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ITM UNIVERSITY

Naya Raipur, Raipur

Department of Mechanical Engineering

B.Tech (Bachelor of Technology)

Third Year Engineering Syllabus

Sixth Semester

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Mechanical Engineering Branch

B.Tech. Sixth Semester Syllabus Teaching and Examination Scheme

Sub Code

Subject Name

Teaching Scheme

Examination Scheme

Th+Tut

(L+T) Pr. (P)

Theory Marks TERM WORK

(Internal)

Practical (External

) Total End Sem.

Exam Internal

Assessment

315601 Operation Research Techniques

06 - 70 30 - - 100

315602 Machine Tool Technology

04 - 70 30 - - 100

315603 Power Plant Engineering

04 - 70 30 - - 100

315604 Design of Machine Elements ‐ II

04 - 70 30 - - 100

315605 Turbo Machinery 04 - 70 30 - - 100

315606 Production Technology

04 - 70 30 - - 100

315607 Computer Aided Design Lab.

- 02 - - 15 35 50

315608 Design of Machine Elements ‐ II Lab.

- 02 - - 15 35 50

315609 Turbo Machinery Lab.

- 02 - - 15 35 50

315610 Production Technology Lab.

- 02 - - 15 35 50

315611 Entrepreneurship Skills

- 02 - - 15 35 50

315612 Project ‐ IV - 04 - - 50 100 150

26 14 420 180 125 275 1000

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Subject Code: 315601 Subject Name: Operation Research Techniques Lectures: 6 hours per week End Semester Examination duration: 3 Hours

Detailed Syllabus

Topics

UNIT –I :OPERATION RESEARCH AND MODELLING An overview, Linear programming problem(L.P.P)‐ Graphical method, Simplex method, Big – M method, Two phase method, Duality in L.P.P – Dual problem, Dual Simplex Method, Application of L.P.P

UNIT -II: TRANSPORTATION PROBLEM Introduction, Transportation table, finding an initial feasible solution‐ Northwest corner method, Least – cost method, Vogel’s approximation method, Test for optimality‐ MODI method. ASSIGNMENT PROBLEM Introduction, Solution methods of assignment problem, complete enumeration method, Transportation method, simplex method, Dual of the assignment problem.

UNIT –III :GAMES AND STRATEGIES Introduction, Two person zero sum games, the maximum and minimum principle, Games without saddle point – Mixed strategies, Graphic solution of 2×n and m×2 games. Dominance property, Arithmetic method for N X N games. General solution of M X N rectangular games.

UNIT –IV : QUEUING THEORY Introduction, Elements of a queuing system, Little’s theorem, Classification of queuing models, Poisson queuing system model‐I (M/M/1):(∞/FIFO), model‐ II(M/M/1):(∞/SIRO), model‐III(M/M/1):(N/FIFO). Sequencing Problem – Introduction, Optimum sequence algorithm, Problem of complex sequencing.

UNIT –V : NETWORK ANALYSIS Introduction, Network: Basic components, Logical sequencing, Rules of network construction, concurrent Activities, critical path analysis, probability considerations in PERT, Distinction between PERT and CPM.

Recommended books:

1. operations research, Kantiswaroop, Manohar Gupta & Manmohan, S Chand publications

2. Operations research: an introduction 8/e, H. Taha, person education.

3. Operations research, R. Panneerselvam, phi pub.

4. Problem and solution of operation research, P.K. Gupta, D.S. Hira, S Chand publications.

5. Project planning and control with PERT and CPM, B.C. Punmia & K.K. Khandelwal, Laxmi publications.

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Subject Code: 315602 Subject Name: Machine Tool Technology Lectures: 4 hours per week End Semester Examination duration: 3 Hours

Detailed Syllabus

Topics

UNIT -I :CUTTING TOOL Types, requirements, specification & application of cutting tools. GEOMETRY OF SINGLE POINT CUTTING TOOL Tool angle, Tool angle specification system, ASA, ORS and NRS and inter-relationship. MECHANICS OF METAL CUTTING Theories of metal cutting, Chip formation, types of chips, chip breakers, Orthogonal and Oblique cutting, stress and strain in the chip, velocity relations, and power and energy requirement in metal cutting.

UNIT -II : MACHINABILITY Concept and evaluation of Machinability, Mechanism of Tool failure, Tool wear mechanism, Tool life, Tool life equation, Machinability index, factors affecting machinability. THERMAL ASPECTS IN MACHINING AND CUTTING FLUID Source of heat in metal cutting and its distributions, temp measurement in metal cutting, function of cutting fluid, types of cutting fluid.

UNIT -III : DESIGN OF MACHINE TOOL ELEMENT Design of Lathe bed, Material and construction feature, various bed section, analysis of force under headstock, tailstock and saddle, torque analysis of lathe bed, bending of lathe bed, designing for torsional rigidity, use of reinforcing stiffener in lathe bed. Design of Guide ways, Material and construction features, overturning diagram, Antifriction guide ways.

UNIT -IV: DESIGN OF SPEED GEAR BOX Drives in Machine Tool, classification, selecting maximum and minimum cutting speeds, speed loss, kinematic advantage of Geometric progression, kinematic diagrams, design of Gear Box of 6,9,12 and 18 speeds.

UNIT -V : DESIGN OF FEED GEAR BOX Elements of feed gear box, classification-Norton drive, draw key drive, Meander’s drive, Design of feed gear box for longitudinal and cross feed and for thread cutting. MACHINE TOOL INSTALLATION AND MAINTENANCE Machine Tool installation, Machine Tool Maintenance, lubrication, reconditioning of machine tool. MACHINE TOOL TESTING Testing, Geometrical checks, measuring equipment for testing, acceptance test for Lathe and Radial drilling machines.

Recommended Books

1. Machine Tool Engineering – G.R. Nagpal – Khanna Publishers, New Delhi 2. Fundamentals of Metal Cutting & Machine Tool – B.L. Juneja, G.S. Sekhan, Nitin Sethi – New Age

Publishers – New Delhi

3. Production Engineering – P. C. Sharma – S. Chand & Company – New Delhi

4. Production Technology – R.K. Jain – Khanna Publisher – New Delhi

5. Principle of Metal Cutting - G.C. Sen, A. Bhattacharya – New Central Book Agency (P) Ltd., Calcutta

6. Machine Tool Practices – Kibbe Richard R – PHI, New Delhi

7. Principles of Machine Tool – G.C. Sen, A. Bhattacharya – New Central Book Agency, Calcutta

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Subject Code: 315603 Subject Name: Power Plant Engineering

Lectures: 4 hours per week End Semester Examination duration: 3 Hours Detailed Syllabus

Topics

UNIT -I : ELEMENT OF POWER PLANT General Sources of power, Importance of Central Power Stations, types of power stations – steam, nuclear, diesel and hydro – Elements of modern power stations (Steams only) brief layout and arrangement of elements and complements, sitting of different power stations, foundation.

UNIT -II :STEAM POWER PLANTS Selection of working medium, Heat Balance in stem cycles, Heat rates, comparison of efficiencies gas loop, fuels and fuel handling. Equipment, fuel gas cleaning and ash handling. Air pre-heater, feed water pre-heaters, steam re-heaters, deaerators, feed water treatment, pumping and regulation water walls, modern developments in steam boilers, Important instrumentation and piping of gas and water loop. Factors to be controlled from maximum efficiency and variable output.

UNIT -III: HYDROELECTRIC POWER STATION Potential power with reference to rainfall and catchments area, Water storage, equipment used in hydroelectric power stations. Characteristics of hydraulic turbines. Comparison of the factors governing the cost of hydro steam and diesel power stations. DIESEL POWER STATION Suitability of diesel engines for bulk power, advantages and limitations of diesel, power stations, efficiency and heat balance.

UNIT -IV: NUCLEAR POWER STATION Evolution of nuclear energy from atoms by fission and fusion. Chain reactions, fission materials, types of reactors, gas cooled, boiling water liquid, metal cooled and fast reactor, arrangements of various elements in a nuclear power station, stem cycles and boilers coolant heat exchangers, Reactor control, Reactor shielding and safety methods.

UNIT -V: VARIABLE LOAD PROBLEMS Idealized and realized load curves, effect of variable load on plant design and operation variable load operation and load dispatch. POWER STATION ECONOMICS Source of income, cost of plant and production, elements of cost, depreciation and replacement theory of rates.

Recommended Books

1. A Text Book of Power Plant Engineering – R.K. Rajput – Laxmi Publications

2. A Course in Power Plant Engineering – Arora, Domkundwar – Dhanpat Rai & Co

3. Non-conventional energy sources - G. D. Rai- Khanna Publishers

4. Power Plant Engineering – P.C. Sharma – S.K. Kataria & Sons

5. Power Plant Engineering – G.R. Nagpal – Khanna Publishers

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Subject Code: 315604 Subject Name: Design of Machine Elements ‐ II Lectures: 4 hours per week End Semester Examination duration: 3 Hours

Detailed Syllabus

Topics

UNIT -I : SPRING Spring materials and their mechanical properties, equation for stress and deflection, helical coil springs of circular section for tension, compression and torsion, dynamic loading, fatigue loading, Wahl line, leaf spring and laminated spring.

UNIT -II : SPUR GEARS Gear Drives, Classification of Gears, Force Analysis, Gear Tooth Failures, Selection of Material, Number of Teeth, Face Width, Beam Strength of Gear Tooth, Effective Load on Gear Tooth, Estimation of Module Based on Wear Strength, Lewis equation, Gear Design for Maximum Power Transmitting Capacity, Gear Lubrication.

UNIT -III : HELICAL GEARS Helical Gears, Terminology of Helical Gears, Virtual Number of Teeth, Tooth Proportions, Force Analysis, Beam Strength of Helical Gears, Effective Load on Gear Tooth, Wear Strength of Helical Gears. BEVEL GEARS Bevel Gears, Terminology of Bevel Gears, and Force Analysis, Beam strength of Bevel Gears, Wear Strength of Bevel Gears, and Effective Load on Gear Tooth.

UNIT -IV : ROLLING CONTACT BEARINGS Types of ball and roller bearings, selection of bearing for radial and axial load, bearing life, Mounting and lubrication, shaft scales – contact type and clearance type. JOURNAL BEARINGS Types of lubrication, viscosity, Hydrodynamic theory of lubrication, Sommer field number, heat balance, self-contained bearings, bearing materials.

UNIT -V :CLUTCHES Friction clutches, Friction materials, Torque transmitting capacity, Single & Multiple plate clutch, centrifugal clutches. BELT AND ROPE DRIVE Flat and V-belts, belt constructions, geometrical relationships for length of the belt, analysis of belt tensions, condition for maximum power, selection of flat & V-belts, adjustment of belt tensions, Wire ropes, stresses in wire ropes.

Recommended Books

1. Design of Machine Elements from V.B. Bhandari, TMH Publications. 2. Machine Design by Shigley – McGraw Hill Pub. 3. PSG design data book. 4. A textbook of Machine drawing by P.S. Gill, S.K. Kataria & sons, New Delhi. 5. Machine Design by Movnin – MIR Publishers 6. Machine Design by Sharma &Agrawal - Katson publications 7. Principles of Mechanical Design by R. Phelan – McGraw Hill Pub. 8. Machine Design by Suderraj Murthy – Khanna Publishers 9. Machine Design, theory & Practice by Michels Walter, J, Wilson Charles E. & Add, MacMilan Publishers,

and New York.

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Subject Code: 315605 Subject Name: Turbo Machinery Lectures: 4 hours per week End Semester Examination duration: 3 Hours

Detailed Syllabus

Topics

UNIT -I FUNDAMENTALS OF TURBO MACHINES Introduction & classification of turbine. Impulse Turbine: Steam turbine – Principal of operation of steam turbine, types, impulse turbine compounding of steam turbine pressure compounded, velocity compounded and pressure – velocity compounded impulse turbine. Velocity diagram, force on the blade and work done. Blade or diagram efficiency, gross stage efficiency. Influence of ratio of blade to steam speed on blade efficiency in a single stage impulse turbine.

UNIT -II: MULTI-STAGE TURBINE Efficiency of multi-stage turbine. Impulse blade sections, choice of blade angle. Blade height in velocity compounded impulse turbine. IMPULSE REACTION TURBINE Velocity diagram, degree of reaction, impulse-reaction turbine with similar blade section and half degree of reaction.(Parson’s turbine) Height of reaction turbine blading section internal losses in steam turbine Nozzle, Different Losses in impulse reaction turbine.

UNIT -III: STATE POINT LOCUS AND REHEAT FACTOR Factor-Stage, efficiency of impulse turbines, stage point locus of an impulse turbine, state point locus for multistage turbine reheat factor. Internal efficiency, overall efficiency, relative efficiency, Governing of STEAM TURBINE Governing its types and effects on the performance of steam turbine.

UNIT –IV: GAS TURBINE Ideal and actual gas turbine cycles, Classification of gas turbine, Open cycle and Closed cycle gas turbine. OPEN CYCLE GAS TURBINE Simple gas turbine Ideal and actual cycle (Brayton Cycle) for gas turbine. Optimum pressure ratio, Regeneration, reheats and inters cooling their effect on efficiency and output.

UNIT -V: COMPRESSORS Introduction, classifications, Centrifugal compressors: Components, working, velocity diagrams, calculations of power and efficiencies. Slip factor, surging and choking power and efficiencies. AXIAL FLOW COMPRESSOR Construction and working, velocity diagram, calculation of power and efficiencies. Degree of reaction, work done factor, stalling, comparison of centrifugal and axial flow compressor.

Recommended Books

1. Steam and Gas turbine – By R. Yadav - Central Publishing House, Allahabad 2. Thermal Engineering by P. L. Ballaney 3. Ganesan, V., Gas Turbines, Tata McGraw Hill Book Company, New Delhi, 2010. 4. Gas Dynamics with Application: S.K. Kulshrestha 5. Turbine compressors and Fans – S.M. Yahya – TMH 6. Sarvanamuttoo, H.I.H., Rogers, G.F.C. and Cohen, H., Gas Turbine Theory, 6th Edition, Pearson Prentice

Education, 2008.

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Subject Code: 315606 Subject Name: Production Technology Lectures: 4 hours per week End Semester Examination duration: 3 Hours

Detailed Syllabus

Topics

UNIT -I : INTRODUCTION Interpretation of production drawing, Classification of operations -basis qualifying process, critical product, critical secondary, auxiliary, supporting, break even analysis.

UNIT -II: METROLOGY- I Tolerance analysis of limit and fits. Design of limit gauges, types of fits, shaft basis system, hole basis system selective assembly, allowances, IS specification process planning sheet preparation of tolerance chart (problem on tolerance chart not expected in theory examination)

UNIT -III: METROLOGY- II Standards of measurements simple gauging instruments for linear and angular measurements, compactors- Mechanical, Electrical and Pneumatic, measurement of straightness and flatness. Measurement of thread, measurements of gear tooth.

UNIT –IV: POWDER METALLURGY Powder manufacture and Conditioning, Production of Sintered Structural Components. Self-lubricating bearing, Cemented Carbides. Ceramics, Sintered Carted cutting tools. Composite Materials: Classification, Different types of composite materials and its applications.

UNIT –V: PRODUCTION PLANNING AND CONTROL Forecasting models, aggregate production planning, scheduling, materials requirement planning. Inventory Control: Deterministic and probabilistic models; economic ordering quantity, safety stock inventory control systems.

Recommended Books

1. Engineering Metrology book by R.K Jain of Khanna Publisher, 2. A Textbook of Engineering Metrology by I C Gupta, Dhanpat Rai publications, 3. Statistical quality control by M. Mahajan, Dhanpat Rai & Co. P ltd., 4. Production Technology – R.K. Jain – Khanna Publisher – New Delhi, 5. Quality control Hardback by Juran, 6. Statically Quality control –Grant, 7. Total Quality Management –Zaire

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Subject Code: 315607 Subject Name: Computer Aided Design lab. Practical: 2 hours per week

Detailed syllabus

Term work: term work shall consist of record of the following experiments:

(Minimum Eight practical to be performed)

LIST OF EXPERIMENTS

1. introduction to AutoCAD release 2000 or higher version 2. Basic drawing commands example: ‐ line, polyline, multiline, polygon, circle, ellipse etc. 3. Basic editing commands e.g. ‐ copy, move, rotate, mirror, chamfer, fillet and array command as well as

zoom and pan command. 4. Text command such as text, dtext, mtext. 5. Creation and insertion of blocks 6. concept of layers and view ports 6. Drawing precision in AutoCAD such as polar tracking, object snap etc. 7. Creation of assembly drawing using above commands. 8. Dimensioning and showing the assembled view and its components in different view ports. 9. Preparing a layout to be plotted. 10. View port setting for 3d drawing and use of extrude command. 11. Generation of solid of revolution. 12. Conversion of assembly drawing from 2d to 3d. 13. Placement of 3d assembly drawing and placing views in different view ports.

Recommended books:

1. George Omura, “mastering AutoCAD”, BPB publications

2. Sham Tickoo, Anurag, “AutoCAD 2013 for engineers & designes”, Khanna publications

3. Kogent learning solutions, “in simple steps AutoCAD 2014”, dreamtech press

4. Shork, “beginning AutoCAD – exercise workbook”, BPB publications

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Subject Code: 315608 Subject Name: Design of Machine Elements – II Lab. Practical: 2 hours per week

Detailed syllabus

Term work: term work shall consist of record of the experiments out of the following -:

(Minimum Eight practical to be performed)

LIST OF EXPERIMENTS

One a‐3 size sketch book consisting of: ‐

1. One problem on design of spring.

2. Drawing of spur gear with its nomenclature & terminology.

3. Theoretical design of spur gear.

4. One problem on design of helical gear.

5. One problem on design of bevel gear.

6. Drawing of bevel gear with its nomenclature.

7. Theoretical design of roller bearing.

8. Theoretical design of journal bearing.

9. Drawing of various types of roller and journal bearings.

10. Design of single plate clutch, centrifugal clutch and cone clutch.

11. Drawing of single plate clutch, centrifugal clutch and cone clutch.

12. Problems on design of belt drive.

13. Drawing of various configuration of belt drive.

14. Problems on design of rope drive.

REFERENCE BOOKS

1. Design of machine elements from V.B. Bhandari, TMH publications.

2. A textbook of machine drawing by P.S.GILL, S.K. Kataria & sons, New Delhi

3. Machine drawing by N. D. Bhatt.

4. PSG design data book / CMTI data book.

Any other experiments with reference to the contents of subject code 315604.

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Subject Code: 315609 Subject Name: Turbo Machinery Lab. Practical: 2 hours per week

Detailed syllabus

Term work: Term work shall consist of record of the experiments out of the following;

(Minimum Eight practical to be performed)

LIST OF EXPERIMENTS

1. Study and Performance of centrifugal air compressor test rig

2. Study and Working Principal of steam turbine.

3. Study of compounding of turbine

4. Study and performance of Two Stage Reciprocating air compressor test rig

5. Study and performance of Axial Fan test rig

6. Study of flow through cascades and impellers.

7. Performance analysis of centrifugal blowers

8. Study of flow through axial compressors.

9. Performance analysis of micro-axial flow fans used in cooling of Electronics.

10. Performance analysis of centrifugal and multistage axial flow pumps.

11. Study of centrifugal blower with Airfoil type vanes

12. Comparison between impulse and impulse reaction turbine on the basis of velocity diagram and

degree of reaction.

Any other experiments with reference to the contents of subject code 315605.

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Subject Code: 315610 Subject Name: Production Technology Lab. Practical: 2 hours per week

Detailed syllabus

Term work: Term work shall consist of record of the experiments out of the following;

(Minimum Eight practical to be performed)

LIST OF EXPERIMENTS

1. Measurements of lengths, heights, diameter by Vernier calipers, Vernier height gauge, micrometers.

2. Measurement of various angles using bevel protractor, sine bar & combination set.

3. Measurement of screw thread by floating carriage micro meter.

4. Measurement of flatness and straightness.

5. Study and measurement of parameters using tool makers microscope.

6. Measurement of tool angles of a single point cutting tool by using tool makers microscope.

7. Calibration of micrometer/dial gauge

8. Determine the surface flatness and contour using interferometer.

9. Measurement of gear elements using profile projector and image analyzer.

10. Study of iso 9000/bis 14000 series

11. Study practical of total quality management.

12. Process planning and tolerance chart: preparation of process planning sheet and tolerance chart (two

case studies on two different jobs)

13. Problem on tolerance analysis (limits and fits)

14. Quality control: 1. Case studies on process control. 2. Design of sampling plans.

Any other experiments with reference to the contents of subject code 315606.

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Subject Code: 315611 Subject Name: Entrepreneurship Skills Practical: 2 hours per week

Detailed syllabus

Term work: Term work shall consist of record of the experiments out of the following;

Any industry / company

any research institute under CSIR or scientific groups

any software technical park of India Centre’s

any software development centers (ISO certified)

any government recognized training center

Any training center / program recognized by ITM University Raipur or ITM group of institutions.

The record must be based on the following factors ‐:

1. Industry / company / research institute (better if ISO certified) are to be considered 2. Studies and observations must be done w.r.t. The following

a) Detail company profile which also includes employment growth b) Name of the products that is dealt by the company c) Raw material required (based on quantity and quality) d) Process for production e) How environmental protection is being handled by the company? f) How quality of the products is controlled? g) What is the status (demand and supply) of such products in the market? h) Comparative studies about the products by other companies (if any) i) How targets are set? j) What are the key-factors that are playing the role for setting up the targets? k) How many employees are involved in achieving such targets? l) Whether any possibility of generating any additional employment for that company? If yes, then

how? m) Inventory / stock control of the products n) How marketing of the products are done? What is the actual cost of the product when produced?

Perform cost – benefit analysis. o) Any other factors that will help the society for better prospects

3. As an entrepreneur what modifications are required in the above studies and observations ‐: a) detect the general problems b) methods applied to solve such problems c) flowchart and algorithm to solve problem d) basic methodology / methods required to solve such problem e. methods to protect the

environment (if any) e) any employment and infrastructural growth g. practical implementations f) final analysis and conclusions g) any help to the society for achieving more prospects

Please note: ‐ based on the above a power point presentation must be given by the candidate and defended with positive attitude

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Subject Code: 315612 Subject Name: Project ‐ IV Practical: 4 hours per week

Detailed syllabus

Term work: Term work shall consist of report / thesis submitted based on the topic of one good Engineering /

Research based problem.

1. Formation of team, selection of topic : presentation on different project topics, team formation including

students and guide, literature review in library and internet on different project topics, selection of project

topic and objectives

2. Site visits (if required): before undertaking the project design, team should visit sites where the project

is already implemented and get acquainted with different perspectives. They should meet experienced

personalities in the area and take their advice.

3. Preliminary design: after selection of topic, the team should carry out further literature review and then

come out with the preliminary design of the project in the form of drawing and explanation.

4. Semester project progress report: a semester project progress report should be prepared comprising the

work done as said above. The report should be presented before the department faculty and subject

experts.

The report / thesis must contain the following: ‐

1. Well‐defined case – based problem

2. Motivation to select such problem

3. General approach to solve such problems

4. Methods applied to solve such problems

5. Flowchart and algorithm to solve problem

6. Basic software and hardware required to solve such problem

7. Practical applications

8. Final observations and conclusions

9. Any help to the society through the above said problem.

Please note: ‐ based on the above work a power point presentation must be given by the candidate and defended

with positive attitude. The candidate will be appreciated if he / she present his / her work in a conference or publish

his / her work in a reputed journal