t h e t e r m s 1 .W ork, 2. Power and Energy
5.2
State SI units and dimensional formula for 1.W ork, 2. Power, and Energy
5.3
Define potential energy
5.4
Derive the expression for Potential energy with examples
5.5
Define kinetic energy
5.6
Derive the expression for kinetic energy with examples
5.7
State the Work Energy theorem
5.8
Explain the relation between Kinetic energy and momentum
5.9
State the law of conservation of energy
5.10
Verify the law of conversion of energy in the case of a freely falling body
5.11
Solve t h e r e l a t e d n u m e r i c a l problems
6.0
4.1
Define friction
4.2
Classify the types of friction
4.3
Explain the concept of Normal reaction
4.4
State the laws of friction
4.5
Define coefficients of friction
4.6
Explain the Angle of friction
4.7
Derive an expression for acceleration of a body on a rough horizontal surface
4.8
Derive an expression for the displacement and time taken to come to rest over a rough horizontal surface
4.9
Define Angle of repose
Understand the concept of Simple harmonic motion
6.1
Define Simple harmonic motion
6.2
State the conditions of Simple harmonic motion
6.3
Give examples for Simple harmonic motion
6.4
Show that the tip of the projection of a body moving in circular path with uniform speed is SHM
6.5
Derive expression for displacement
6.6
Derive expression for velocity
6.7
Derive expression for acceleration
6.8
Derive expression for Time period and frequency of S H M
6.9
Define phase of S H M
6.10 Derive expression for Time period of simple pendulum
6.11 State the laws of simple pendulum
6.12 Solve t h e r e l a t e d n u m e r i c a l problems
7.0
Understand the concept of Heat and thermodynamics
7.1
Explain the concept of expansion of gases
7.2
Explain Boyle’s law
7.3
State Charles law in terms of absolute temperature
7.4
Define absolute zero temperature
8.0
9.0
7.5
Explain absolute scale of temperature
7.6
Define ideal gas
7.7
Derive t h e I deal gas equation
7.8
Define gas constant and Universal gas constant
7.9
Explain why universal gas constant is same for all gases
7.10 State SI unit of universal gas constant
7.11 Calculate the value of universal gas constant
7.12 State the gas equation in terms of density
7.13 Distinguish between r and R
7.14 Explain Isothermal process w i t h t h e h e l p o f P  V a n d T  Ø d i a g r a m .
7.15 Explain adiabatic process w i t h t h e h e l p o f P  V a n d T  Ø d i a g r a m
7.16 Distinguish between isothermal and adiabatic process
7.17 State first and second laws of thermodynamics
7.18 Define specific heats & molar specific heats of a gas
7.19 Derive the relation C p
– C v
= R
7.20 Solve t h e r e l a t e d n u m e r i c a l problems
Understand the concept of Sound
8.1
Define the term sound
8.2
Explain longitudinal and transverse wave motion
8.3
Distinguish between musical sound and noise
8.4
Explain noise pollution and state SI unit for noise
8.5
Explain causes of noise pollution
8.6
Explain effects of noise pollution
8.7
Explain methods of minimizing noise pollution
8.8
Explain the phenomenon of beats
8.9
List the applications of beats
8.10 Define Doppler effect
8.11 List the Applications of Doppler effect
8.12 Explain reverberation and reverberation time
8.13 Write Sabine’s formula
8.14 Explain echoes
8.15 State conditions of good auditorium
8.16 Solve t h e r e l a t e d n u m e r i c a l problems
Understand the properties of matter
9.1
Define the term Elasticity
9.2
Define the terms stress and strain
9.3
S t a t e t h e u n i t s a n d d i m e n s i o n a l f o r m u l a e f o r s t r e s s a n d s t r a i n
9.4
State the Hooke’s law
9.5
Define the surface tension
9.6
Explain Surface tension with reference to molecular theory
9.7
Define angle of contact
9.8
Define the capillarity
9.9
Write the formula for surface tension based on capilarity
9.10 Explain the concept of Viscosity
9.11 Provide examples for surface tension and Viscosity
9.12 State Newton’s formula for viscous force
9.13 Define coefficient of viscosity
9.14 Explain the effect of temperature on viscosity of liquids and gases
9.15 State Poiseulle’s equation for Coefficient of viscosity
9.16 Solve t h e r e l a t e d n u m e r i c a l problems
10.0
Understand the concept of Electricity and Magnetism
10.1 Explain the concept of Electricity
10.2 State the Ohm’s law
10.3 E xplain the Ohm’s law
10.4 Define specific resistance, conductance and their units
10.5 State Kichoff’s laws
10.6 Explain Kichoff’s laws
10.7 Describe Wheatstone’s bridge with legible sketch
10.8 Derive expression for balancing condition of Wheatstone’s bridge
10.9 Describe Meter Bridge with legible sketch
10.10 Write the formula in Meter Bridge to determine specific resistance
10.11 Explain the concept of magnetism
10.12 State the Coulomb’s inverse square law of magnetism
10.13 Define magnetic field and magnetic lines of force
10.14 State the Magnetic induction field strengthunits and dimensions
10.15 Describe the moment of couple on a bar magnet placed in a uniform magnetic field
10.16 Derive Magnetic induction field strength at a point on the axial line
10.17 Derive Magnetic induction field strength at a point on the equatorial line
10.18 Solve t h e r e l a t e d n u m e r i c a l problems
11.0
Understand the concept of Modern physics
11.1
Explain Photoelectric effect
11.2
Write Einstein‘s photoelectric equation
11.3
State laws of photoelectric effect
11.4
Explain the Working of photoelectric cell
11.5
List the Applications of photoelectric effect
11.6
Recapitulate refraction of light and its laws
11.7
Define critical angle
11.8
Explain the Total Internal Reflection
11.9
Explain the principle and working of Optical Fiber
11.10 Mention types of optical fibbers
11.11 List the applications of Optical Fiber
11.12 Define super conductor and superconductivity
11.13 List the examples of superconducting materials
11.14 List the applications of superconductors
COURSE CONTENT
1.
Units and Dimensions:
Introduction – Physical quantity – Fundamental and Derived quantities – Fundamental and Derived units SI units –Multiples and Sub multiples – Rules for writing S.I. units
Advantages of SI units – Dimensions and Dimensional formulae Dimensional constants and Dimensionless quantities Principle of Homogeneity Advantages and limitations of Dimensional analysis  Problems.
2.
Elements of Vectors:
Scalars and Vectors –Types of vectors(Proper Vector, Null Vector, Unit Vector, Equal ,
Negative Vector, Like Vectors, CoInitial Vectors, Coplanar Vectors and Position
3.
4.
5.
6.
Vector).Addition of vectors Representation of vectors Resolution of vectors 
Parallelogram, Triangle and Polygon laws of vectors–Subtraction of vectors Dot and
Cross products of vectorsProblems
Kinematics:
Introduction Concept of acceleration due to gravity Equations of motion for a freely falling body and for a body thrown up vertically Projectiles Horizontal and Oblique projections Expressions for maximum height, time of flight, range  problems
Friction:
Introduction to friction Causes Types of friction Laws of friction Angle of reposeAngle of friction— Motion of a body over a horizontal surface smooth inclined plane rough inclined plane Advantages and disadvantages of friction Methods of reducing friction –
Problems
Work, Power and Energy:
Work, Power and Energy Definitions and explanation potential energy kinetic energy
Derivations of Potential and Kinetic energiesK.E and Momentum relation  Work
Energy theorem Law of Conservation of energy Problems
Simple Harmonic Motion:
Introduction Conditions of SHM Definition Examples Expressions for displacement, velocity, acceleration, Time period, frequency and phase in SHM Time period of a simple pendulum Laws of simple pendulumseconds pendulum Problems
7.
8.
Heat and Thermodynamics:
Expansion of Gases Boyle’s law Absolute scale of temperature Charles laws Ideal gas equation Universal gas constant Differences between r and R Isothermal and adiabatic processes Laws of thermodynamics Specific heats of a gas  Problems
Sound:
Sound Nature of sound Types of wave motion  usical sound and noise Noise pollution – Causes & effects Methods of reducing noise pollution Beats Doppler effect Echo ReverberationReverberation timeSabine ‘s formulaCondition of good auditorium Problems
9.
Properties of matter
Definition of Elasticity –Definition of stress and strain th e u n i t s a n d d i m e n s i o n a l f o r m u l a e f o r s t r e s s a n d s t r a i n  T he Hooke’s law Definition of surface tension
Explanation of Surface tension with reference to molecular theory  Definition of angle of contact  Definition of capillarity The formula for surface tension based on capillarity 
Explanation of concept of Viscosity  Examples for surface tension and Viscosity 
Newton’s formula for viscous force Definition of coefficient of viscosity The effect of temperature on viscosity of liquids and gases  Poiseulle’s equation for Coefficient of viscosity Th e r e l a t e d n u m e r i c a l problems
10.
Electricity & Magnetism:
Ohm’s law and explanationSpecific resistanceKirchoff ’s laws
Wheatstone’s bridge  Meter bridge Coulomb’s inverse square law magnetic fieldmagnetic lines of forceMagnetic induction field strengthmagnetic induction field strength at a point on the axial line  magnetic induction field strength at a point on the equatorial line –problems.
11.
Modern Physics;
Photoelectric effect –Einstein’s photoelectric equationlaws of photoelectric effect photoelectric cell –Applications of photo electric effect Total internal reflection fiber optics principle and working of an optical fibertypes of optical fibers  Applications of optical fibers concepts of superconductivity  applications
REFERENCE BOOKS
1. Intermediate physics VolumeI
2. Unified physics Volume 1,2,3 and 4
3. Text book of physics Volume I
4. Text book of applied physics
5. Fibre optics
Deepthi
Dr.S.L Guptha and Sanjeev Guptha
Resnick & Holiday
Dhanpath Roy
D.A Hill
Blue Print for setting question paper at different levels
S.No
1.
2.
3.
Major Topics
Units and Dimensions
Elements of Vectors
Kinematics
4.
Friction
5.
Work, Power and
Energy
6.
Simple Harmonic Motion
7.
Heat &
Thermodynamics
8.
Sound
No. of
Periods
Weightage of Marks
08
12
03
13
1
0
K
Short answer type
U
Essay type
A K U A
0
0
0
1
0
0
0
1
0
0
12
08
13
10
0
0
1
0
0
0
1
0
0
1
0
0
10
12
12
10
13
13
0
0
0
0
0
1
0
1
0
0
0
1
1
1
0
0
0
0
12 13 0 1 0 0 0 1
9.
Properties of Matter
10 06 1 1 0 0 0 0
10. Electricity & magnetism
11. Modern Physics
Total:
14
10
120
13
03
110
0
1
3
1
0
5
0
0
2
1
0
0 0
2
5
0
0
1
ENGINEERING CHEMISTRY & ENVIRONMENTAL STUDIES
8
9
6
7
Subject Title
Subject Code
Periods per week
Total periods per year
Corrosion
8
Water Technology
14
Polymers
Fuels
12
6
:
:
:
:
Engineering. Chemistry & Environmental Studies
EE104(common to all branches)
04
120
Time Schedule & Blue Print
S.No
1
2
3
4
5
Major topic
Fundamentals of
Chemistry
Electrochemistry
18
Solutions
10
Acids and bases
10
Principles of
Metallurgy
10
14
No of
Periods
Weight age of marks
16
Short type
(3marks)
R U
1 0
A
1
8
8
10
13
1
0
0
0
0
0
0
1 0
10
13
13
3
1
1
0
1
0
0
0
0
0
0
0
0
0
1
0
Essay type (10 marks)
R U A
0 1 0
0
0
1
0
0
1
1
0
0
1/2 0
0 0
0
1
0
0
0
1/2 5 mark
5 mark
1
0
0
0
0 remarks
10
ENVIRONMENTAL
STUDIES
Total
18
120
16
110
1
6
18
1
2
6
0
2
6
0
3
30
1
3
1/2
35
0
1
1/2
15
OBJECTIVES
Upon completion of the course the student shall be able to
A. ENGINEERING CHEMISTRY
1.0 Understand the concept of Atomic structure
1.1
Explain the fundamental particles of an atom like electron, proton and neutron etc.,
1.2
Explain the concept of atomic number and mass number
1.3
State the Postulates of Bohr’s atomic theory and its limitations
1.4
Explain t h e c o n c e p t o f Quantum numbers with examples
1.5
Explain 1 . Aufbau’s principle, 2 . Hund’s rule and 3 . Pauli’s exclusion principle with respect to electron stability
1.6
Define Orbital in an atomic structure
1.7
Draw the shapes of s, p and d Orbitals in an atomic structure
1.8
Distinguish between Orbit and Orbital
1.9
Write the electronic configuration of elements up to atomic number 30
1.10 Explain the significance of chemical bonding
1.11 Explain the Postulates of Electronic theory of valance
1.12 Define t h e f o u r t yp e s o f Chemical bonding viz.,Ionic, Covalent, Coordinate and
Metallic
1.13 Explain t h e f o u r t yp e s of Chemical bonding viz.,Ionic, Covalent, Coordinate and
Metallic
1.14 Explain bond formation in NaCl and MgO
1.15 List Properties of Ionic compounds
1.16 Explain bond formation in Hydrogen molecule, Oxygen molecule, and Nitrogen molecule using Lewis dot method
1.17 List Properties of Covalent compounds
1.18
Explain Metallic bond with Electron sea model theory
1.18 Define the terms 1.Oxidation, 2.Reduction and 3.Oxidation number
1.19 Calculate the Oxidation Number
1.20 Differentiate between Oxidation Number and Valence
2.0
Calculate Molarity, Molality and Normality of given Solution
2.1
Define the terms 1.Solution, 2.Solute and 3.Solvent
2.2
Classify solutions based on physical state and solubility
2.3
Define mole
2.4
E xp la in, with e xampl es, the ‘ Mole concept’
2.5
Define the terms 1. Atomic weight, 2. Molecular weight and 3. Equivalent weight
2.6
Calculate Molecular weight and Equivalent weight of given Acids, Bases and Salts
2.7
Define 1.Molarity, 2. Molalty and 3.Normality of solutions
2.8
Explain with examples Normality
2.9
Solve Numerical problems on Mole, Molarity and Normality
3.0
Understand the concepts of Acids and bases
3.1
Explain Arrhenius theory of Acids and Bases
3.2
State the limitations of Arrhenius theory of Acids and Bases
3.3
Explain Bronsted – Lowry theory of acids bases
3.4
State the limitations of Bronsted – Lowry theory of acids bases
3.5
Explain Lewis theory of acids and bases
3.6
State the limitations Lewis theory of acids and bases
3.7
Explain the Ionic product of water
3.8
Define pH and explain Sorenson scale
3.9
Solve the Numerical problems on pH (Strong Acids and Bases)
3.10 Define buffer solution
3.11 G i v e t h e a t l e a s t t h r e e examples foe buffer solutions
3.12 State the applications of buffer solution
4. 0 Understand the Principles of Metallurgy
4.1
List at least eight Characteristics of Metals
4.2
Distinguish between Metals and Non Metals
4.3
Define the terms 1.Mineral, 2.Ore, 3. Gangue, 4. Flux and 5. Slag
4.4
Describe the methods of concentration of ore like 1.Hand picking,2. Levigation, and 3. Froth
Floatation
4.5
Describe the m ethods involved in extraction of crude metal Roasting, Calcination and
Smelting.
4.6
Explain the purification of Metals by Electrolytic Refining
4.7
Define an Alloy
4.8
Write the Composition o f t h e f o l l o w i n g a l l o y s :1.Brass, 2 . German silver, and Nichrome
4.9
L i s t t h e uses of following Alloys: Brass, German silver, Nichrome
5.0
Understand the concepts of Electrochemistry
5.1
Define the terms1. conductor, 2. Insulator, 3.Electrolyte and 4.Non – electrolyte
5.2
Distinguish between metallic conduction and Electrolytic conduction
5.3
Explain Arrhenius theory of electrolytic dissociation
5.4
Explain electrolysis by taking example fused NaCl
5.5
Explain Faraday’s laws of electrolysis
5.6
Define 1 . C hemical equivalent and 2 . E lectrochemical equivalent
5.7
Solve the Numerical problems based on Faraday’s laws of electrolysis
5.8
Define Galvanic cell
5.9
Explain the construction and working of Galvanic cell
5.10 Distinguish between electrolytic cell and galvanic cell
5.11 Explain the standard electrode potentials
5.12 Explain the electrochemical series and its significance
5.13 Explain the emf of a cell
5.14 Solve the numerical problems on emf of cell.
6.0
Understand the concept of Corrosion
6.1
Define t h e t e r m corrosion
6.2
Explain the Factors influencing the rate of corrosion
6.3
Explain the concept of electrochemical theory of corrosion
6.4
Describe the formation of a) composition cells, b) stress cells c) concentration cells
6.5
Explain the mechanism of rusting of iron
6.6
Explain the methods of prevention of corrosion: a) Protective coatings b) Cathodic pr ot e ct i on (Sacrificial anode process and Impressed – voltage process)
7. 0 Understand the concept of Water Technology
7.1
State the various Sources of water like Surface and sub surface sources
7.2
Define the terms soft water and hard water with respect to soap consumption
7.3
Define the term of hardness o f w a t e r
7.4
E x p l a i n t h e v a r i o u s t y p e s o f h a r d n e s s o f w a t e r l i k e temporary and permanent hardness; and c a r b o n a t e a n d b i c a r b o n a t e h a r d n e s s o f w a t e r .
7.5
L i s t t h e u s u a l compounds causing hardness (with Formulae)
7.6
State the disadvantages of using hard water in industries
7.7
Define Degree of hardness, units of hardness (mg/L)
7.8
Explain the methods of softening of hard water: a) IonExchange process, b)Reverse osmosis process(RO)
7.9
List the advantages of RO
7.10 State t h r e e essential qualities of drinking water like
1).Safety, 2). Economy and 3)..Aesthetic
8.0
Understand the concepts of Polymers
8.1
Explain the concept of polymerisation
8.2
Describe the methods of polymerisation a) addition polymerisation of Ethylene b) condensation polymerisation of phenol and formaldehyde (Only flow chart i.e. without chemical equations)
8.3
Define the term plastic
8.4
Classify the plastics with examples
8.5
Distinguish between thermo and thermosetting plastics
8.6
List the Characteristics of plastics
8.7
State the advantages of plastics over traditional materials
8.8
State the disadvantages of using plastics.
8.9
Explain the methods of preparation of the following plastics:
1. Polythene, 2. PVC, 3.Teflon, 4. Polystyrene and 5. Urea formaldehyde
8.9
Explain the uses of the following plastics:
1. Polythene, 2. PVC, 3.Teflon, 4. Polystyrene and 5. Urea formaldehyde
8.10 Define the term natural rubber
8.11 State the structural formula of Natural rubber
8.12 Explain the processing of Natural rubber from latex
8.13 List the Characteristics of natural rubber
8.14 Explain the process of Vulcanization
8.15 List the Characteristics of Vulcanized rubber
8.16 Define the term Elastomer
8.17 Describe the preparation of the following synthetic rubbers a) Butyl rubber, b) Bunas and c) Neoprene rubber
8.18 List the uses of the following synthetic rubbers a) Butyl rubber, b) Bunas and c)
Neoprene rubber
9.0
Understand the concepts of Fuels
9.1
Define the term fuel
9.2
Classify the fuels based on physical state – solid, liquid and gaseous fuels,
9.3
Classify the fuels based on occurrence primary and secondary fuels
9.4
List the characteristics of good fuel
9.5
State the composition and uses of gaseous fuels: a) water gas, b) producer gas, c) natural gas, d) coal gas, e) Bio gas and f) acetylene
B.
ENVIRONMENTAL STUDIES
1.1
Define the term environment
1.2
Explain the scope and importance of environmental studies
1.3
Explain the following terms 1).Lithosphere, 2).Hydrosphere, 3).Atmosphere,
4).Biosphere, 5)Pollutant, 6).Pollution, 7).Contaminant receptor  sink, particulates, dissolved oxygen, 8).Threshold limit value, 9).BOD, and 10).COD
1.4
Explain the growing energy needs
1.5
State the differences between renewable and non renewable energy sourcesalternative energy sources.
1.6
Define an Ecosystem biotic component, abiotic component and energy component,
1.7
Define t h e t e r m s :
1 ) . Producers, 2 ) . C onsumers and 3 ) . D ecomposers with examples.
1.8
Explain biodiversity and threats to biodiversity
1.9
Define air pollution
1.10 Classify the air pollutants based on origin and state of matter
1.11 Explain the causes of air pollution
1.12 Explain the use and over exploitation of forest resources and deforestation
1.13 Explain the effects of air pollution on human beings, plants and animals
1.14 Explain the green house effect  ozone layer depletion and acid rain
1.15 Explain the methods of control of air pollution
1.16 Define water pollution
1.17 Explain the causes of water pollution
1.18 Explain the effects of water pollution on living and non living things
1.19 Understand the methods of control of water pollution .
COURSE CONTENT
A.
ENGINEERING CHEMISTRY
1.
Fundamentals of Chemistry
Atomic Structure: Introduction  Fundamental particles – Bohr’s theory – Quantum numbers  Aufbau principle  Hand’s rule  Pauli’s exclusion Principle Orbitals, shapes of s, p and d orbitals  Electronic configurations of elements
Chemical Bonding: Introduction – types of chemical bonds – Ionic and covalent bond with examples – Properties of Ionic and Covalent compounds
– Metallic bond
OxidationReduction: Concepts of OxidationReduction, Oxidation Number calculations, differences between Oxidation Number and Valency
2.
Solutions
Introductionconcentration methods – Mole concept, Molarity, Normality, Equivalent weights, Numerical problems on Mole, Molarity and Normality
3.
Acids and Bases
Introduction – theories of acids and bases and limitations – Arrhenius theoryBronsted –
Lowry theory – Lewis acid base theory – Ionic product of water – pH and related numerical problems – buffer solutions –Applications.
4.
Principles of Metallurgy
Characteristics of Metals and distinctions between Metals and Non Metals, Metallurgy, ore, Gangue, Flux, Slag Concentration of Ore –Hand picking, Levigation, Froth floatation – Methods of Extraction of crude Metal – Roasting, Calcination, Smelting –
Alloys – Composition and uses of Brass, German silver and Nichrome
5.
Electrochemistry
Conductors, insulators, electrolytes  Arrhenius theory of electrolytic dissociation – electrolysis – Faraday’s laws of electrolysis numerical problems – Galvanic cell – standard electrode potential – electro chemical series –emf and numerical problems on emf of a cell
6.
Water technology
Introduction –soft and hard water – causes of hardness – types of hardness
–disadvantages of hard water – degree of hardness (ppm) – softening methods – permutit process – ion exchange process – numerical problems related to degree of hardness – drinking water – municipal treatment of water for drinking purpose –
Osmosis, Reverse Osmosis  advantages of Reverse osmosis
7.
Introduction  factors influencing corrosion  electrochemical theory of corrosion composition, stress and concentration cells– rusting of iron and its mechanism – prevention of corrosion by coating methods, cathodic protection
8.
Polymers
Introduction – polymerization – types of polymerization – addition, condensation with examples – plastics – types of plastics – advantages of plastics over traditional materials
– Disadvantages of using plastics – preparation and uses of the following plastics: 1.
Polytehene 2. PVC 3. Teflon 4. Polystyrene 5. Urea formaldehyde – Rubber –
Natural rubber – processing from latex –Vulcanization – Elastomers – Butyl rubber,
Bunas, Neoprene rubber and their uses.
9.
Fuels
Definition and classification of fuels – characteristics of good fuel  composition and uses of gaseous fuels.
B.
ENVIRONMENTAL STUDIES
Introduction – environment –scope and importance of environmental studies important terms – renewable and non renewable energy sources – Concept of ecosystem,
5.
6.
7.
1.
2.
3.
4.
producers, consumers and decomposers – Biodiversity, definition and threats to
Biodiversity.
air pollution  causesEffects – forest resources : uses and over exploitation, deforestation, acid rain, green house effect –ozone depletion – control of air pollution –
Water pollution – causes – effects – control measures,
REFERENCE BOOKS
Intermediate chemistry Vol 1&2
Intermediate chemistry Vol 1&2
Intermediate chemistry Vol 1&2
Engineering Chemistry
Engineering Chemistry
Engineering Chemistry
Engineering Chemistry
Telugu Acedemy
Vikram Publishers
Vignan Publishers & Deepthi Publishers
Jain & Jain
O.P. Agarwal, HiTech.
Sharma
A.K. De
6.
7.
Subject Title
Subject Code
Periods/Week
Periods/Year
2.
3.
4.
5.
Sl.
No.
1.
Major Topics
:
:
:
:
ELECTRICAL ENGINEERING MATERIALS
Electrical Engineering Materials
EE105
03
90
Conducting Materials
Semi Conducting Material
Insulating Materials
Di electric Materials
Magnetic Materials
TIME SCHEDULE
Periods Weightage
18
12
15
9
9
26
13
13
8
13
Short questions
02
01
01
01
01
Special Purpose Materials
Batteries
Total
9
18
90
11
26
110
02
02
10
Essay questions
02
01
01
1/2
1
1/2
02
08
OBJECTIVES
Upon completion of the course the student shall be able to
1.0
Comprehend the Conducting Materials
1.1
Define Conducting Materials
1.2
State the properties of conducting materials
1.3
Define the terms (i) Hardening (ii) Annealing
1.4
Explain the effects of Hardening and Annealing on copper with regard
Electrical and Mechanical properties.
1.5
State the main requirements of Low Resistivity Materials
1.6
State the main requirements of HighResistivity materials.
1.7
List some examples of i)Low Resistivity Materials ii)High Resistivity materials
1.8
Mention the Properties & Applications of Copper and Aluminium
1.9
Distinguish between Copper and Aluminium.
1.10
Mention the properties & applications of ACSR Conductors and AAAC.
1.11
State the requirements of High Resistive Materials.
1.12
State the types of High Resistive Materials.
1.13
List the properties & Applications of High Resistive Materials.
i) Manganin iii) Constantan ii) iv)
Eureka
Nichrome v) Tungsten vii) Mercury vi) viii)
Platinum
Carbon
1.14 List the colour codes of the resistors as per BIS.
2.0 Understand the Semi conducting Materials
2.1
Define Semiconducting materials
2.2
Understand Semiconducting materials.
2.3
Classify Semiconducting materials.
2.4
Define i) Intrinsic Semiconductors and ii)Extrinsic Semiconductors.
2.5
Distinguish between Intrinsic and Extrinsic semiconductors.
2.6
Explain the formation of i) P type semiconductor ii)N type semiconductors.
and
2.7
Distinguish between P and N type semiconductors.
3.0
Comprehend the Insulating Materials
3.1
Define Insulating Materials
3.2
Draw energy level diagrams of conductors, insulators and semiConductors.
3.3
Distinguish between conductors, insulators and semiConductors
3.4
State the important electrical properties of Insulating materials.
(i) Insulating resistance (ii) Volume and (iii)Surface resistance
3.5
Explain factors affecting insulating resistance.
3.6
Classify Insulating materials on the basis of temperature i.e (Y, A, E, B, F, H and C class)
3.7
Classify insulating materials.
3.8
State the properties of iv)Asbestos v)Mica i) Impregnated paper ii) Wood vi)Ceramics and vii)Glass.
3.9
List the applications of the above insulating materials.
3.10
Explain Thermoplastic & Thermosetting resins with examples.
3.11
Explain the properties of PVC
3.12
List the applications of PVC.
3.13
State the effects of the following on P.V.C
(i) Filler (ii) Stabilizer (iii) Plasticizer (iv) Additives.
iii)Cardboard
3.14
State the Properties of the following gasses i) Air (ii) Nitrogen (iii) Hydrogen (iv) Sulphur – Hexafluoride (SF
6
).
3.15
List the applications of the following gasses i) Air (ii) Nitrogen (iii) Hydrogen (iv) Sulphur – Hexafluoride (SF
6
).
4.0
Know the Di electric materials
4.1
Give the Permittivity of commonly used di  electric materials i)
Air iii) Glass v) Paper vii) Transformer oil
4.2
Explain Polarization.
ii) iv vi)
Bakelite
)Mica
Porcelain
4.3
Explain Dielectric Loss.
4.4
List any four the application of Dielectrics.
4.5
List the colour codes of the capacitors as per BIS.
5.0
Know the Magnetic Materials
5.1
Classify the Magnetic Material as:
(i) Ferro (ii) Para (iii) DiaMagnetic materials with examples
5.2
Explain i)Soft Magnetic materials and ii) Hard Magnetic materials
5.3
Draw i) BH. Curves and ii)Hysteresis loop
5.4
Explain. Hysteresis loop.
5.5
Explain Hysteresis loss and State Steinmetz equation (NoProblems)
5.6
Explain Eddy Current Losses
5.7
State Curie point
5.8
Define Magnetostriction.
6.0
Understand the Special Purpose Materials
6.1
State the need for protective materials
6.2
List the various protective materials like Lead, Paints, Steel Tapes etc.
6.3
Explain the thermo couple materials.
6.4
State the Bimetals
6.5
State the soldering materials
6.6
Define fuse
6.7
State the different types of materials used for fuse.
6.8
Explain the process of Galvanising and Impregnation
6.9
State the use of Enamel coated copper wires (thin, medium and thick).
6.10
State the importance of Nano Materials.
7.0
7.1
7.2
7.3
Comprehend the Batteries
Classify cells as primary and secondary cells.
Distinguish between primary and secondary cells.
Name the types of storage cells as lead acid, Nickel iron and Nickel Cadmium.
7.4
7.5
Explain the parts of lead acid battery.
Write chemical reactions during charging and discharging of lead acid battery.
7.6
List indications of fully charged lead acid battery.
7.7
Explain parts of Nickel – iron cells
7.8
Write chemical reactions during charging and discharging of Nickel – iron cell.
7.9
State applications of (i) Lead acid battery (ii) Nickel iron cell
(iii) Nickel Cadmium battery.
7.10
Compare Lead acid cell with Nickel iron cell.
7.11
Explain charging of batteries by i)Constant current method and ii)Constant Voltage method.
7.12
State precautions to be taken during charging & discharging of batteries.
7.13
Explain trickle charging
7.14
State capacity of a battery and factors affecting capacity.
7.15
State Ampere hour efficiency and Watt hour efficiency of battery
7.16
Solve problems on the Ampere – Hour Efficiency and Watt – Hour
Efficiency
7.17
Define maintenance free battery
7.18
Differentiate between maintenance free batteries and leadacid batteries
7.19
Explain the construction and working of maintenance free batteries
7.20
State the applications of maintenance free batteries.
COURSE CONTENT
1.
Conducting Materials
Hardening, Annealing  Low Resistive Materials – Requirements – Properties and applications of Copper and Aluminum  Comparison between Copper and Aluminum 
ACSR Conductors, AAAC,  High Resistive Materials – Requirements Properties and applications.
2. Semi conducting Materials
Semiconductors  Intrinsic and extrinsic semi conductors`P’ and `N’ type Materials
3.
Insulating Materials
Properties Insulation resistance  Factors effecting Insulation resistance  Classification of Insulation materials  Properties – Applications.
4. Di electric materials
Permittivity of di  electric materials Polarisation  Dielectric Loss –
Application of Dielectrics – Colour codes.
5. Magnetic Materials
Classification of magnetic materials  Soft & Hard magnetic materials BH Curves 
Hysteresis loop  Hysteresis loss  Steinmetz constant  Eddy Current Loss 
Point – Magnetostriction.
Curie
6. Special Purpose Materials
Protective materials – Thermocouple  BiMetals Soldering Fuses Galvanizing and
Impregnating  Nano Materials.
7. Batteries
Primary cell and Secondary cellsLead acid, Nickel iron and Nickel  cadmiumChemical reactions during charging and discharging – Charging of Batteries Constant current method and constant voltage methodTrickle charging  Capacity of Battery  Amperehour efficiency and watthour efficiency  Maintenance free batteries
REFERENCES
1
2
3
4
5
Electronic Components Dr. K.Padmanabham
Electronic Components D.V.Prasad
Electrical Engineering Materials – N.I T.T.T.R Publications
Introduction to Engineering materials – B.K.Agarwal.
Materials science for Electrical and Electronic Engineers – Ian P.Jones (Oxford
Publications)
Subject Title
Subject Code
Periods/Week
Periods/Year
:
:
:
:
Sl.
No.
1.
Major Topics
2.
3.
4.
5.
Electric CurrentOhm’s law,
Resistance.
Work, Power and Energy
Heating effects of electric
Current
Magnetic effects of Electric current
Electromagnetic Induction
6.
Electrostatics
Total
BASIC ELECTRICAL ENGINEERING
Basic Electrical Engineering
EE106
05
150
TIME SCHEDULE
Periods
35
10
15
30
35
25
150
Weightage
26
13
13
16
26
16
110
Short questions
02
01
01
02
02
02
10
Essay questions
02
01
01
01
02
01
08
OBJECTIVES
Upon completion of the course the student shall be able to
1.0 Comprehend the basic Principles of Electricity
1.1 Distinguish between conductor, insulator and semiconductor with respect to valence electrons.
1.2 State Ohm’s Law.
1.3 Explain Ohm’s Law
1.4
List the limitations of Ohms Law.
1.5 Explain the concept of Resistance to flow of electrons.
1.5
Define the terms i)specific resistance ii)conductance and iii)conductivity.
1.6
Deduce the relation R =( rl ) / a
1.7
Solve simple problems based on the Ohm’s Law & R =( rl ) / a.
1.8
State the effect of Alloying on Resistivity.
1.9
Explain the effects of temperature on resistance
1.10
Develop the expression for resistance at any temperature as R t
= R o
(1+
µ o t)
1.11
Define temperature co efficient of resistance and give its unit.
1.12
Develop the formula for coefficient of resistance at any temperature as
µ t
1.13
Solve problems based on the R t
= R o
(1+
µ o t) &
µ t
=
µ
o
/( 1+
µ
o
=
t ).
µ
o
/( 1+
µ
o
t )
1.14
Develop the expressions for equivalent Resistance with simple series connections.
1.15
Develop the expressions for equivalent Resistance with simple parallel connections.
1.16
Solve problems on equivalent resistance in the case of series parallel networks.
1.17
Solve problems on division of current when Two Resistors are connected in parallel.
2.0
Explain the concept of work, power & energy
2.1
State the S.I. System of units for work, power and energy
2.2
Express work, power and energy in Electrical, Mechanical and Thermal Units.
2.3
Define efficiency.
2.4
Calculate electricity bill for domestic consumers.
2.5
Solve problems on work, power and energy in Electrical, Mechanical and Thermal units.
3.0
Appreciate the Heating effects of Electric Current
3.1
Explain the Mechanical equivalent of heat.
3.2
State the heat produced due to flow of current.
3.3
Explain the applications of heat produced due to Electric current in i) Metal Filament lamps ii)Electric kettle iii) Electric cooker
Iron v) Space heaters
3.4
Define thermal efficiency.
vi) Geyser vii) Infrared lamp.
3.5
Solve problems on the above.
iv) Electric
4.0
Appreciate the magnetic effects of Electric Current
4.1
Draw the lines of force around a magnetic.
4.2
Explain the concept of field lines around current carrying conductors
4.3
State Right hand thumb rule.
4.4
Plot the field pattern due to i) Straight current carrying conductor
4.5
Explain Work law and its applications.
4.6
State Laplace law (BiotSavart’s Law) ii) Solenoid
4.7 Give expressions for field strength (No derivation) and iii) Toroid.
i) At Centre of a circular conductor ii)
At any point on the axis of a circular conductor iii) Around a Straight conductor iv) On the axis of a solenoid
4.8
Explain the Mechanical force on a current carrying Conductor in a Magnetic field.
4.9
Derive an expression for magnitude of the force on a conductor in a magnetic field.
4.10
State the Fleming’s left hand rule
4.11
Derive an expression for the force between two parallel current carrying conductors.
4.12
State the nature of the force with different directions of the currents
4.13
Define ampere
4.14
Solve problems on the above.
4.15
Define i) magnetizing force ii)permeability iii) flux and iv)Reluctance
4.16
Derive the concept of the Magnetic circuits
4.17
Solve problems on simple magnetic circuits
4.18
Compare magnetic circuit with electric circuit.
4.19
State Magnetic leakage coefficient.
5.0
Explain Electro Magnetic Induction
5.1
State Faraday’s laws of electro  magnetic induction.
5.2
Explain dynamically and statically induced E.M.F.
5.3
State Lenz’s law
5.4
Explain Fleming’s right hand rule.
5.5
Explain the concept of self and mutual inductance.
5.6
Derive expressions for self and mutual inductance.
5.7
State coefficient of coupling.
5.8
Explain the total inductance with series connections with reference to direction of flux.
5.9
Develop an expression for energy stored in a magnetic field.
5.10
Develop an expression for energy stored per unit volume
5.11
Develop an expression for lifting power of a magnet.
5.12
Solve problems on the above.
6.0
Comprehend Electric Charge and Electrostatic Field
6.1
State Coulomb’s law of electrostatics and define unit charge
6.2
Define absolute and relative permittivity.
6.3
Solve problems on the above
6.4
Explain electrostatic field.
6.5
Plot electrostatic field due to i) Isolated positive charges ii) Isolated negative charge iii)
Unlike charges side by side iv) Like charges side by side
6.6
State electric flux, electric flux density and field intensity.
6.7
Compare electrostatic and magnetic circuits.
6.8
State Gauss theorem.
6.9
Explain electric potential and potential difference.
6.10
Explain dielectric strength and dielectric constant
6.11
Define capacitance and state its unit.
6.12
Derive the formula for capacitance of a capacitor.
6.13
State different types of capacitors
6.14
Give uses of different capacitors
6.15 Explain equivalent capacitance of i) Capacitors connected in series; ii) Capacitors connected in parallel
6.16
Derive an expression for energy stored in a capacitor
6.17
Solve problems on the above
COURSE CONTENT
1.
Electric Current  Ohm’s Law  Resistance
Conductor, Insulator , semiConductor  Electric Potential – Ohm’s law – Resistance –
Specific Resistance – Conductivity – Temperature coefficient of Resistance –
Resistance in series, parallel and series  parallel combinations
2.
3.
Work, Power & Energy
Units of work, power and energy. – Conversion of UnitsEfficiency
Heating Effects of Electrical Current
Mechanical Equivalent of Heat  Heat produced due to flow of current in resistanceapplications
4.
Magnetic Effects of Electric Current
Lines of force  Field pattern due to long straight current carrying conductorField pattern of solenoid and Toroid Work Law and its applications Biot Savart Law(Laplace Law) 
Field strength at centre and any point on the axis of a circular current carrying conductor Field Strength around a straight current carrying conductor Field strength on the axis of a solenoidMechanical force on a current carrying conductor in magnetic field
Direction of force Fleming’s left hand rule Force between two parallel current carrying conductors – Ampere  Magnetic circuit Magnetising force – permeability  flux
 reluctance  Comparison of Magnetic circuit with electric circuit  Magnetic leakage.
5.
Electro Magnetic Induction
Faraday’s laws  Dynamically and statically induced E.M.F Lenz’s Law & Fleming’s right hand rule Self and mutual inductance  Coefficient of coupling  Inductances in series Energy stored in a magnetic field  Energy stored per unit volume  Lifting power of magnet
6.
Electrostatics
Atom, Ion, positive and Negative charges Laws of Electrostatics – coulomb  Permittivity
 Electrostatic induction Electrostatic field  lines of force Comparison of electrostatic and magnetic lines of force  Strength of electric field Flux density Gauss theorem 
Electric potential  potential difference –Dielectric strength  Dielectric constant 
Capacitance Capacitor  types  Capacitors in series and parallel Energy stored in a capacitor.
REFERENCES
1.
B.L.Theraja Electrical Technology Vol.I S.Chand &co.
2.
T.K.Nagsarkar & M.S.Sukhija Basic Electrical Engineering– Oxford.
3.
HughesElectrical Technology
4.
J.B.Gupta Electrical Techology Vol.I
5.
G.B.Bharadhwajan & A. Subba Rao Elements of Electrical Engineering.
6.
D C Kulshreshtha.Basic Electrical Engineering .
7. Engineering D.P.Kothari & I.J.Nagarath Theory and Problems of Basic Electrical PHI
8. Abhijit Chakrabarthi,Sudipta nath, Chandan Kumar Chada Basic Electrical Engineering.
S.No
Subject Title
Subject Code
Periods/Week
Periods Per Year
Major Topics
ENGINEERING DRAWING
:
:
:
:
Engineering Drawing
EE–107 (common to all branches)
06
180
TIME SCHEDULE
Periods Weightage of
Marks
Short
Answer
Questions
Essay type
Questions
1
2
3
Importance of
Engineering Drawing
Engineering Drawing
Instruments
Free hand lettering &
Numbering
4
5
Dimensioning
Practice
Geometrical constructions
6
Projection of points,
Lines, Planes &
Solids
7 Auxiliary views
8 Sectional views
9
Orthographic
Projection
10 Pictorial drawing
11
Development of surfaces
Total

01
01
01
03
03
01
01
01
01
01
14
01
05
06
09
21
21
06
27
33
30
21
180


5
5
15
10
5
10
10
10
10
80


1
1
1



1


04




1
1
1
1

1
1
06
The Course is aimed at developing basic graphic skills so as to enable them to use these skills in preparation of engineering drawings, their reading and interpretation
PreRequisite: Clear visualization and sound pictorial intelligence
OBJECTIVES
Upon completion of the subject the student shall be able to
1.0
Understand the basic concepts of Engineering Drawing
1.1
State the importance of drawing as an engineering communication medium
1.2
State the necessity of B.I.S. Code of practice for Engineering Drawing.
1.3
Explain the linkages between Engineering drawing and other subjects of study in diploma course.
2.0
Use of Engineering Drawing Instruments
2.1
Select the correct instruments and draw lines of different orientation.
2.2 Select the correct instruments and draw small and large Circles.
2.3
Select the correct instruments for measuring distances on the drawing.
2.4 Use correct grade of pencil for different types of lines, thickness and given function.
2.5 Select and use appropriate scales for a given application.
2.6 Identify different drawing sheet sizes as per I.S. and Standard Lay outs.
2.7 Prepare Title block as per B.I.S. Specifications.
2.8 Identify the steps to be taken to keep the drawing clean and tidy.
Drawing Plate 1: (Having two exercises)
3.0
Write Free Hand Lettering and Numbers
3.1 Write titles using sloping lettering and numerals of 7mm, 10mm and 14mm height
3.2 Write titles using vertical lettering and numerals of 7mm, 10mm and 14mm height
3.3 Select suitable sizes of lettering for different layouts and applications
3.4 Practice the use of lettering stencils.
Drawing plate 2: (Having 5 to 6 exercises)
4.0
Understand Dimensioning Practice
4.1 Define “Dimensioning.
4.2 State the need of dimensioning the drawing according to accepted standard.
4.3 Identify notations of Dimensioning used in dimensioned drawing.
4.4 Identify the system of placement of dimensions in the given dimensioned drawing.
4.5 Dimension a given drawing using standard notations and desired system of dimensioning.
4.6 Dimension standard features applying necessary rules.
4.7 Arrange dimensions in a desired method given in a drawing.
4.8 Identify the departures if any made in the given dimensioned drawing with reference to SP461988, and dimension the same correctly.
Drawing Plate 3: (Having 08 to10 exercises)
5.0
Apply Principles of Geometric Constructions
5.1 Divide a given line into desired number of equal parts internally.
5.2 Draw tangent lines and arcs.
5.3 Use General method to construct any polygon.
5.4
5.5
Explain the importance of conics
Construct conics (ellipse, parabola and hyperbola) by general method
5.6 Construct ellipse by concentric circles method
5.7
Construct parabola by rectangle method
5.8
5.9
Construct rectangular hyperbola from the given data.
Construct involute from the given data.
5.10
Construct cycloid and helix from the given data.
5.11 State the applications of the above constructions in engineering practice.
Drawing Plate 4: Having problems up to construction of polygon
Drawing Plate 5: Having problems of construction of conics
Drawing Plate 6: Having problems of construction of involute, cycloid and helix
6.0
Apply Principles of Projection of points, lines, planes & solids
6.1 Visualize the objects
6.2
Explain the Iangle and IIIangle projections
6.2
Practice the Iangle projections
6.3
Draw the projection of a point with respect to reference planes (HP&VP)
6.4 Draw the projections of straight lines with respect to two reference
Planes (up to lines parallel to one plane and inclined to other plane)
6.5 Draw the projections of planes (up to planes perpendicular to one plane and inclined to other plane)
6.6
Draw the projections of solids (up to axis of solids parallel to one plane and inclined to other plane)
Drawing Plate 7: Having problems up to projection of points and Lines (15 exercises)
Drawing Plate 8: Having problems of projection of planes (6 exercises)
Drawing Plate 9: Having problems of projection of solids (10 exercises)
7.0
Understand the need of auxiliary views
7.1
State the need of Auxiliary views for a given engineering drawing.
7.2
Draw the auxiliary views of a given engineering component
7.3
Differentiate between auxiliary view and apparent view
Drawing plate No.10: (Having 4 exercises)
8.0
Appreciate the need of Sectional Views
8.1 Explain the need to draw sectional views.
8.2 Select the section plane for a given component to reveal maximum information.
8.3
Explain the positions of section plane with reference planes
8.4 Differentiate between true shape and apparent shape of section
8.5 Draw sectional views and true sections of regular solids discussed in 6.0
8.6 Apply principles of hatching.
Drawing Plate–11: Having problems of section of solids (6 exercises)
9.0
Apply principles of orthographic projection
9.1 Explain the principles of orthographic projection with simple sketches.
9.2 Draw the orthographic view of an object from its pictorial drawing.
9.3 Draw the minimum number of views needed to represent a given object fully.
Drawing Plate 12 : (Having 10 to 12 exercises)
10.0
Prepare pictorial drawings
10.1
State the need of pictorial drawings.
10.2
Differentiate between isometric scale and true scale.
10.3
Prepare Isometric views for the given orthographic drawings.
Drawing plate 13: (Having 10 to 12 exercises)
11.0
Interpret Development of surfaces of different solids
11.1
State the need for preparing development drawing.
11.2
Prepare development of simple engineering objects (cubes, prisms, cylinders, cones, pyramid) using parallel line and radial line method.
11.3
Prepare development of surface of engineering components like trays, funnel, 90
0 elbow & rectangular duct.
Drawing plate No. 14: (Having 05 exercises)
S.No
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Projection of points, Lines, Planes &
Solids
Competencies to be achieved by the student
List of Practical
Importance of Engineering Drawing
Engineering Drawing Instruments
Free hand lettering & Numbering
Dimensioning Practice
Geometrical construction
Auxiliary views
Sectional views
Orthographic Projection
Pictorial drawing
Development of surfaces
Competency
∑ Explain the linkages between Engineering drawing and other subjects of study in Diploma course.
∑ Select the correct instruments to draw various entities in different orientation
∑ Write titles using sloping and vertical lettering and numerals as per B.I.S (Bureau of Indian standards)
∑ Dimension a given drawing using standard notations and desired system of dimensioning
∑ Construct ellipse, parabola, rectangular hyperbola, involute, cycloid and helix from the given data.
∑ Draw the projection of a point, straight lines, planes
& solids with respect to reference planes (HP& VP)
∑ Draw the auxiliary views of a given Engineering component
∑ Differentiate between Auxiliary view and apparent view
∑ Differentiate between true shape and apparent shape of section
∑ Use conventional representation of Engineering materials as per B.I.S. Code.
∑ Apply principles of hatching.
∑ Draw simple sections of regular solids
∑ Draw the minimum number of views needed to represent a given object fully.
∑ Differentiate between isometric scale and true scale.
∑ Draw the isometric views of given objects,.
∑ Prepare development of Surface of
Engineering components like trays, funnel, 90
0 elbow & rectangular duct.
COURSE CONTENT
NOTE
1.
B.I.S Specification should invariably be followed in all the topics.
2. A3 Size Drawing Sheets are to be used for all Drawing Practice Exercises.
1.0
The importance of Engineering Drawing
Explanation of the scope and objectives of the subject of Engineering Drawing Its importance as a graphic communication Need for preparing drawing as per standards –
SP46 –1988 – Mention B.I.S  Role of drawing in engineering education – Link between Engineering drawing and other subjects of study.
2.0
Engineering drawing Instruments
Classifications: Basic Tools, tools for drawing straight lines, tools for curved lines, tools for measuring distances and special tools like mini drafter & drafting machine –
Mentioning of names under each classification and their brief description Scales:
Recommended scales reduced & enlarged Lines: Types of lines, selection of line thickness  Selection of Pencils Sheet Sizes: A0, A1, A2, A3, A4, A5, Layout of drawing sheets in respect of A0, A1, A3 sizes, Sizes of the Title block and its contents  Care and maintenance of Drawing Sheet, Drawing plate: Lay out of sheet – as per SP461988 to a suitable scale.Simple Exercises on the use of Drawing Instruments. Importance of Title
Block.
3.0
Free hand lettering & numbering
Importance of lettering – Types of lettering Guide Lines for Lettering
Practicing of letters & numbers of given sizes (7mm, 10mm and 14mm)
Advantages of single stroke or simple style of lettering  Use of lettering stencils
4.0
Dimensioning practice
Purpose of engineering Drawing, Need of B.I.S code in dimensioning Shape description of an Engineering object Definition of Dimensioning size description Location of features, surface finish, fully dimensioned Drawing 
Notations or tools of dimensioning, dimension line extension line, leader line, arrows, symbols, number and notes, rules to be observed in the use of above tools Placing dimensions: Aligned system and unidirectional system ( SP46
1988)Arrangement of dimensions Chain, parallel, combined progressive, and dimensioning by coordinate methodsThe rules for dimensioning standard, features “Circles (holes) arcs, angles, tapers, chamfers, and dimension of narrow spaces.
5.0
Geometric Construction
Division of a line: to divide a straight line into given number of equal parts internally examples in engineering application.
Construction of tangent lines: to draw tangent lines touching circles internally and externally.
Construction of tangent arcs i) To draw tangent arc of given radius to touch two lines inclined at given angle (acute, right and obtuse angles).
ii)Tangent arc of given radius touching a circle or an arc and a given line.
iii)Tangent arcs of radius R, touching two given circles internally and externally.
Construction of polygon:construction of any regular polygon of given side length using general method
Conical Curves: Explanation of Ellipse, Parabola, Hyperbola, as sections of a double cone and a loci of a moving point, Eccentricity of above curves – Their
Engg. application viz. Projectiles, reflectors, PV Diagram of a
Hyperbolic process,
Construction of any conic section of given eccentricity by general method
Construction of ellipse by concentric circles method
Construction of parabola by rectangle method
Construction of rectangular hyperbola
General Curves: Involute, Cycloid and Helix, explanations as locus of a moving point, their engineering application, viz, Gear tooth profile, screw threads, springs etc.  their construction
6.0
Projection of points, lines and planes & solids
Projecting a point on two planes of projection Projecting a point on three planes of projection Projection of straight line.
i) Parallel to both the planes.
ii) Perpendicular to one of the planes.
iii) inclined to one plane and parallel to other planes
Projection of regular planes i) Plane perpendicular to HP and parallel to VP and vice versa.
ii) Plane perpendicular to HP and inclined to VP and vice versa.
Projection of regular solids i)
Axis perpendicular to one of the planes ii) Axis parallel to VP and inclined to HP and vice versa.
7.0
Auxiliary views
Need for drawing auxiliary views Explanation of the basic principles of drawing an auxiliary views explanation of reference plane and auxiliary plane 
Partial auxiliary view.
8.0
Sectional views
Need for drawing sectional views – what is a sectional view  Location of cutting plane –
Purpose of cutting plane line – Selection of cutting plane to give maximum information
(vertical and offset planes)  Hatching – Section of regular solids inclined to one plane and parallel to other plane
9.0
Orthographic Projections
Meaning of orthographic projection Using a viewing box and a model – Number of views obtained on the six faces of the box,  Legible sketches of only 3 views for describing object Concept of front view, top view, and side view sketching these views for a number of engg objects  Explanation of first angle projection. – Positioning of three views in First angle projection Projection of points as a means of locating the corners of the surfaces of an object – Use of miter line in drawing a third view when other two views are given Method of representing hidden lines Selection of minimum number of views to describe an object fully.
10.0
Pictorial Drawings
Brief description of different types of pictorial drawing viz., Isometric, oblique, and perspective and their use  Isometric drawings: Iso axis, angle between them, meaning of visual distortion in dimensions  Need for an isometric scale, difference between Isometric scale, and ordinary scale difference between Isometric view and Isometric projection  Isometric and nonIsometric lines Isometric drawing of common features like rectangles, circular  shapes, nonisometric lines  Use of box and offset methods
11.0
Development of Surfaces
Need for preparing development of surface with reference to sheet metal work
Concept of true length of a line with reference to its orthographic projection when the line is (i) parallel to the plane of projection (ii) inclined to one principal and parallel to the other Development of simple solids like cubes, prisms, cylinders, cones, pyramid (sketches only) Types of development: Parallel line and radial line development Procedure of drawing development, drawings of trays, funnels, 90
0 elbow pipes and rectangular ducts.
REFERENCES
1)
2)
3)
4)
5)
P I Varghese Engineering Graphics– McGrawhill
Basant Agarwal & C.M Agarwal Engineering Drawing  McGrawhill
N.D.Bhatt Engineering Drawing.
T.S.M. & S.S.M on “ Technical Drawing” prepared by T.T.T.I., Madras.
SP461998 – Bureau of Indian Standards.
BASIC ELECTRICAL & ELECTRONICS LABORATORY PRACTICE
Subject Title
Subject Code
Periods/Week
Periods/Year
:
:
:
:
Basic Electrical & Electronics Laboratory Practice
EE108
06
180
TIME SCHEDULE
S. No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Major Topics
Wiring tools and Accessories
Electrical Wiring Joints
Lamp Circuits
Soldering Practice
AC and DC circuits
Resistance Measurement
Capacitance Measurement
Battery voltage measurement
Piping and Thread cutting skills
Total
OBJECTIVES
Upon completion of the practice the student shall be able to
No. of Periods
15
21
33
15
21
21
21
15
18
180
1.0
Handle the Wiring Tools and Accessories
1.1 Identify the following electrical wiring tools with respect to i)size ii)shape iii)purpose iv)speed and v) use .
a)
Screw drivers b)
Pliers c)
Drilling machines & Drilling Bits.
d)
Rawl plug jumper, and poker e)
Voltage/line tester f)
Splicers (insulation remover) g)
Standard Wire gauge
1.2 Identify different types of Electrical Wiring accessories with respect to i)size ii)shape a)
Switches iii)purpose and iv) Use.
b)
Ceiling roses c)
Lamp holders and adopters d)
Sockets e)
Plug f)
Fuses
1.3 Identify different types of main switches with respect to i)rating ii) Purpose and iii)Use.
SP,DP mains, TP,ICDP, ICTP, SPDT, DPDT, TPDT, ChangeoverKnife type/globular,
Rotary, micro, modular switches.
1.4 Study of 2pole and 3pole MCB’s with respect to rating, purpose, And Use etc.
1.5 Study different types of wires and cables (1/18,3/20,7/20) with respect to sizes ,rating,
Purpose and Use etc
2.0 Prepare Electrical Wiring Joints
2.1 Prepare straight joint/ Married joint
2.2
Prepare T joint
2.3 Prepare Western union joint
2.4
Prepare pigtail joint
3.0
Practice Lamp Circuits
3.1
Make a circuit with One lamp controlled by one switch with PVC surface conduit system
3.2
Make a circuit with Two lamps controlled by two switches with PVC surface conduit system
3.3
Make a circuit with One lamp controlled by one switch and provision of 2/3pin socket.
3.4
Make a circuit for Stair case wiring
3.5
Make a circuit for Godown wiring
3.6
Make a circuit for Electrical bell connection.
.
4.0
Practice Soldering
4.1
Get familiarized to use of various soldering tools and components
4.2
Solder simple electronic circuits with P.C.B
5.0
Demonstrate difference between AC and DC.
5.1
Demonstrate unidirectional current flow with 12 V battery
5.2
Determine polarity using a Voltmeter /LED
5.3
Demonstrate reversal of current using battery and DPDT switch
5.4
Make an Electromagnet and testing it on a DC power supply
5.5
Demonstrate AC using a Low voltage Transformer
5.6
Practice Series and parallel connection of lamps
5.7
Practice Bright and Dim light arrangement (using a series lamp / using a Diode)
6.0
Practice Resistance measurement
6.1
Identify different types of resistors
6.2
Calculate Resistance by its colour code
6.3
Measuring the resistance using multimeter
6.4
Connecting resistors in series and parallel and measuring the resistance using multimeter
6.5
Practice Rheostat connections
7.0
Practice Capacitor measurement
7.1
Identify different types of capacitors
7.2
Find the value/specifications of capacitor from Value printed and Color code
7.3
Demonstrate that capacitor can hold charge ,charging and discharging require a specific time.
7.4
Investigate the effect of connecting capacitors in series and parallel
7.5
Testing the capacitor Using multimeter,
8.0
Practice Battery voltage measurement
8.1
Measurement of Battery Voltage using Voltmeter and Multimeter
8.2
Connecting batteries in series and parallel and observing the output voltage using
Voltmeter and DMM
8.3
Measurement of current supplied by Battery using ammeter and Multimeter with rheostat as load
9.0
Develop Piping and Thread cutting skills
9.1 Cut a metal conduit,G.I.pipe and solid using hack saw
9.2 Practice Thread cutting G.I.pipe metal conduit and solid rod using Die set
9.3 Practice Internal thread cutting using Tap set reamers
9.4
Practice Thread Cleaning
9.5
Make a hexagonal nut from a round rod
9.6
Practice Thread cutting PVC pipe metal conduit using Die set.
9.7 Practice Internal thread cutting using Tap set reamers
Competencies to be achieved by the Student
S.No
Experiment title Competencies
1
2.1
2.2
2.3
2.4
3.1
3.2
Handle the different wiring a) tools and accessories b) select switches, and MCB’s c) Identify wires and cables as per the requirements of the load.
To prepare a Straight joint/Married joint using a 7/20 Al. Cable
To prepare a T joint using a 7/20 Al.
Cable
To prepare a Western union joint using a single strand Al. Cable
To prepare a pig tail joint using a single strand Copper Cable
To control one lamp by one 1way switch with PVC surface conduit wiring system
To control two lamps by two 1way switches with PVC surface conduit wiring system
∑ Identify the size and specifications of various tools used for electrical wiring.
∑ Understand the usage of the standard wire gauge.
∑ Identify the type, size and specifications of DP mains,
∑ Identify the size of the cable
∑ Perform splicing of Insulation properly.
∑ Perform Straight joint/Married joint
∑
Insert the leads of the wires properly as per the sketches.
∑
Twist the wires properly.
∑ Overlap the two wires properly
∑ Twist the binding wires properly
∑ Place the wires in Vshape.
∑ Twist the wires in clock wise direction.
∑ Draw wiring diagram
∑ Identify the size of cable, PVC pipe, type of 1way switch and lamp holder.
∑ Make Connections as per Wiring Diagram
∑ Draw wiring diagram
∑ Handle the screw driver, electrician Knife, line tester to fix the PVC pipe using saddles and junction boxes.
∑ Select colour and length of wire for phase and neutral
∑ Switch on the supply after making of the connections
∑
Disconnect the circuit after testing.
3.3
3.4
3.5
To control one lamp and 2/3 pin socket by two1way switches with
PVC surface conduit wiring system
Staircase wiring
Godown wiring scheme
3.6
To control Electrical Bell
4.0
Soldering Practice Of Simple
Electronic Circuit
5.0
6.0
Demonstrate difference between
AC and DC
Practice Resistance measurement
7.0
Practice Capacitor measurement
8.0
Practice Battery voltage measurement
9.0
Develop Piping and Thread cutting skills
∑ Connect 2/3 pin socket properly with respect to phase, neutral and earth.
∑ Connect phase wire through switches.
∑ Select two 2way switches
∑ Connect 2 way switches as per circuit diagram.
∑ Test with 1phase, 230V, 50 Hz supply to the circuit connected through ICDP switch.
∑ Draw wiring diagram
∑ Connect the circuit as per the diagram.
∑ Observe sequence of operation of switches
∑ Test with 1phase,230 V,50 Hz supply to the circuit, neutral wire to the bottom point of the 1way switch and phase to the first point of lamp holder
∑ Connect the bell through ceiling rose properly.
∑ Make ceiling rose connections properly
∑ Proper use of Lead and Flux
∑ Maintain proper temperature of soldering iron.
∑
Connect DC source and measure V & I
∑
Connect proper AC source and measure V &I
∑
Make inferences.
∑
Identifying resistor based on the colour code.
∑
Measuring resistance using multi meter.
∑
∑
∑
∑ Identifying capacitor based on the colour code.
∑
Handling multimeter.
∑
Handling multimeter
∑
Handling Rheostats
Identify the size of the rods to be joined.
Perform thread cutting as per the order
Perform thread Cleaning
Reference
1. Electrical work shop By R.P.Singh
2. Experiments in Basic Electrical Engineering by S.K.Bhattacharya , Rastogi NAI.
Subject Title
Subject Code
Periods per week
Total periods per year
:
:
:
:
PHYSICS LAB PRACTICE
Physics Lab Practice
EE109A (common to all branches)
03
45
TIME SCHEDULE
S.No
Name of the Experiment
1.
Hands on practice on Vernier Calipers
2.
Hands on practice on Screw gauge
3.
Verification of Parallelogram law of forces and Triangle law of forces
4.
Simple pendulum
5.
Velocity of sound in air – (Resonance method)
6.
Focal length and Focal power of convex lens (Separate & Combination)
7.
10.
Refractive index of solid using traveling microscope
8.
Surface tension of liquid using traveling microscope
9.
Coefficient of viscosity by capillary method
Boyle’s law verification
11.
Meter bridge
12.
Mapping of magnet lines of force
Revision
Test
Total:
No. of
Periods
03
03
03
03
03
03
03
06
03
45
03
03
03
03
03
Objectives:
Upon completion of the course the student shall be able to
1.0
Practice the Vernier caliper to determine the volume of a cylinder and sphere
2.0
Practice the Screw gauge to determine thickness of a glass plate and cross section of a wire
3.0
Verify the parallelogram law and Triangle law
4.0
Determine the value of acceleration due to gravity using Simple Pendulum
5.0
Determine the velocity of sound in air at room temperature
6.0
Determine the Focal length and focal power of convex lenses using UV method
7.0
Determine the refractive index of a solid using travelling microscope
8.0
Determine the surface tension of a liquid using travelling microscope
9.0
Determine the viscosity of a liquid using capillary method
10.0 Verify the Boyle’s law employing a Quill tube
11.0
Determine the specific resistance of wire material using Meter Bridge
12.0
Practice the mapping of magnetic lines of force
Competencies and Key competencies to be achieved by the student
Name of the
Experiment
(No of Periods)
1. Hands on practice on
Vernier Calipers(03)
∑
Competencies
Find the Least count
∑ Fix the specimen in posit
∑ Read the scales
∑
Calculate the volume of given object
∑
∑
Key competencies
Read the scales
Calculate the volume of given object
2. Hands on practice on
Screw gauge(03)
3. Verification of
Parallelogram law of forces and Triangle law of forces(03)
4. Simple pendulum(03)
5. Velocity of sound in air
(03)
–Resonance method
6. Focal length and Focal power of convex lens (Separate &
Combination) (03)
∑
Find the Least count
∑ Fix the specimen in posit
∑ Read the scales
∑
Calculate thickness of glass place and cross section of wire
∑ Fix suitable weights
∑ Note the positions of threads on drawing sheet
∑ Find the angle at equilibrium point
∑ Construct parallelogram
∑ Compare the measured diagonal
∑ Construct triangle
∑ Find the length of sides
∑ Compare the ratios
∑ Fix the simple pendulum to the stand
∑ Adjust the length of pendulum
∑ Find the time for number of oscillations
∑ Find the time period
∑ Calculate the acceleration due to gravity
∑ Draw lT and lT
2 graph
∑ Arrange the resonance apparatus
∑ Adjust the reservoir level for booming sound
∑ Find the first and second resonanting lengths
∑ Calculate velocity of sound
∑ Read the scales
∑ Calculate thickness of given glass plate
∑ Calculate cross section of wire
∑ Find the angle at equilibrium point
∑ Constructing parallelogram
∑ Construct triangle
∑
Compare the ratios of force and length
∑ Find the time for number of oscillations
∑ Find the time period
∑ Calculate the acceleration due to gravity
∑ Draw lT and lT
2 graph
∑ Adjust the reservoir level
∑ Find the first and second resonanting lengths
∑ Calculate velocity of sound
∑ Calculate velocity of sound at 0
0
C
∑ Fix the object distance
∑ Find the Image distance
∑ Calculate the focal length and power of convex lens and combination of convex lenses
∑ Draw uv and 1/u – 1/v curves
∑ Calculate the focal length and power of convex lens
∑ Draw uv and 1/u – 1/v graph
7. Refractive index of solid using traveling microscope(03)
8. Surface tension of liquid using traveling microscope(03)
9. Coefficient of viscosity by capillary method(03)
10. Boyle’s law verification
(03)
11. Meter bridge(03)
12. Mapping of magnet lines of force(03)
∑ Find the least count of vernier on microscope
∑ Place the graph paper below microscope
∑ Read the scale
∑ Calculate the refractive index of glass slab
∑ Find the least count of vernier on microscope
∑ Focus the microscope to the lower meniscus & bent pin
∑ Read the scale
∑ Calculate height of liquid rise
∑ Calculate the surface tension of water
∑ Find the least count of vernier
∑ Fix the capillary tube to aspiratory bottle
∑ Find the mass of collected water
∑ Find the pressure head
∑ Calculate rate of volume of liquid collected
∑ Find the radius of capillary tube
∑ Calculate the viscosity of water using capillary method
∑ Note the atmospheric pressure
∑ Fix the quill tube to retort stand
∑ Find the length of air column
∑ Find the pressure of enclosed air
∑ Find and compare the calculated value P x l
∑ Make the circuit connections
∑ Find the balancing length
∑ Calculate unknown resistance
∑ Find the radius of wire
∑ Calculate the specific resistance
∑ Draw magnetic meridian
∑ Placed the bar magnet in NN and NS directions
∑ Draw magnetic lines of force
∑ Locate the neutral points along equatorial and axial lines
∑ Read the scale
∑ Calculate the refractive
∑
∑ index of glass slab
∑ Read the scale
∑ Calculate height of liquid rise
∑ Calculate the surface tension of water
∑ Find the pressure head
∑ Calculate rate of volume of liquid collected
∑ Find the radius of capillary tube
∑ Calculate the viscosity of water
∑ Find the length of air column
∑ Find the pressure of enclosed air
∑ Find the value P x l
∑ Find the balancing length
∑ Calculate unknown resistance
∑ Calculate the specific resistance
Draw magnetic lines of force
Locate the neutral points
Subject Title
Subject Code
Periods per week
Total periods per year
:
:
:
:
CHEMISTRY LAB PRACTICE
Chemistry Lab Practice
EE109B(common to all branches)
03
45
S.No
TIME SCHEDULE
Name of the Experiment
1.
Familiarization of methods for Volumetric analysis
2.
Preparation of Std Na
2
CO
3 and making different diluted solution.
3.
Estimation of HCl solution using Std. Na
2
CO
3 solution
4.
Estimation of NaOH using Std. HCl solution
5.
Estimation of H
2
SO
4 using Std. NaOH solution
6.
Estimation of Mohr’s Salt using Std. KMnO
4
7.
Determination of acidity of water sample
8.
Determination of alkalinity of water sample
9.
Determination of total hardness of water using Std. EDTA solution
10.
Estimation of Chlorides present in water sample
11.
Estimation of Dissolved Oxygen (D.O) in water sample
12.
Determination of pH using pH meter
13.
Determination of conductivity of water and adjusting ionic strength to
14.
Determination of turbidity of water
15.
Estimation of total solids present in water sample
Total:
No. of Periods
03
03
03
03
03
03
03
03
03
03
03
03
03
03
03
45
Objectives:
Upon completion of the course the student shall be able to
1.0
Practice volumetric measurements (using pipetts, measuring jars, volumetric flask, burettes) and gravimetric measurements (using different types of balances), making dilutions, etc.
2.0
Practice making standard solutions with pre weighted salts and to make desired dilutions using appropriate techniques.
3.0
Conduct titrations adopting standard procedures and using Std. Na
2 estimation of HCl
CO
3 solution for
4.0
Conduct titrations adopting standard procedures and using Std. HCl solution for estimation of NaOH
5.0
Conduct titrations adopting standard procedures and using Std. NaOH solution for estimation of H
2
SO
4
6.0
Conduct titrations adopting standard procedures and using Std. KMnO
4 solution for estimation of Mohr’s Salt
7.0
Conduct titrations adopting standard procedures to determine the acidity of given
samples of water (One ground water and one surface / tap water, and rain water if available)
8.0
Conduct titrations adopting standard procedures to determine the alkalinity of given samples of water (One ground water and one surface / tap water)
9.0
Conduct titrations adopting standard procedures to determine the total hardness of given samples of water (One ground water and one surface / tap water) using Std. EDTA solution
10.0
Conduct titrations adopting standard procedures to determine the chlorides present in the given samples of water and wastewater (One ground water and one surface / tap water)
11.0
Conduct the test using titrometric / electrometric method to determine Dissolved Oxygen
(D.O) in given water samples (One sample from closed container and one from open container / tap water)
12.0
Conduct the test on given samples of water / solutions (like soft drinks, sewage, etc.) to determine their pH using standard pH meter
13.0
Conduct the test on given samples of water / solutions a) b)
To determine conductivity
To adjust the ionic strength of the sample to the desired value
14.0
Conduct the test on given samples of solutions (coloured and non coloured) to determine their turbidity in NTU
15.0
Conduct titrations adopting standard procedures to determine the total solids present in given samples of water (One ground water and one surface / tap water)
Competencies and Key competencies to be achieved by the student
Name of the Experiment
(No of Periods)
Familiarization of methods for
Volumetric analysis (03)
Competencies

Key competencies

Preparation of Std Na
2
CO
3 and making different diluted solution
(03)
ß Weighting the salt to the accuracy of .01 mg
ß Measuring the water with volumetric flask, measuring jar, volumetric pipette and graduated pipette
ß Making appropriate dilutions
ß Weighting the salt to the accuracy of .01 mg
ß Measuring the water with volumetric flask, measuring jar, volumetric pipette and graduated pipette
ß Making appropriate dilutions
Estimation of HCl solution using
Std. Na
2
CO
3 solution (03)
Estimation of NaOH using Std.
HCl solution (03)
Estimation of H
2
SO
4
NaOH solution (03) using Std.
ß Cleaning the glassware and rinsing with appropriate solutions
ß Making standard solutions
ß Measuring accurately the standard solutions and titrants
ß Filling the burette with titrant
ß Fixing the burette to the stand
ß Effectively Controlling the
ß Making standard solutions
ß Measuring accurately the standard solutions and titrants
ß Effectively Controlling the flow of the titrant
Estimation of Mohr’s Salt using
Std. KMnO
4
(03)
Determination of acidity of water sample (03)
Determination of alkalinity of water sample (03)
Determination of total hardness of water using Std. EDTA solution
(03)
ß flow of the titrant
ß Identifying the end point
ß Making accurate observations
ß Calculating the results
Estimation of Chlorides present in water sample (03)
Estimation of Dissolved Oxygen
(D.O) in water sample (By titration method) (03)
Estimation of Dissolved Oxygen
(D.O) in water sample (By electrometric method) (03)
Determination of pH using pH meter (03)
Determination of conductivity of water and adjusting ionic strength to required level (03)
Determination of turbidity of water
(03)
ß Familiarize with instrument
ß Choose appropriate ‘Mode’ /
‘Unit’
ß Prepare standard solutions / buffers, etc.
ß Standardize the instrument with appropriate standard solutions
ß Plot the standard curve
ß Make measurements accurately
ß Follow Safety precautions
Estimation of total solids present in water sample (03)
ß Measuring the accurate volume and weight of sample
ß Filtering and air drying without losing any filtrate
ß Accurately weighing the filter paper, crucible and filtrate
ß Drying the crucible in an oven
ß Identifying the end point
ß Making accurate observations
ß Prepare standard solutions / buffers, etc.
ß Standardize the instrument with appropriate standard solutions
ß Plot the standard curve
ß Make measurements accurately
ß Measuring the accurate volume and weight of sample
ß Filtering and air drying without losing any filtrate
ß Accurately weighing the filter paper, crucible and filtrate
Subject Title
Subject Code
Periods/Week
Periods/Year
COMPUTER FUNDEMENTALS LAB PRACTICE
:
:
:
:
Computer Fundamentals Laboratory Practice
EE110 (common to all branches)
03
90
List of Experiments:
I.
II.
III.
IV.
V.
S. No.
Major Topics
Computer hardware Basics
Windows Operating System
MS Word
MS Excel
MS PowerPoint
Total
No. of sessions each of 3 periods duration
No. of
Periods
01
02
03
06
09
09
09
30
27
27
27
90
Rationale:
The knowledge of Computer usage has become a must for everyone, due to widespread computer usage and related applications in all fields. This laboratory is designed to give the students hands on practice of Windows Operating System and MS Office to enable the students to use these skills in future courses.
I. Computer Hardware Basics (Not for end examination)
1. a).To Familiarize with Computer system and hardware connections b).To start and Shut down Computer correctly c). To check the software details of the computer
2. To check the hardware present in your computer
II. Windows’s operating system (Not for end examination)
3. To Explore Windows Desktop
4. Working with Files and Folders
5. Windows Accessories: Calculator – Notepad – WordPad – MS Paint
III. Practice with MSWORD
6. To familiarize with Ribbon layout of MS Word
Home  Insert  Page layout – References – Review  View
7. To practice Word Processing Basics
8. To practice Formatting techniques
9. To insert a table of required number of rows and columns
10. To insert Objects, Clipart and Hyperlinks
11. To use Mail Merge feature of MS Word
12. To use Equations and symbols features
IV. Practice with MSEXCEL
13. To familiarize with MSEXCEL layout
14. To access and Enter data in the cells
15. To edit a spread sheet Copy, Cut, Paste, and selecting Cells
16. To use built in functions and Formatting Data
17. To create Excel Functions, Filling Cells
18. To enter a Formula for automatic calculations
19. To practice Excel Graphs and Charts
20. To format a Worksheet in Excel, Page Setup and Print
V. Practice with MSPOWERPOINT
21. To familiarize with Ribbon layout features of PowerPoint 2007.
22. To create a simple PowerPoint Presentation
23. To set up a Master Slide in PowerPoint
24. To insert Text and Objects
25. To insert a Flow Charts
26. To insert a Table
27. To insert a Charts/Graphs
28. To insert video and audio
29. To practice Animating text and objects
30. To Review presentation
Competencies and Key Competencies to be achieved by the students
Exp
No.
Name of the
Experiment
1 (a).
To familiarize with
Computer system and hardware connections
1 (b). To Start and
Shut down
Computer correctly a. Identify the Parts of a Computer system a). CPU b) Monitor c) CD/DVD Drive d)
Power Switch e) Start Button f) Reset
Button
Competencies b. Identify and connect various peripherals c. Identify and connect the cables used with computer system d. Identify various ports on CPU and connect Keyboard & Mouse a. Log in using the password b. Start and shut down the computer c. Use Mouse and Key Board
Key Competencies
Connect cables to external hardware and operate the computer a. Login and logout as per the standard procedure b. Operate mouse &Key
Board
1 (c).
To Explore
Windows
Desktop
2.
3.
To check the software details of the computer
To check the hardware present in your computer a. Familiarize with Start Menu, Taskbar,
Icons and Shortcuts b. Access application programs using Start menu, Task manager c. Use Help support a. Find the details of Operating System being used b. Find the details of Service Pack installed a. Find the CPU name and clock speed b. Find the details of RAM and Hard disk present c. Access Device manager using Control
Panel and check the status of devices like mouse and key board a. Access application programs using Start menu b. Use taskbar and Task manager
Access the properties of computer and find the details a. Access device manager and find the details b. Type /Navigate the correct path and Select icon related to the details required
4.
5.
6
7.
Working with
Files and
Folders d. Use My Computer to check the details of
Hard drives and partitions e. Use the Taskbar a. Create folders and organizing files in different folders b. Use copy / paste move commands to organize files and folders c. Arrange icons – name wise, size, type,
Modified d. Search a file or folder and find its path e. Create shortcut to files and folders (in other folders) on Desktop f. Familiarize with the use of My
Documents g. Familiarize with the use of Recycle Bin a. Create files and folders
Rename , arrange and search for the required folder/file b. Restore deleted files from
Recycle bin
To use
Windows
Accessorie s:
Calculator –
Notepad –
WordPad – MS
Paint
To familiarize with Ribbon layout of MS word. – Home
– Insert page layout
References
ReviewView a. Familiarize with the use of Calculator b. Access Calculator using Run command c. Create Text Files using Notepad and
WordPad and observe the difference in file size d. Use MS paint and create .jpeg, .bmp files using MS Paint a. Create/Open a document b. Use Save and Save as features c. Work on two documents simultaneously d. Choose correct Paper size and Printing options a. Use windows accessories and select correct text editor based on the situation.
b. Use MS pain to create /Edit pictures and save in the required format.
a. Create a Document and name appropriately and save b. Set paper size and print options
To practice
Word
Processing
Basics a. Typing text b. Keyboard usage c. Use mouse (Left click / Right click / Scroll) d. Use Keyboard shortcuts e. Use Find and Replace features in MSword f. Use Undo and Redo Features g. Use spell check to correct Spellings and
Grammar a. Use key board and mouse to enter/edit text in the document.
b. Use shortcuts c. Use spell check/ Grammar features for auto corrections.
8.
To practice
Formatting techniques a. Formatting Text b. Formatting Paragraphs c. Setting Tabs d. Formatting Pages e. The Styles of Word f. Insert bullets and numbers g. Themes and Templates h. Insert page numbers, header and footer a. Format Text and paragraphs and use various text styles.
b. Use bullets and numbers to create lists c. Use Templates /Themes d. Insert page numbers date, headers and footers
9.
10.
11.
12.
To use
13.
10.
11.
To insert a table of required number of rows and columns
To Insert objects, clipart and Hyperlinks
To Use Mail merge feature of MS Word
Equations and symbols features.
To Practice with MS
EXCEL
To Insert objects, clipart and Hyperlinks
To Use Mail merge feature a. Edit the table by adding the fields –
Deleting rows and columns –inserting sub table –marking borders. Merging and splitting of cells in a Table b. Changing the background colour of the table c. Use table design tools d. Use auto fit – fixed row/ column height/length – Even distribution of rows / columns features e. Convert Text to table and Table to Text f. Use Sort feature of the Table to arrange data in ascending/descending order a. Create a 2page document. &Insert hyperlinks and t Bookmarks.
b. Create an organization chart c. Practice examples like preparing an
Examination schedule notice with a hyperlink to Exam schedule table. a. Use mail merge to prepare individually addressed letters b. Use mail merge to print envelopes.
a. Explore various symbols available in MS
Word b. Insert a symbol in the text c. Insert mathematical equations in the document a.
b.
Open /create an MS Excel spreadsheet and familiarize with MS Excel 2007 layout like MS office Button
Use Quick Access Toolbar Title Bar
RibbonWorksheets Formula BarStatus
Bar d. Create a 2page document. &Insert hyperlinks and t Bookmarks.
e. Create an organization chart f. Practice examples like preparing an
Examination schedule notice with a hyperlink to Exam schedule table. c. Use mail merge to prepare individually addressed letters a. Insert table in the word document and edit b. Use sort option for arranging data.
a. Insert hyperlinks
&Bookmarks b. Create organization charts/flow charts
Use Mail merge feature
Enter Mathematical symbols and Equations in the word document a. Familiarize with excel layout and use b. Use various features available in toolbar a) Insert hyperlinks
&Bookmarks b) Create organization charts/flow charts
Use Mail merge feature
12.
To use
Equations and
13.
14.
To Practice with MS
EXCEL
15.
To edit spread sheet Copy,
Cut, Paste, and selecting cells
16.
17.
18.
19.
20.
of MS Word symbols features.
To access and
Enter data in the cells
To use built in functions and
Formatting
Data
To enter a
Formula for automatic calculations
To Create
Excel
Functions,
Filling Cells
To Practice
Excel Graphs and Charts
To format a
Worksheet in
Excel, page setup and print d. Use mail merge to print envelopes.
d. Explore various symbols available in MS
Word e. Insert a symbol in the text f. Insert mathematical equations in the document c.
d.
Open /create an MS Excel spreadsheet and familiarize with MS Excel 2007 layout like MS office Button
Use Quick Access Toolbar Title Bar
RibbonWorksheets Formula BarStatus
Bar a. Move Around a WorksheetsQuick access
Select Cells b. Enter DataEdit a CellWrap TextDelete a
Cell EntrySave a FileClose Excel a. Insert and Delete Columns and Rows
Create BordersMerge and Center b. Add Background ColorChange the Font,
Font Size, and Font Color c. Format text with Bold, Italicize, and
UnderlineWork with Long TextChange a
Column's Width a. Sort and filter data in a worksheet b. Perform Mathematical Calculations verify
AutoSum c. Perform Automatic CalculationsAlign
Cell Entries a. Enter formula b. Use Cell References in Formulae c. Use Automatic updating function of Excel
Formulae d. Use Mathematical Operators in Formulae e.
Use Excel Error Message and Help a. Use Reference Operators b. Work with sum, Sum if , Count and
Count If Functions c. Fill Cells Automatically
Enter Mathematical symbols and Equations in the word document a) Familiarize with excel layout and use b) Use various features available in toolbar a. Access and select the required cells by various addressing methods b. Enter data and edit
Format the excel sheet
Use built in functions in
Excel
Enter formula for automatic calculations a. Produce an Excel Pie Chart b. Produce c. Excel Column Chart a. Shade alternate rows of data b. Add currency and percent symbols c. Change height of a row and width of a column a. Create Excel sheets involving cross references and equations b. Use the advanced functions for conditional calculations a.
Use data in Excel sheet to
Create technical charts and graphs Produce Excel Line
Graph b. Produce a Pictograph in
Excel a. Format Excel sheet b.
Insert headers &footers and print
21.
To familiarize with Ribbon layout
&features of
22.
23.
To Set up a
Master Slide in
PowerPoint and add notes
24.
25.
26.
To insert a
Table
27.
PowerPoint
2007.
To create a simple
PowerPoint
Presentation
To Insert Text and Objects
To insert a
Flow Chart /
Organizational
Charts
To insert a
Charts/Graphs d. Change data alignment e. Insert Headers and Footers f. Set Print Options and Print
Use various options in Home, insert , design, animation , slideshow, Review &View in the
PowerPoint a. Insert a New Slide into PowerPoint b. Change the Title of a PowerPoint Slide c. PowerPoint Bullets d. Add an Image to a PowerPoint Slide e. Add a Textbox to a PowerPoint slide a. Create a PowerPoint Design Template b. Modify themes c. Switch between Slide master view and
Normal view d. Format a Design Template Master Slide e. Add a Title Slide to a Design Template f. The Slide Show Footer in PowerPoint f. Add Notes to a PowerPoint Presentation a. Insert Text and objects b. Set Indents and line spacing c. Insert pictures/ clipart d. Format pictures e. Insert shapes and word art f. Use 3d features g. Arrange objects a. Create a Flow Chart in PowerPoint b. Group and Ungroup Shapes c. Use smart art a. PowerPoint Tables b. Format the Table Data c. Change Table Background d. Format Series Legend a. Create 3D Bar Graphs in PowerPoint b. Work with the PowerPoint Datasheet c. Format a PowerPoint Chart Axis d. Format the Bars of a Chart e. Create PowerPoint Pie Charts f. Use Pie Chart Segments g. Create 2D Bar Charts in PowerPoint h. Format the 2D Chart i. Format a Chart Background
Access required options in the tool bar a. Create simple PowerPoint presentation with photographs/ClipArt and text boxes b. Use bullets option a. Setup Masterslide and format b. Add notes
Inset Text and Objects
Use 3d features
Create organizational charts and flow charts using smart art
Insert tables and format
Create charts and Bar graphs, Pie Charts and format.
28.
To Insert audio &video,
Hyper links in a. Insert sounds in the slide and hide the audio symbol b. Adjust the volume in the settings a. Insert Sounds and Video in appropriate format. b. Add narration to the slide
29.
30.
a slide
Add narration to the slide
To Practice
Animation effects
Reviewing presentation c. Insert video file in the format supported by
PowerPoint in a slide d. Use automatic and on click options e. Add narration to the slide f. Insert Hyperlinks a. Apply transitions to slides b. To explore and practice special animation effects like Entrance, Emphasis, Motion
Paths &Exit
a. Checking spelling and grammar b. Previewing presentation c. Set up slide show d. Set up resolution e. Exercise with Rehearse Timings feature in PowerPoint f. Use PowerPoint Pen Tool during slide show g. Saving h. Printing presentation
(a) Slides
(b) Handout c.
Use hyperlinks to switch to different slides and files
Add animation effects a.
Use Spell check and
Grammar feature b.
Setup slide show c.
Add timing to the slides d.
Setup automatic slide show
Subject
Code
DIPLOMA IN MECHANICAL ENGINEERING
SCHEME OF INSTRUCTIONS AND EXAMINATIONS
(FIRST YEAR)
Name of the Subject
Instruction period / week
Theory
Practical
/Tutorial
Total
Period
/ year
Scheme of Examination
Duration
(hours)
Sessional
Marks
End
Exam
Marks
Total
Marks
THEORY:
ME101 English
ME102 Mathematics  I
ME103 Engineering Physics
ME104
Engineering Chemistry
&Environmental
Studies
ME105 Engineering Mechanics
ME106 Workshop Technology
PRACTICAL:
ME107 Engineering Drawing
ME108
ME109
ME110
Basic Work shop practice
109A Physics Lab
109B Chemistry Lab
Comp. fundamentals practice
TOTAL
3
5
4
4
4
4




24






6
6
3
3
18
90
150
120
120
120
120
180
180
90
90
1260
3
3
3
3
3
3
3
3
3
(1.5+1.5)
3
100
100
100
100
100
100
100
100
100
(50+50)
100
1000
I 1
Subject Title
Subject Code
Periods/Week
Periods per year
3
4
5
6
1
2
S No.
Major Topics
Statics
Friction
Geometrical properties of sections
Dynamics
Simple machines
Basic Link Mechanisms
Total
ENGINEERING MECHANICS
:
:
:
:
Engineering Mechanics
M105
04
120
TIME SCHEDULE
No. of
Periods
22
18
22
28
20
10
120
Weightage of
Marks
21
16
18
26
21
08
110
Short
Answer
Questions
02
02
01
02
02
01
10
Essay
Type
Questions
1 ½
01
1 ½
02
1 ½
½
08
OBJECTIVES
Up on completion of the course the student shall be able to
1.0
Understand the concept of Statics
1.1
Explain the meaning of mechanics in engineering.
1.2
Understand the importance of mechanics in engineering.
1.3
Review the system of units used.
1.4
Understand the concept of force, types of forces and force systems
1.5
Understand the concept of equilibrium
1.6
Explain the parallelogram law of forces, triangle law of forces, polygon law of forces and Lami’s theorem.
1.7
Understand the concept of free body diagram
1.8
Solve the problems involving concurrent coplanar forces
1.9
State the term couple and moment of couple with legible sketch.
1.10
State the condition of equilibrium of a body acted upon by coplanar forces.
1.11
Solve simple problems involving nonconcurrent coplanar forces
2.0
Understand the concept of Friction
2.1
Understand the concept of friction
2.2
State the laws of friction
2.3
Identify the machine members in which friction exists and desirable
2.4
Resolve the forces acting on bodies moving on horizontal plane.
2.5
Resolve the forces acting on bodies moving along the inclined planes.
2.6
Solve the related numerical problems
I 2
3.0
Understand the Geometric Properties of Sections
3.1
Define the terms Centre of Gravity, Centre of Mass and Centroid.
3.2
Locate the C.G. of a given section.
3.3
Explain the meaning of the term moment of Inertia.
3.4
State perpendicular axis theorem
3.5
Sate Parallel axis theorem
3.6
Prove perpendicular axis theorem
3.7
Prove Parallel axis theorem
3.8
Calculate the moment of Inertia of composite sections.
3.9
Explain the term radius of gyration.
4.0
Understand the concept of Dynamics
4.1
Define the terms Kinematics and Kinetics
4.2
Classification of motion
4.3
Define the terms displacement, velocity and acceleration
4.4
State the Newton’s Laws of motion (without derivation)
4.5
Solve the problems related to the rectilinear motion of a particle
4.6
Explain the Motion of projectile
4.7
Solve the numerical problems
4.8
D’Alembert’s principle
4.9
Define Law of conservation of energy
4.10
Explain the WorkEnergy principle
4.11
Define the Law of conservation of momentum
4.12
Explain the Impulse –momentum equation
4.13
Solve the problems using the above principles
4.14
Explain the Rotary motion of particle
4.15
Define Centripetal force.
4.16
Define Centrifugal force.
4.17
Differentiate Centripetal and Centrifugal forces
4.18
Describe simple harmonic motion.
4.19
Explain the application of simple harmonic motion in engineering.
5.0
Comprehend the Principles involved in Simple Machines
5.1
Define the terms Machine, Mechanical Advantage, Velocity Ratio and
Efficiency.
5.2
Illustrate the use of three classes of simple lever.
5.3
Show that an inclined plane is a simple machine to reduce the effort in lifting loads.
5.4
Derive expression for VR in cases of wheel & axle, Weston Differential pulley blocks, pulleys, Worm & Worm wheel crabs, screw jack, rack & pinion.
5.5
Compute the efficiency of a given machine.
5.6
Compute effort required to raise or lower the load under given conditions.
5.7
Interpret the law of machine.
5.8
State the conditions for selflocking and reversibility.
5.9
Calculate effort lost in friction and load equivalent of friction.
5.10
Evaluate the conditions for maximum M.A.& Maximum efficiency.
I 3
6.0 Understand the concept of Basic Link mechanism
6.1
Define terms like link, kinematics pair, kinematic chain, Mechanism & machine
6.2
Explain kinematic pair and kinematic chain with the help of legible sketch
6.2
List examples for Lower and Higher pairs.
6.3
List examples of inversion.
COURSE CONTENT
1.0
Statics
1.1
The meaning of word mechanics.
1.2
Application of Mechanics to Engineering.
1.3
System of Units.
1.4
Definition and specification of force
1.5
System of forces
1.6
Resolution of force
1.7
Equilibrium and Equilibrant.
1.8
Statement of Parallelogram law of forces, triangle law of forces, polygon law of forces and Lami’s theorem
1.9
Drawing the free body diagram
1.10
Numerical problems related to concurrent coplanar forces
1.11
Couple and moment of a couple
1.12
Condition for equilibrium of a rigid body subjected to number of coplanar nonconcurrent forces.
1.13
Related Numerical problems
2.0
Friction
2.1
Definition of static friction, dynamic friction and impending friction
2.2
2.3
2.4
laws of solid and liquid friction
Derivation of limiting angle of friction and angle of repose
Resolution of Forces considering Friction when a body moves on horizontal plane.
2.5
Resolution of Forces considering Friction when a body moves on inclined plane.
2.6
Numerical examples on the above cases
3.0
Geometric Properties of Sections
3.1
Definition and explanation of the terms Centre of Gravity, Centre of
Mass and centroid
3.2
Centroid of square, rectangle, triangle, semicircle and trapezium
(formulae only without derivations)
3.3 Centre of gravity of composite sections by analytical method
`only (TSection, LSection Isection and channel section).
3.4
Moment of Inertia.
a) Definition and Explanation.
b)Theorems of Moment of Inertia.
`i) Parallel axes theorem.
ii) Perpendicular axes theorem.
c) Moment of Inertia for simple Geometrical Sections,Rectangular, circular and triangular section d)Radius of Gyration.
I 4
3.5 Calculation of Moment of Inertia and Radius of Gyration of a) I – Section.
b) Channel Section.
c) T – Section.
d) L – Section (Equal & unequal lengths) e) Built up Sections (Simple cases only)
4.0
Dynamics
4.1
Defination of Kinematics and Kinetics
4.2
Classification of motion
4.3
Defination of displacement, velocity and acceleration
4.4
Laws of motion (without derivation)
4.5
Solving the problems related to the rectilinear motion of a particle
4.6
Motion of projectile and solving the numerical problems
4.7
Newton’s laws of motion.
4.8
D’Alembert’s principle
4.9
Defination Law of conservation of energy
4.10
WorkEnergy principle
4.11
Law of conservation of momentum
4.12
Impulse –momentum equation
4.13
Solving the kinetic problems using the above principles
4.14
Rotary motion of particle and laws of motion
4.15
Definition and Differentiate Centripetal and Centrifugal forces.
4.16
Simple harmonic motion.
4.17
Definition of the terms frequency, time period, amplitude and circular frequency
4.18
SHM equation, natural frequency
4.19
Simple problems on SHM
5.0
Simple Machines
5.1
Definition of Simple machine, and uses of simple machine, levers and inclined plane.
5.2
Fundamental terms like mechanical advantage, velocity ratio and efficiency.
5.3
Expressions for VR in case of Simple/Differential pulley/pulleys of 3 systems, Worms and Worm wheel, Rack and pinion, Winch crabs,
&Screw jack.
5.4
Conditions for reversibility and self locking.
5.5
Law of Simple Machine.
5.6
Effort lost in friction, Load Equivalent of Friction Max. M.A. and Max. efficiency.
6.0
Basic Link Mechanism
6.1
Definition of terms: link, kinematic pair, kinematic chain, mechanism, structure and machine.
6.2
Quadric cycle chain and its inversions.
6.3
Slider Crank chain and its inversion.
I 5
3
4
1
2
5
6
Engineering Mechanics
Engineering Mechanics
Engineering Mechanics
Engineering Mechanics
Engineering Mechanics
Theory of Machines
REFERENCE BOOKS:
by by by by by by
Singer B.S.Publications
Basudeb Bhattacharya – Oxford Publishers
A Nelson
I.B.Prasad
Mc Graw Hill Publishers
R.S.Khurmi
S.S.Rathan
S.Chand & Comp
TMH P
I 6
Subject Title
Subject Code
Periods per Week
Periods per Year
S.
No
Major Topics
1 Basic Workshop tools & operations
WORKSHOP TECHNOLOGY
:
:
:
:
Workshop Technology
M  106
04
120
TIME SCHEDULE
No. of
Periods
Weightage of
Marks
Short
Answer
Questions
Essay type
Questions
(2) Fitting
(3) Forging
2 Drilling
3 Foundry
4 Mechanical working of metals
Total
25
15
10
22
16
120
16
26
13
13
16
13
110
1
10
2
2
1
1
1
2
1
08
1
2
1
1
1
1
OBJECTIVES
Up on completion of the course the student shall be able to comprehend the following
1. Comprehend the use of Basic workshop tools and its operation
a. State the importance of workshop processes.
b. List the various workshop processes and explain briefly about each.
1.1
Carpentry
a. Identify various carpentry tools.
b. Distinguish between marking tools, measuring tools and cutting tools.
c. List work holding devices.
d. Explain wood working processes viz., sawing, chiselling and planning.
e. Explain the use of carpentry joints such as lap joint, dovetail joint, mortise and tenon joint with legible sketch f.
Explain the working of wood working machines.
1.2
Fitting
a. List various fitting tools.
b. Distinguish between marking and measuring tools.
c. List cutting tools.
d. List various work holding devices. e. List various checking and measuring instruments.
I 7
f.
Explain fitting operations such as marking, sawing, chipping, filing, grinding, drilling and tapping with legible sketch
1.3
Forging
a. List various tools used in blacksmithy.
b. List equipment used in a forging shop.
c. Explain the important smithy operations d. Explain the working principle of machine forging e. Explain machine forgoing operations such as upsetting, drawing down and punching with legible sketch f.
Explain the working principle of forging press with legible sketch.
g. List the forging defects
1.4
Sheet Metal
a. List various marking tools in sheet metal work b. List various stakes c List various measuring tools used in sheet metal work.
e d List various sheet metal joints.
Describe sheet metal operations such as shearing, bending, drawing and squeezing.
f Differentiate between riveting, soldering & brazing.
2. Drilling
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
State the working principle of drilling.
List out different types of drilling machines.
Draw the line diagrams of the sensitive and radial drilling machines.
Identify the parts of these machines.
Describe the functions of each part.
Specifications of drilling machines.
Write the nomenclature of the drill bit.
Write the geometry of twist drill.
List the functions of twist drill elements.
List the different operations on drilling machine.
3. Foundry
3.1
3.2
3.3
3.4
3.5
3.6
sand.
3.7
3.8
3.9
3.10
Acquaint with foundry as a manufacturing process.
State the advantages of casting over other process.
State the limitations of the process.
List the various hand moulding tools.
State the properties of good moulding sand.
State the types of moulding sands.List the ingredients in foundry
List the various types of patterns.
State the sequence of pattern making operations.
Identify the colour codes.
List out the various moulding processes.
I 8
3.11
3.12
3.13
3.14
State the need and types of cores.
Describe the casting processes.
Identify the defects in casting.
Describe special casting processes.
4. Mechanical working of metals
1.1
Define mechanical working of metals.
1.2
1.3
Differentiate cold working with hot working.
Illustrate the working principle of hot rolling, piercing, spinning,
1.4
1.5
1.6
extrusion and drawing.
State advantages and limitations of hot working.
Identify various cold working processes such as rolling, bending and squeezing.
State advantages and limitations of cold working.
COURSE CONTENT
1
Introduction
Methods of manufacturing processes  casting, forming, metal removal processes, joining processes, surface finishing processes, basic workshop processes  carpentry, fitting, hand forging, machine forging, sheet metal work, cold and hot working of metals.
1.1
Carpentry
1.1.1
Marking & measuring tools: scales, rules, fourfold wooden rule, flexible measuring rule (tape), straight edge, try square, bevel square, combination square, marking knife, marking gauge, mortise gauge, cutting gauge, wing compass, trammel, divider, outside calliper, inside calliper, odd leg calliper, spirit level, plum bob, specifications uses.
1.1.2
Cutting Tools
Saws: ripsaw, cross cut saw (hand saw), panel saw, tenon or back saw, dovetail saw, bow saw, coping saw, compass saw, pad or keyhole saw, specifications & uses.
Chisels: Firmer chisel, bevelled edge firmer chisel, parting chisel, mortise chisel, inside and outside gauges, specifications and uses.
Planes: Jack plane (wooden jack plane, metal jack plane), rough plane, smoothing plane, rebate plane, plough plane, router, spoke shave, special planes and their specifications and uses.
Boring Tools:
Gimlet, braces wheel brace, ratchet brace, bitshell bit, twist bit
(auger bit), expansive bit, centre bit, router bit, countersink bit, drill, reamer their specifications & uses.
1.1.3
Striking tools:
Hammers  Warrington hammer, claw hammer, mallet, specifications &uses.
1.1.4
Holding devices
Bench vice, bench stop, bench hold fast, sash cramp (bar cramp) G cramp, Hand screw, specifications & uses.
I 9
1.1.5
Miscellaneous tools
Rasps and files, scraper, oilstone, glass paper, pincer, screw driver, cabinet screw driver, ratchetscrew driver, saw set, oil stone slip. specifications and uses.
1.1.6
Carpentry Processes
Marking, measuring, sawing,chiselling,planning,boring,grooving, rebating & moulding.
1.1.7
Carpentry joints
Halving Joint, mortise and tenon joint, bridle joint, butt joint. dowel joint, tongue & groove joint, screw & slot joint, dovetail joint, corner joint.
1.1.8
Wood working machines
Wood working lathe (wood turning lathe), circular saw, band saw, wood planer, sanding machine, belt sander, spindle sander, disc sander and grinder, specifications and uses.
1.3
Fitting
1.3.1
Cutting tools
Chisels: Flat chisel, cross cut chisel, half round chisel, diamond point chisel, side chisel, specifications and uses.
Files: Different parts of a file – sizes and shapes  flat file, hand file, square file ,piller file ,round file, triangular file, half round files, knife edge file, needle file – specifications and uses.
Scrapers: Flat, triangular, half round scrapers, specifications & uses.
Saws:
Hand hacksaw solid frame, adjustable frame, specifications & uses, hand hacksaw blades. Power hack saw – description(horizontal reciprocating type), power hacksaw blade, specifications and uses, teeth set  saw material.
Drill bits: Flat drill, straight fluted drill, twist drill, parallel shank, tapered shank, specifications & uses.
Reamer: Hand reamer, machine reamer, straight and spiral flutes reamers, specifications and uses.
Taps: Hand taps  taper tap, plug tap and bottoming tap, specifications and uses.
Dies & Sockets: Dies solid, adjustable  specifications and uses.
1.3.2
Striking Tools
Hammers: Parts, ball peen, cross peen, straight peen hammers, soft hammer, sizes, specifications and uses.
1.3.3
Holding Devices
Vices: Bench vice, legvice, hand vice, pin vice, tool maker’s vice, pipe vice, care of vices, specifications and uses.
1.3.4
Marking Tools
Surface plate, Vblock, angle plate, try square, scriber, punch, prick punch, centre punch, number punch, letter punch, specifications and uses.
I 10
1.3.5
Miscellaneous Tools
Screw drivers, spanners, single ended & double ended, box type, adjustable spanners, cutting pliers, nose pliers, allen keys, specifications and uses.
1.3.6
Checking and measuring instruments
Checking instruments.
Callipers: Outside&Inside callipers, hermaphrodite (odd leg) calliper with firm joint, spring callipers, transfer calliper sizes & uses, dividers  sizes & uses.
Measuring instruments:
Combination square, bevel protractor, universal bevel protractor, sine bar, universal surface gauge, engineer’s parallels, slip gauges, plane gauge, feeler gauge, angle gauge, radius & template gauge, screw pitch gauge, telescopic gauges, plate & wire gauge, ring and plug gauges, snap gauges specifications & uses, vernier callipers, vernier height gauge, vernier depth gauge, micrometer  outside & inside, stick micrometer, depth micrometer, vernier micrometer, screw thread micrometer specifications and uses.
1.3.7
Fitting Operations
Marking, sawing, chipping, filing, scrapping, grinding, drilling, reaming, tapping and dieing.
1.4
Forging
1.4.1
Hand forging tools: Anvil, swage block, hand hammers  types; sledge hammer, specifications and uses, tongs types, specifications & uses, chisel  hot & cold chisels specifications & uses. swages  types and sizes, fullers, flatters, set hammer, punch and drift  sizes and uses.
1.4.2
Equipment: Open and closed hearth heating furnaces, hand and power driven blowers, open and stock fire, fuelscharcoal, coal, oil gaseous fuels.
1.4.3
Smith Operations: Upsetting, drawing down, setting down, punching, drifting, bending, welding, cutting, swaging, fullering and flattering.
1.4.4
Machine Forging: Need of machine forging, forging hammers spring hammer, pneumatic hammer, drop hammer, forging press, hydraulic press  line diagram, machine forging operations drawing, upsetting, punching, tools used in machine forging.
1.4.5
Forging defects: Types and remedies.
1.5
Sheet Metal Work
1.5.1
Metals used for sheet metal work.
1.5.2
Sheet metal hand tools:
Measuring tools  steel rule, circumference rule, thickness gauge, sheet metal gauge, straight edge, scriber, divider, trammel points, punches, chisels, hammers, snips or shears, straight snip,
I 11
2
3 double cutting shear, squaring shear, circular shear, bench & block shears.
Stakes: Double seaming stake, beak horn stake, bevel edged square stake, Hatches stake, needle stake, blow Horn stake, hollow mandrel stake, pliers (flat nose and round nose), grocers and rivet sets, soldering iron, specifications & uses.
1.5.3
Sheet Metal Operations
Shearing: Cutting off, parting, blanking, punching, piercing, notching, slitting, lancing, nibbling and trimming.
Bending: Single bend, double bend, straight flange, edge hem, embossing, beading, double hem or lock seam.
Drawing: Deep drawing, shallow or box drawing.
Squeezing: Sizing, coining, hobbing, ironing, riveting.
1.5.4
Sheet Metal Joints
Hem Joint: single hem, double hem & wired edge, seam joint lap seam, grooved seam, single seam, double seam, dovetail seam, burred bottom seam or flanged seam.
1.5.5
Fastening Methods
Rivetting, soldering, brazing & spot welding.
Drilling
2.1
Type of drilling machines: sensitive & radial and their constructional detail and specifications.
2.2
Drill bits: Terminology  geometry of twist drill  functions of drill elements.
2.3
Operations: Drilling, reaming, boring, counter boring, counter sinking, tapping, spot facing and trepanning.
Foundry.
3.1
Introduction: Development of foundry as a manufacturing process, advantages and limitations of casting over other manufacturing processes.
3.2
Foundry equipment:
Hand moulding tools:
shovel, riddle, rammers, trowels, slicks, lifter, strike  off bar, spruepin bellow, swab, gate cutter, mallet, vent rod, draw spike, rapping plate or lifting plate, pouring weight, gagger, clamps, spirit level, moulding boxes, snap box & flash box.
3.3
Sands: Properties of moulding sand  porosity, flowability, collapsibility, adhesiveness, cohesiveness and refractoriness.
3.4
Types of moulding sand : green sand, dry sand, loam sand, facing sand, backing sand, parting sand, core sand, system sand their ingredients and uses.
3.5
Pattern making: Materials such as wood, cast Iron, aluminium, brass, plastics their uses and relative advantages, classification of patterns such as solid (one piece), two piece and three pieces, split patterns, gate patterns and shell patterns, sequence in pattern making, pattern allowances and colour codes.
I 12
4
3.6
Cores: Need of cores, types of cores.
3.7
Casting: green sand and dry sand moulding, cement bonded moulding, shell moulding, ceramic moulding, defects in castings and their remedies.
3.8
Special casting processes: (Principles and applications only) die casting – hot chamber and cold chamber, centrifugal casting, CO
2 investment casting.
process,
Mechanical working of metals
4.1
Introduction: Hot working and cold working
4.2
Hot working processes: rolling  types of rolling, two high mill, three high mills, four high mills, piercing or seamless tubing, drawing or cupping, spinning, extrusion  direct or forward extrusion, indirect or backward extrusion, tube extrusion, Impact extrusion.
4.3
Effects of hot working of metals, advantages & limitations of hot working of metals.
4.4
Cold working process:
Rolling, drawing  wire drawing, tube drawing, bending, roll forming, angle bending, spinning, extrusion, squeezing, cold heading, thread rolling, peening.
4.5
Effects of cold working of metals, advantages & limitations of cold working.
REFERENCE BOOKS
1.
2.
3.
3.
Production Technology
Elementary Workshop Technology by Jain & Gupta (Khanna Publiahers) by Hazra Chowdary & Bhattacharya
(Media Promotors)
Manufacturing Technology (Vol I ) by P N Rao (Mc Graw Hill)
Workshop Technology Vol I & II by Raghuvamshi
I 13
Subject Title
Subject Code
Periods/Week
Periods Per Year
:
:
:
:
ENGINEERING DRAWING
Engineering Drawing
M – 107
06
180
S.No
Major Topics
TIME SCHEDULE s Periods
Weightage of
Marks
Short
Answer
Questions
Essay type
Questions
1
2
3
Importance of
Engineering Drawing
Engineering Drawing
Instruments
Free hand lettering &
Numbering
4
5
Dimensioning
Practice
Geometrical constructions
6
Projection of points,
Lines, Planes &
Solids
7 Auxiliary views
8 Sectional views
9
Orthographic
Projection
10 Pictorial drawing
11
Development of surfaces
Total

01
01
01
03
03
04
03
25
01
04
04
03
03
06
09
21
21
06
27
33
30
21
180


5
5
15
10
10
10
80
5
10
10


1
1
1



04
1






1
The Course is aimed at developing basic graphic skills so as to enable them to use these skills in preparation of engineering drawings, their reading and interpretation
PreRequisite: Clear visualization and sound pictorial intelligence
OBJECTIVES
On completion of this subject the student shall be able to
1.0
Understand the basic concepts of Engineering Drawing
1.1
State the importance of drawing as an engineering communication medium.
1.2
State the necessity of I.S. Code of practice for Engineering Drawing.
1.3
Explain the linkages between Engineering drawing and other subjects of study in diploma course.
I 14
1
1
1
06

1
1
2.0
Use of Engineering Drawing Instruments (No. of drawing plates: 01)
2.1
Select the correct instruments and draw lines of different orientation.
2.2 Select the correct instruments and draw small and large Circles.
2.3
Select the correct instruments for measuring distances on the drawing.
2.4 Use correct grade of pencil for different types of lines, thickness and given function.
2.5 Select and use appropriate scales for a given application.
2.6 Identify different drawing sheet sizes as per I.S. and Standard Layouts.
2.7 Prepare Title block as per I.S. Specifications.
2.8 Identify the steps to be taken to keep the drawing clean and tidy.
Drawing Plate 1: (Having two exercises)
3.0
Write Free Hand Lettering and Numbers (No. of drawing plates: 01)
3.1 Write titles using sloping lettering and numerals as per B.I.S (Bureau of
Indian standards)
3.2 Write titles using vertical lettering and numerals as per B.I.S.
3.3 Select suitable sizes of lettering for different layouts and applications.
3.4 Practice the use of lettering stencils.
Drawing plate 2: (Having 5 to 6 exercises)
4.0
Understand Dimensioning Practice (No. of drawing plates: 01)
4.1 State the need of dimensioning the drawing according to accepted standard.
4.2 Define “Dimensioning”.
4.3 Identify notations of Dimensioning used in dimensioned drawing.
4.4 Identify the system of placement of dimensions in the given dimensioned drawing.
4.5 Dimension a given drawing using standard notations and desired system of dimensioning.
4.6 Dimension standard features applying necessary rules.
4.7 Arrange dimensions in a desired method given in a drawing.
4.8 Identify the departures if any made in the given dimensioned drawing with reference to SP461988, and dimension the same correctly.
Drawing Plate 3: (Having 08 to10 exercises)
5.0
Apply Principles of Geometric Constructions
(No. of drawing plates: 03)
5.1 Divide a given line into desired number of equal parts internally.
5.2 Draw tangent lines and arcs.
5.3 General method to construct any polygon.
5.4
Introduction to conics
5.5
Construction of ellipse, parabola and hyperbola by general method
5.5 Construct ellipse by concentric circles method
5.6 Construct parabola by rectangle method, rectangular hyperbola, involute, cycloid and helix from the given data.
5.7 State the applications of the above constructions in egineering practice.
I 15
Drawing Plate 4: Draw one plate having problems up to construction of polygon
Drawing Plate 5: Draw one plate having problems of construction of conics
Drawing Plate 6: Draw one plate having problems of construction of involute, cycloid and helix
6.0
Apply Principles of Projection of points, lines, planes & solids
(No. of Drawing Plate: 03)
6.1 Visualize the objects
6.2
Introduction to Iangle and IIIangle projections
6.3
Draw the projection of a point with respect to reference planes (HP
& VP)
6.4 Draw the projections of straight lines with respect to two references
Planes (up to lines parallel to one plane and inclined to other plane)
6.5 Draw the projections of planes (up to planes perpendicular to one plane and inclined to other plane)
6.6
Draw the projections of solids (up to axis of solids paralle to one plane and inclined to other plane)
Drawing Plate 7: Draw one plate having problems up to projection of points and
Lines (15 exercises)
Drawing Plate 8: Draw one plate having problems of projection of planes
(6 exercises)
Drawing Plate 9&10: Draw Two plates having problems of projection of solids
(total 10 exercises)
7.0
Understand the need for auxiliary views
7.1
State the need of Auxiliary views for a given engineering drawing.
7.2
Draw the auxiliary views of a given engineering component
7.3
Differentiate between auxiliary view and apparent view
Drawing plate No.11: (Having 4 exercises)
8.0
Appreciate the need of Sectional Views
8.1 Explain the need to draw sectional views.
8.2 Select the section plane for a given component to reveal maximum information.
8.3
Explain the positions of section plane with reference planes
8.4 Differentiate between true shape and apparent shape of section
8.5 Draw sectional views and true sections of regular solids discussed in 6.0
8.6 Apply principles of hatching.
.
Drawing Plate – 12: Draw one plate having problems of section of solids
(6 exercises)
I 16
9.0
Apply principles of orthographic projection (No. of plates: 04)
9.1 Explain the principles of orthographic projection with simple sketches.
9.2 Prepare an Engineering drawing of a given simple engineering part in first angle projection.
9.3 Draw the orthographic view of an object from its pictorial drawing.
9.4 Draw the minimum number of views needed to represent a given object fully.
Drawing Plate 13 : (Having 10 to 12 exercises)
10.0
Prepare pictorial drawings
10.1
State the need of pictorial drawings.
10.2
Differentiate between isometric scale and true scale.
10.3
Prepare Isometric views for the given orthographic drawings.
Drawing plate 14: (Having 10 to 12 exercises)
11.0
Interpret Development of surfaces of different solids
11.1 State the need for preparing development drawing.
11.2 Prepare development of simple engineering objects using parallel line and radial line method.
11.3 Prepare development of surface of engineering components like trays, funnel, 90
0 elbow & rectangular duct.
Drawing plate No. 15: (Having 10 exercises)
I 17
S.No
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
KEY competencies to be achieved by the student
List of Practical
Importance of Engineering Drawing
Engineering Drawing Instruments
Free hand lettering & Numbering
Dimensioning Practice
Geometrical construction
Projection of points, Lines, Planes & Solids
Auxiliary views
Sectional views
Orthographic Projection
Pictorial drawing
Development of surfaces
Key Competency
∑ Explain the linkages between Engineering drawing and other subjects of study in
Diploma course.
∑ Select the correct instruments to draw various entities in different orientation
∑ Write titles using sloping and vertical lettering and numerals as per B.I.S
(Bureau of Indian standards)
∑ Dimension a given drawing using standard notations and desired system of dimensioning
∑ Construct ellipse, parabola, rectangular hyperbola, involute, cycloid and helix from the given data.
∑ Draw the projection of a point, straight lines, planes & solids with respect to reference planes (HP& VP)
∑ Draw the auxiliary views of a given
Engineering component
∑ Differentiate between Auxiliary view and apparent view
∑ Differentiate between true shape and apparent shape of section
∑ Use conventional representation of
Engineering materials as per latest B.I.S. Code.
∑ Apply principles of hatching.
∑ Draw simple sections of regular solids
∑ Draw the minimum number of views needed to represent a given object fully.
∑ Differentiate between isometric scale and true scale.
∑ Draw the isometric views of given objects,.
∑ Prepare development of Surface of
Engineering components like trays, funnel, 90
0 elbow & rectangular duct.
I 18
COURSE CONTENT
NOTE
1.
I.S. / B.S Latest Specification should invariably be followed in all the topics.
2. A3 Size Drawing Sheets are to be used for all Drawing Practice
Exercises.
1.0
The importance of Engineering Drawing
Explanation of the scope and objectives of the subject of Engineering Drawing Its importance as a graphic communication Need for preparing drawing as per standards – SP46 –1988 – Mention of I.S.O and B.I.SRole of drawing in engineering education – Link between Engineering drawing and other subjects of study.
2.0
Engineering drawing Instruments
Classifications: Basic Tools, tools for drawing straight lines, tools for curved lines, tools for measuring distances and special tools like mini drafter & drafting machine – Mentioning of names under each classification and their brief description Scales: Recommended scales reduced & enlarged Lines: Types of lines, selection of line thickness  Selection of Pencils Sheet Sizes: A0, A1, A2,
A3, A4, A5, Layout of drawing sheets in respect of A0, A1, A3 sizes, Sizes of the
Title block and its contents  Care and maintenance of Drawing Sheet, Drawing plate:
Lay out of sheet – as per SP461988 to a suitable scale.
Simple Exercises on the use of Drawing Instruments. Importance of Title Block.
3.0
Free hand lettering & numbering
Importance of lettering – Types of lettering Guide Lines for Lettering
Recommended sizes of letters & numbers  Advantages of single stroke or simple style of lettering  Use of lettering stencils
4.0
Dimensioning practice
Purpose of engineering Drawing, need of I.S.I code in dimensioning Shape description of an Engineering object Definition of Dimensioning size description Location of features, surface finish, fully dimensioned Drawing 
Notations or tools of dimensioning, dimension line extension line, leader line, arrows, symbols, number and notes, rules to be observed in the use of above tools Placing dimensions: Aligned system and unidirectional system ( SP46
1988)Arrangement of dimensions Chain, parallel, combined progressive, and dimensioning by coordinate methodsThe rules for dimensioning standard, features “Circles (holes) arcs, angles, tapers, chamfers, and dimension of narrow spaces.
5.0
Geometric Construction
Division of a line: to divide a straight line into given number of equal parts internally examples in engineering application.
Construction of tangent lines: to draw tangent lines touching circles internally and externally.
Construction of tangent arcs i) To draw tangent arc of given radius to touch two lines inclined at given
I 19
angle (acute, right and obtuse angles).
ii)Tangent arc of given radius touching a circle or an arc and a given line.
iii)Tangent arcs of radius R, touching two given circles internally and externally.
Construction of polygon: construction of any regular polygon of given side length using general method
Conical Curves: Explanation of Ellipse, Parabola, Hyperbola, as sections of a double cone and a loci of a moving point, Eccentricity of above curves – Their
Engg. application viz. Projectiles, reflectors, PV Diagram of a
Hyperbolic process,
Construction of any conic section of given eccentricity by general method
Construction of ellipse by concentric circles method
Construction of parabola by rectangle method
Construction of rectangular hyperbola
General Curves: Involute, Cycloid and Helix, explanations as locus of a moving point, their engineering application, viz, Gear tooth profile, screw threads, springs etc.  their construction
6.0
Projection of points, lines and planes & solids
Projecting a point on two planes of projection Projecting a point on three planes of projection Projection of straight line.
(a) Parallel to both the planes.
(b) Perpendicular to one of the planes.
(c) inclined to one plane and parallel to other planes
Projection of regular planes
(a) Plane perpendicular to HP and parallel to VP and vice versa.
(c) Plane perpendicular to HP and inclined to VP and vice versa.
Projection of regular solids
(a) Axis perpendicular to one of the planes
(b) Axis parallel to VP and inclined to HP and vice versa.
7.0
Auxiliary views
Need for drawing auxiliary views Explanation of the basic principles of drawing an auxiliary views explanation of reference plane and auxiliary plane 
Partial auxiliary view.
8.0
Sectional views
Need for drawing sectional views – what is a sectional view  Location of cutting plane – Purpose of cutting plane line – Selection of cutting plane to give maximum information (vertical and offset planes)  Hatching – Section of regular solids inclined to one plane and parallel to other plane
9.0
Orthographic Projections
Meaning of orthographic projection Using a viewing box and a model – Number of views obtained on the six faces of the box,  Legible sketches of only 3 views for describing object Concept of front view, top view, and side view sketching these views for a number of engg objects Explanation of first angle projection. –
Positioning of three views in First angle projection  Projection of points as a
I 20
means of locating the corners of the surfaces of an object – Use of miter line in drawing a third view when other two views are given Method of representing hidden lines Selection of minimum number of views to describe an object fully.
10.0
Pictorial Drawings
Brief description of different types of pictorial drawing viz., Isometric, oblique, and perspective and their use  Isometric drawings: Iso axis, angle between them, meaning of visual distortion in dimensions  Need for an isometric scale, difference between Isometric scale, and ordinary scale difference between
Isometric view and Isometric projection  Isometric and nonIsometric lines 
Isometric drawing of common features like rectangles, circular  shapes, nonisometric lines  Use of box and offset methods
11.0
Development of Surfaces
Need for preparing development of surface with reference to sheet metal work
Concept of true length of a line with reference to its orthographic projection when the line is (i) parallel to the plane of projection (ii) inclined to one principal and parallel to the other Development of simple solids like cubes, prisms, cylinders, cones, pyramid (sketches only) Types of development:
Parallel line and radial line development Procedure of drawing development, drawings of trays funnels, 90
0 elbow pipes and rectangular ducts.
REFERENCE BOOKS
Engineering Graphics by P I Varghese – ( McGrawhill)
Engineering Drawing by Basant Agarwal & C.M Agarwal  ( McGrawhill)
Engineering Drawing by N.D.Bhatt.
T.S.M. & S.S.M on “ Technical Drawing” prepared by T.T.T.I., Madras.
SP461998 – Bureau of Indian Standards.
I 21
BASIC WORKSHOP PRACTICE
Subject Title
Subject Code
Periods/Week
Periods Per Year
:
:
:
:
Workshop Practice
M 108
06
180
OBJECTIVES
Up on completion of the course the student shall be able to
FITTING SHOP
1. Acquaint with marking and measuring tools.
2. Perform marking, cutting and sawing on M.S. flats of 6 mm thick.
3. Perform drilling, chamfering and tapping operations .
4. Perform assembling of two pieces.
FORGING SHOP
1. Identify the various holding and striking tools.
2. Explain the method of hot forming
3. Identify the correct forging temperatures for metals
4. Prepare different sections from round bars.
5. Prepare components like rings, hooks, hexagonal bolt etc.
CARPENTRY SHOP
1. Draw the grain structure of wood grains
2. Identify the appropriate marking and measuring tools.
3. Use of appropriate cutting tools.
4. Prepare various joints like lap, half lap and dovetail joints.
5. Prepare round objects on wood turning lathe.
6. Prepare simple household article.
SHEET METAL WORK
1. Identify various marking and measuring tools used in sheet metal work.
2. Identify various types of stakes and snips.
3. Perform various sheet metal joints
4. Perform various sheet metal operations.
5. Practice the development of surfaces to prepare funnel, elbow etc...
6. Prepare simple utility articles.
FOUNDRY
1. Prepare moulding sand.
2. Make use of foundry tools.
3. Prepare moulds for couplings, connecting rods, pulleys.
4. Prepare cores for hallow jobs by using different core boxes.
5. Practice the casting and fettling aspects of the above.
6.
Practice the melting and casting process of aluminium to prepare some castings
I 22
FITTING SHOP
KEY competencies to be achieved by the student.
Title of the Job Key Competency
Marking and Chipping on Mild steel flat of
12 mm thick
Cutting with hack saw of MS flats of 6mm thick
Marking, Cutting, drilling, chamfering and tapping on a MS flat of 2 mm thick
Assembling of two pieces, matching by filing
 Identify appropriate measuring tool
 Handle appropriate marking tool
 Handle appropriate chipping tool
 Mark the dimensions
 Remove the material by chipping from MS flats
 Use the hack saw while cutting
MS flats
 Load and unload hack saw blade from its frame
 Locate the hole on M.S. plate
 Identify appropriate drill bit
 Load and unload drill bit from the machine
 Identify appropriate taps
 State the specifications of taps and drill
 Tap the hole
 Identify appropriate file
 State the specifications of a file
 File the specimen
I 23
FORGING SHOP
Title of the Job
Conversion of Round to Square
Conversion of Round to Hexagon
Preparation of a Chisel from round rod
Preparation of a ring and hook from M.S round
Preparation of a hexagonal bolt and nut
Key Competency
 Heat the specimen to the appropriate temperature
 Identify the holding and striking tools
 Hammer the specimen to the required shape
 Heat the specimen to the appropriate temperature
 Identify the holding and striking tools
 Hammer the specimen to the required shape
 Heat the specimen to the appropriate temperature
 Identify the holding and striking tools
 Hammer the specimen to the required shape
 Heat the specimen to the appropriate temperature
 Identify the holding and striking tools
 Hammer the specimen to the required shape
 Heat the specimen to the appropriate temperature
 Identify the holding and striking tools
 Upset the cylindrical rod
 Hammer the specimen to the required shape
I 24
CARPENTRY SHOP
Preparation of any household article
(ex: stool)
Title of the Job
Cutting of wood with hand saw
Planning of wood
Chiselling of wood
Preparation of a Dove tail joint
Preparation of Mortise and Tenon joint
Wood turning on lathe
Key Competency
 Identify the orientation of grains
 Identify appropriate saw for cutting in each of the directions viz. across and along the grains
 Handle appropriate measuring and marking tools
 Perform cutting operation
 Identify the direction for planning wood stock
 Load and unload the blade of a jack plane
 Remove the material with the jack plane
 Identify the direction for chiseling wood stock
 Use the chisel to remove the material
Use the chisel to remove the material
 Finish the specimen with rasp file
Use the chisel to remove the material
 Finish the specimen with rasp file
 Identify the various parts of a wood turning lathe
 State the specifications of a turning lathe
 Turn the specimen on the lathe
 Prepare the drawings of a stool required for a particular drawing table
 State the specifications of the wood stock required
 Identify the type of joints to be made
 Identify the operations to be made and their sequence
 Perform operations to produce pieces of joint
 Assemble all joints as per the drawing
I 25
SHEET METAL WORK
Title of the Job
Practice on cutting of sheet
Formation of joints like grooved joint, locked groove joint
Preparation of a rectangular open type tray
Preparation of hollow cylinder
Preparation of pipe elbow
Preparation of funnel
Preparation of utility articles such as dust pan, kerosene hand pump
Key Competency
 Identify the marking and cutting tools
 Cut the sheet
 Identify the marking and cutting tools
 Cut the sheet
 Perform bending along the marked lines.
 Identify the marking and cutting tools
 Drawing development of objects
 Cut the sheet
 Perform bending along the marked lines.
 Identify the marking and cutting tools
 Drawing development of objects
 Cut the sheet
 Perform bending along the marked lines and form the joint
 Identify the marking and cutting tools
 Drawing development of objects
 Cut the sheet
 Perform bending along the marked lines and to form the elbow
 Identify the marking and cutting tools
 Drawing development of objects
 Cut the sheet
 Perform bending along the marked lines and to form the funnel
 Identify the marking and cutting tools
 Drawing development of objects
 Cut the sheet
 Perform bending along the marked lines and to form the article
I 26
FOUNDRY SHOP
Title of the experiment
Moulding and Casting of solid bearing
Moulding and Casting of flange coupling
Moulding and Casting of split bearing
Moulding and Casting of connecting rod
Moulding and Casting of
Vpulley
Moulding and Casting of
Gear pulley
Key competency
 Select the suitable sand and its mix for the mould
 Cut the gates and runners
 Pour the sufficient quantity of molten metal
 Select the suitable sand and its mix for the mould
 Prepare and place the core
 Cut the gates and runners
 Pour the sufficient quantity of molten metal
 Select the suitable sand and its mix for the mould
 Cut gates and runners
 Allow proper alignment of cope over drag
 Pour the sufficient quantity of molten metal
 Select the suitable sand and its mix for the mould
 Prepare and place the core
 Cutting of gates and runners
 Pouring the sufficient quantity of molten metal
 Select the suitable sand and its mix for the mould
 Cut gates and runners
 Pour sufficient quantity of molten metal
 Select the suitable sand and its mix for the mould
 Cut gates and runners
 Pour sufficient quantity of molten metal
I 27
COURSE CONTENT
FITTING SHOP
1. Marking and chipping on Mild – steel flat 12 mm thick.
2. Cutting with hack saw, M.S. Flats of 6 mm thick.
3. Marking, cutting, drilling, Chamfering and tapping on a M.S. Flat 12 mm thick.
4. Assembling of two pieces, Matching by filing (6 mm thick M.S. Plate)
FORGING SHOP
1. Conversion of round to square.
2. Conversion of round to Hexagon.
3. Preparation of chisel from round rod.
4. Preparation of ring and hook from M.S. round.
5. Preparation of a hexagonal bolt and nut.
CARPENTRY SHOP
1. Cutting of wood with hand saw.
2. Planning of wood.
3. Planning and chiseling of wood.
4. Orientation of wood grain.
5. Preparation of dovetail joint.
6. Mortise and tenon joint.
7. Wood turning on a lathe.
8. Preparation of one household article.
SHEET METAL WORK
1. Practice on cutting of sheet
2. Formation of joints like grooved joints, locked groove joint
3. Preparation of a rectangular open type tray
4. Preparation of hollow cylinder
5. Preparation of pipe elbow
6. Preparation of mug.
7. Preparation of funnel
8. Preparation of utility articles such as dustpan, kerosene hand pump.
FOUNDRY
Moulding and casting of
1. Solid bearing
2. Flange coupling
3. Split bearing
4. Connecting rod
5. V – pulley
6. Gear pulley
I 28
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