B.Tech. (Third semester) Mechanical engineering
BASICS OF INDUSTRIAL SOCIOLOGY, ECONOMICS
& MANAGEMENT
HUM – 201
E Sessional : 50
L T P Theory : 100
3 1 - Total : 150
Duration of
Exam. : 3 Hrs.
UNIT-I
Meaning
of social change, nature of social change, theories of social change. The
direction of social change, the causes of social change, the process of social
change. Factors of social change – the technological factors, the cultural
factors, effects of technology on major social institutions, social need of
status system, social relations in industry.
UNIT-II
Meaning
of Industrial Economic, Production Function, its types, Least Cost Combination,
Law of Variable Proportion, Laws of Return – Increasing, Constant &
Diminishing.
Fixed
& variable costs in short run & long run, opportunity costs, relation
between AC & MC, U-shaped short run AC Curve.
Price
& Output Determination under Monopoly in short run & long run. Price Discrimination,
Price Determination under Discriminating Monopoly. Comparison between Monopoly
& Perfect Competition.
UNIT – III
Meaning
of Management, Characteristics of Management, Management Vs. Administration,
Management – Art, Science & Profession, Fayol’s Principles of
Management.
Personnel
Management – Meaning & Functions, Manpower – Process of Manpower Planning,
Recruitment & Selection – Selection Procedure.
Training
– Objectives & Types of Training, Various Methods of Training. Labour
Legislation in India – Main provisions of Industrial disputes Act 1947;
UNIT – IV
Marketing Management – Definition & Meaning, Scope of
Marketing Management, Marketing Research – Meaning, Objectives.
Purchasing
Management – Meaning & Objectives, Purchase Procedure, Inventory Control
Techniques.
Financial
Management – Introduction, Objectives of Financial decisions, Sources of
Finance.
Note : Eight questions are to be set taking two
from each unit. The students are required to attempt five questions in all,
taking at least one from each unit.
TEXT BOOKS :
1. “Modern Economic Theory” Dewett, K.K., S.
Chand & Co.
2. “Economic Analysis” K.P. Sundharam & E.N.
Sundharam (Sultan Chand & Sons).
3. “Micro Economic Theory” M.L. Jhingan (Konark
Publishers Pvt. Ltd.).
4. “Principles of Economics” M.L. Seth (Lakshmi
Narain Aggarwal Educational Publishers – Agra).
5. “An Introduction to Sociology”, D.R. Sachdeva
& Vidya Bhusan.
6. “Society – An Introductory Analysis”, R.M.
Maclver Charles H. Page.
7. “Principles and Practices of Management : R.S.
Gupta; B.D. Sharma; N.S. Bhalla; Kalyani.
REFERENCE BOOKS
1. “Organization and Management : R.D. Aggarwal,
Tata McGraw Hill.
2. Business Organization and Management : M.C.
Shukla
MATH-201
E MATHEMATICS
- III
L T P Theory : 100
3 1 - Sessional : 50
Total : 150
Duration of
Exam : 3 Hrs.
UNIT – I
Fourier Series : Euler’s Formulae,
Conditions for Fourier expansions, Fourier expansion of functions having points
of discontinuity, change of interval, Odd & even functions, Half-range
series.
Fourier Transforms : Fourier integrals, Fourier transforms,
Fourier cosine and sine transforms. Properties of Fourier transforms,
Convolution theorem, Perseval’s identity, Relation between Fourier and Laplace
transforms, Fourier transforms of the derivatives of a function, Application to
boundary value problems.
UNIT-II
Functions of a Complex
Variables : Functions of a
complex variable, Exponential function, Trigonometric, Hyperbolic and
Logarithmic functions, limit and continuity of a function, Differentiability
and analyticity.
Cauchy-Riemann
equations, Necessary and sufficient conditions for a function to be analytic,
Polar form of the Cauchy-Riemann equations, Harmonic functions, Application to
flow problems, Conformal transformation, Standard transformations (Translation,
Magnification & rotation, inversion & reflection, Bilinear).
UNIT-III
Probability
Distributions : Probability,
Baye’s theorem, Discrete & Continuous probability distributions, Moment
generating function, Probability generating function, Properties and
applications of Binomial, Poisson and normal distributions.
UNIT-IV
Linear Programming : Linear programming problems
formulation, Solution of Linear Programming Problem using Graphical method,
Simplex Method, Dual-Simplex Method.
Text Book
1. Higher Engg. Mathematics : B.S. Grewal
2. Advanced Engg. Mathematics : E. Kreyzig
Reference Book
1. Complex variables and Applications : R.V.
Churchil; Mc. Graw Hill
2. Engg. Mathematics Vol. II: S.S. Sastry;
Prentice Hall of India.
3. Operation Research : H.A. Taha
4. Probability and statistics for Engineer :
Johnson. PHI.
Note : Examiner will set eight question, taking two from each
unit. Students will be required to attempt five questions taking at least one
from each unit.
ME- 201 E THERMODYNAMICS
Sessional : 50
Marks
L T P Theory :
100 Marks
3 1 - Total :
150 Marks
Duration of
Exam. : 3
hrs.
Unit I
Basic Concepts: Thermodynamics:
Macroscopic and Microscopic Approach, Thermodynamic Systems, Surrounding and
Boundary, Thermodynamic Property – Intensive and Extensive, Thermodynamic
Equilibrium, State, Path, Process and Cycle, Quasistatic, Reversible and Irreversible
Processes, Working Substance. Concept of Thermodynamic Work and
Heat, Equality of Temperature, Zeroth Law of Thermodynamic and its
utility.
Ideal and Real Gases: Concept
of an Ideal Gas, Basic Gas Laws, Characteristic Gas Equation, Avagadro’s law
and Universal Gas Constant, P-V-T surface of an Ideal Gas. Vander Waal’s
Equation of state, Reduced Co-ordinates, Compressibility factor and law of
corresponding states. Mixture of Gases, Bass, Mole and Volume
Fraction, Gibson Dalton’s law, Gas Constant and Specific Heats, Entropy for a
mixture of Gases.
Unit II
First Law of Thermodynamics: Energy and its Forms,
Energy and 1st law of Thermodynamics, Internal Energy and
Enthalpy, 1st Law Applied to Non-Flow Process, Steady Flow
Process and Transient Flow Process, Throttling Process and Free Expansion
Process.
Second Law Of Thermodynamics: Limitations of
First Law, Thermal Reservoir Heat Source and Heat Sink, Heat Engine,
Refrigerator and Heat Pump, Kelvin- Planck and Clausius Statements and Their
Equivalence, Perpetual Motion Machine of Second Kind. Carnot Cycle, Carnot Heat
Engine and Carnot Heat Pump, Carnot’s Theorem and its Corollaries,
Thermodynamic Temperature Scale.
Unit III
Entropy: Clausius
Inequality and Entropy, Principle of Entropy Increase, Temperature Entropy
Plot, Entropy Change in Different Processes, Introduction to Third Law of
Thermodynamics.
Availability,
Irreversibility and Equilibrium: High and Low Grade Energy,
Availability and Unavailable Energy, Loss of Available Energy Due to Heat
Transfer Through a Finite Temperature Difference, Availability of a Non-Flow or
Closed System, Availability of a Steady Flow System, Helmholtz and Gibb’s
Functions, Effectiveness and Irreversibility.
Unit IV
Pure Substance: Pure Substance and its Properties, Phase and
Phase Transformation, Vaporization, Evaporation and Boiling , Saturated and
Superheat Steam, Solid – Liquid – Vapour Equilibrium, T-V, P-V and P-T Plots
During Steam Formation, Properties of Dry, Wet and Superheated Steam, Property
Changes During Steam Processes, Temperature – Entropy (T-S) and Enthalpy –
Entropy (H-S) Diagrams, Throttling and Measurement of Dryness Fraction of
Steam.
Thermodynamic
Relations: T-Ds Relations, Enthalpy and Internal Energy as a
Function of Independent Variables, Specific Heat Capacity Relations, Clapeyron
Equation, Maxwell Relations.
Text Books:
1.
Engineering Thermodynamics – C P Arora, Tata McGraw Hill
2.
Engineering Thermodynamics – P K Nag, Tata McGraw Hill
Reference Books :
1.
Thermal Science and Engineering – D S Kumar, S K Kataria and
Sons
2. Engineering Thermodynamics -Work and Heat
tranfer – G F C Rogers and Maghew Y R Longman
NOTE: In the semester examination, the examiner will
set 8 questions in all, at least two question from each unit, and students will
be required to attempt only 5 questions, at least one from each unit.
B.Tech. (Third semester) Mechanical engineering
ME- 203 E STRENGTH OF MATERIALS –I
Sessional : 50 Marks
L T P Theory : 100 Marks
3 1 Total : 150 Marks
Duration
of Exam. : 3 Hrs.
Unit 1
Simple stresses & strains : Concept & types of Stresses and strains, Polson’s ratio,
stresses and strain in simple and compound bars under axial loading, stress strain diagrams, Hooks law, elastic constants & their
relationships, temperature stress & strain in simple & compound bars
under axial loading, Numerical.
Compound stresses & strains: Concept of surface and
volumetric strains, two dimensional stress system, conjugate shear stress at a
point on a plane, principle stresses & strains and principal- planes,
Mohr’s circle of stresses, Numerical.
Unit II
Shear Force &
Bending Moments : Definitions, SF & BM diagrams for cantilevers, simply
supported beams with or without over-hang and calculation of maximum BM & SF
and the point of contraflexture under (i) concentrated loads, (ii) uniformly
distributed loads over whole span or a part of it, (iii)combination of concentrated loads and uniformly distributed loads, (iv)
uniformly varying loads and (v) application of moments, relation between the
rate of loading, the shear force and the bending moments, Problems.
Torsion of circular
Members : Torsion of thin circular tube, Solid and hollow circular shafts,
tapered shaft, stepped shaft & composite circular shafts, combined bending
and torsion, equivalent torque, effect of end thrust. Numericals.
Unit III
Bending & shear Stresses in
Beams: Bending stresses in beams with derivation & application to beams of
circular, rectangular, I,T and channel sections,
composite beams, shear stresses in beams
with derivation combined bending torsion & axial loading of beams.
Numericals.
Columns & Struts: Column under axial
load, concept of instability and buckling, slenderness ratio, derivation of
Eulers formulae for the elastic buckling load, Eulers, Rankine, Gordom’s
formulae Johnson’s empirical formula for axial loading columns and their
applications, eccentric compression of a short strut of rectangular & circular sections, Numerical.
Unit IV
Slope & Deflection : Relationship between bending moment,
slope & deflection, Mohr’s theorem, moment area method, method of
integration, Macaulay’s method, calculations for slope and deflection of (i)
cantilevers and (ii) simply supported beams with or without overhang under
concentrated load, Uniformly distributed loads or combination of concentrated and uniformly distributed loads,
Numerical.
Fixed Beams: Deflections, reactions and fixing moments with SF
& BM calculations & diagrams for fixed beams under ( I) concentrated
loads, (ii) uniformly distributed load and (iii) a combination of concentrated loads & uniformly distributed
load.
Text Books:
1. Strength of Materials – G.H.Ryder - Third Edition in S I units 1969 Macmillan India
2. Strength of Materials – Andrew Pytel and Fredinand
L.Singer Fourth Edition, Int. Student Ed. Addison – Wesley Longman
Reference Books :
1. Strength of
Materials – Popov, PHI, New Delhi.
2. Strength of Materials – Sadhu Singh, Khanna Publications
3. Strength of
Materials A Rudimentary Apprach – M.A. Jayaram,
Revised Ed.2001, Sapna Book House, Bangalore
4. Strength of
Materials – U.C.Jindal
5. Strength Materials
– I. Kripal Singh
NOTE: In the semester examination, the examiner will set 8
questions in all, at least one question from each unit, and students will be required to
attempt only 5 questions.
B.Tech. (Third semester) Mechanical engineering
ME- 205 E MACHINE DRAWING
Theory : 100 Marks
L T P Sessional : 50 Marks
2 - 4 Total : 150 Marks
Duration of Exam : 4 hrs.
Unit I
Introduction to BIS Specification SP : 46 – 1988 Code of Engineering drawing –
Limits, fits and Tolerance ( Dimensional and
Geometrical tolerance ) , Surface finish representation.
Gear : Gear terminology, I.S. convention , representation of
assembly of spur gears, helical gears, bevel
gears , worm and worm wheel.
Unit II
Orthographic view from isometric views of machine parts /
components. Dimensioning , Sectioning. Exercises
on Coupling , Crankshaft , pulley , piston and Connecting rod , Cotter and
Knuckle joint. Riveted Joint and Welded Joint.
Unit III
Assembly drawing with sectioning and bill of materials from
given detail drawings of assemblies : Lathe Tail stock , machine vice , pedestal bearing , Steam stop valve , drill jigs and milling fixture.
NOTE :
(1) In the semester examination , the examiner
will set two questions from each
unit. The students have to attempt three
questions taking one from each unit.
(2) The questions from Unit I and Unit II will carry 20 marks each. Question from Unit
III will carry 60 marks.
Text Books:
1. Machine
Drawing by N D Bhat and V M Panchal
Charotar Publishing House
2. A Text Book of Machine Drawing : P S Gill
Pub.: S K Kataria & Sons
Reference Books :
1. A Text Book of Machine Drawing : Laxmi narayana and Mathur
Pub. : M/s. Jain Brothers, New Delhi.
2. Machine drawing
: N Sidheshwar, P Kannaieh V V S Sastry
Pub.: Tata Mc Graw –Hill Publishing Ltd.
R B Gupta Satya Prakashan
Note : Some of the exercises may be done on AUTOCAD Software.
B.Tech. (Third semester) Mechanical
engineering
ME 207 E KINEMATICS
OF MACHINES
Sessional : 50 Marks
L T P Theory : 100 Marks
3 1 Total : 150 Marks
Duration of Exam. : 3 Hrs.
UNIT I
Kinematics, introduction to analysis
and synthesis of mechanisms, Kinematics’ pairs, Degree of freedom, Dynamitic
chain mechanism, Machine, Four-bar chain, inversions, Single and double slider
crank chain, Quick return mechanisms, Introduction to function generation, Path
generation and rigid bodied guidance.
Velocity determination; Relative
velocity methods, Instantaneous center method Acceleration determination,
Kennedy’s Space cent rode and body cent rode,
UNIT II
Centripetal and tangential
accelerations, Acceleration determination by graphical method using velocity
polygons, Cariole’s component of acceleration, Klein’s and other constructions.
Analytical methods to find velocity
and acceleration of four –link mechanism, slider crank mechanism, freumdenstein’s
equation, Coordinate a angular displacements of input and output links (Path
generation function generation), Least square technique, Rigid body guidance.
UNIT III
Pantograph, straight-line motion mechanisms (Peculiar, Hart,
Scott Russell, Grasshopper, Watt, Kemp’s Tchybishev, Parallel linkages)
Indicator mechanisms (Simplex Crosby , Thomson, etc ) Automobile steering gears
(Davis and Ackerman),Hooks joint (universal coupling), Double hooks joints.
Types of friction, Laws of dry
friction, Motion along inclined plane Screw threads, Wedge, Pivots and collars,
Plate and cone clutches, Antifriction bearings, friction circle and friction
axis, bearings and lubrication. Motion along inclined plane and screws, Pivots
and Collars Thrust Bearings lubrication
UNIT IV
Types of cams and followers, various motions of the follower,
Construction of cam profiles, Analysis for velocities and accelerations of
tangent and circular arc cams with roller and flat –faced followers.
Open and crossed belt drives,
velocity ratio, slip , material for belts, crowning of pulleys, law of belting,
types of pulleys, length of belts ratio 0f tensions,
centrifugal tension, power transmitted by belts and ropes, initial tension,
creep, chain drive, chain length, classification of chains
Suggested reading:
1. Theory of machines:
S. S. Rattan, Tata McGraw Hill
Publications.
2. Theory of Mechanism
and Machines:
Jagdish Lal, Metropolitan Book
Co.
3. Mechanism synthesis
and analysis:
A.H. Soni, McGraw Hill
Publications.
4. Mechanism:
J.S. Beggs.
5. Mechanics of
Machines:
P.Black, Pergamon Press.
6. Theory of Machines:
P.L.Ballaney, Khanna Publisher.
ME-209 E PRODUCTION TECHNOLOGY-1
L T P Sessional : 50 Marks
3 1 - Theory : 100 Marks
Total : 150Marks
Duration of Exam. : 3 Hrs.
UNIT I
Metal cutting & Tool life
Basic tool geometry, single point tool
nomenclature, chips-various types and their characteristics, mechanism of chip
formation, theoretical and experimental determination of shear angle,
orthogonal and oblique metal cutting, metal cutting theories, relationship of
velocities, forces and power consumption.
Effect of operating parameters life
tool geometry, cutting speed, feed depth of out, coolant, materials etc on
forces temp. tool life, surface finish etc., tool life relationship, tailor
equation of tool life , tool material and
mechanism.
UNIT II
Economics of metal machining & Multi edged tools
Element of machining cost, tooling
economics, machines economics and optimization.
Broach tools-types materials and
applications, geometry of twist drills, thrust torque and power calculation in
drills, form tools-application.
UNIT III
Metal forming & Jigs and Fixtures
Metal blow condition, theories of plasticity conditions of plane
strains, friction condition in metal working, wire drawing-extension of rods,
theory of forging, roiling of metals and elementary rolling theory, no slip
angle and forward slip.
Tool engineering, types of tools,
usefulness, principles of lactation, locating and clamping devices, Jigs
bushes, drilling Jigs, milling fixtures, turning fixtures, boring and broaching
fixtures, different materials for Jigs and fixtures, economic of jigs and
fixtures.
UNIT IV
Metrology
Measurements, linear and angular
simple measuring instruments various clampers, screw gauge, sine bar,
auto-collimator, comparator-mechanical, electrical, optical, surface finish and
its measurement, micro and macro deviation, factors influencing surface finish
and evaluation of surface finish.
Suggested reading:
1.
Manufacturing science:
Ghosh and Malik,
E.W. Press
2. Principles of metal
cutting:
Sen and
Bhattacharya, New Central Book.
3. Metal cutting
principles:
Shaw, MIT Press
Cambridge
4. Manufacturing
analysis:
Cook,
Adisson-Wesley
5.
Modern machining processes:
Pandey and Shan, Tata McGraw Hill
Publications
B.Tech. (Third semester) Mechanical
engineering
ME 211 E KINEMATICS OF MACHINES (LAB.)
Class
Work : 50 Marks
Exam : 50 Marks
L T P Total : 100Marks
- - 3 Duration of exam : 3 Hrs.
List of
experiments
1.
To determine the modulus of rigidity of the material of a closed
coil helical spring and the stiffness of a spring
2.
To determine the value of coefficient of friction for a given
pair of surfaces using friction apparatus
3.
To determine the modulus of rigidity of horizontal shaft
4.
To determine experimentally the ratio of the cutting time to
idle time (cutting stroke to idle stroke) of the crank and slotted lever (QRM)/
Whitworth and compare the result to theoretical values plot the following
a.
θ v/s X (displacement of slider).
b.
θ v/s velocity.
c.
θ v/s Acceleration and to compare the values of velocities
(Take angles θ =45˚, 90˚, 135˚, 225˚, 270˚ &335˚, ω = 1
rad/s)
5.
To determine the value of coefficient of friction between the
screw and nut of the jack, while:
a.
Raising the load
b.
Lowering the load
6.
To draw experimentally a curve of the follower-displacement v/s
cam-angle.Differentiate the above curve to get velocity and acceleration
plot and compare the values with those obtained analytically.
7. To determine the
coefficient of friction between belt and pulley and plot a graph between log10 T1/T2 v/s, θ.
8.
To determine the displacement, velocities, & accelerations
of the driven shaft of a Hooke’s joint for a constant speed of the driver
shaft.
9.
To determine velocity & acceleration of slider in slider-crank
mechanism and plot the following:
a. θ v/s x
(displacement of slider)
b.
θ v/s velocity and
c.
θ v/s acceleration.
Compare the values of velocities & acceleration with those
obtained theoretically.(Assume ω=I rad/sec.).
10.
Study of the inversions of the single slider crank mechanism.
11.
To verify the law of moment using Bell- crank lever.
Note : Any 8 experiments from the above list and other 2 from
others (developed by institute ) are required to be performed by students in
the laboratory.
B.Tech. (Third semester) Mechanical
engineering
ME-213
E THERMODYNAMICS
(LAB.)
Class
Work : 50 Marks
Exam : 25 Marks
L T P Total : 75 Marks
- - 3 Duration of exam : 3 Hrs.
List of Experiments
1.
Study of 2 stroke petrol and diesel engine models.
2.
Study of 4-stroke petrol/diesel engine model.
3.
Study of boilers.
4.
Study of Babcock-Wilcox boiler (Model).
5.
Study of locomotive boiler (Model).
6.
Study of Lancashire boiler (Model).
7.
To study the Red wood viscometer and measure the viscosity of
fluid.
8.
To measure the flash point of the given fuel
9.
To study the Nestler’s boiler.
10.
To study various parts of the vertical steam engine.
11 To study the
diesel engine and make a trial on it.
Note : Any 8 experiments
from the above list and other 2 from others developed by institute ) are
required to be performed by students in the laboratory.
B.Tech. (Third semester) Mechanical
engineering
ME- 215 E STRENGTH OF MATERIALS LAB
Class
Work : 50 Marks
Exam : 25 Marks
L T P Total : 75 Marks
- - 3 Duration of exam : 3 Hrs.
List of Experiments :
1. To study the
Brinell hardness testing machine & perform the Brinell hardness test.
2. To study the
Rockwell hardness testing machine & perform the Rockwell hardness test.
3. To study the
Vickers hardness testing machine & perform the Vickers hardness test.
4. To study the
erichsen sheet metal testing machine & perform the erichsen sheet metal
test.
5. To study the Impact
testing machine and perform the Impact tests (Izod & Charpy).
6. To study the
Universal testing machine and perform the tensile test.
7. To perform
compression & bending tests on UTM.
8. To perform the
sheer test on UTM.
9. To study the
torsion testing machine and perform the torsion test.
10. To draw shear
Force, Bending Moment Diagrams for a simply Supported Beam under Point and
Distributed Loads.
11. To determine
Mechanical Advantage and Efficiency of Single and Double Purchase Winch Crab.
12. To determine
Mechanical Advantage and Efficiency of Worm and Worm Wheel.
13. To determine
Mechanical Advantage, Efficiency of Simple and Compound Screw Jack.
14. To find Moment of
Inertia of a Fly Wheel.
Note: Any 8 experiments
from the above list and other 2 from others (developed by institute) are
required to be performed by students in the laboratory.
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