UNIVERSITY OF ENGINEERING & MANAGEMENT, … · quick return motion mechanism used in shaper. 2....

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURLecture-wise Plan

Subject Name: Advance Manufacturing Technology Subject Code- ME701Year: 4th Year Semester: Seventh

ModuleNumber

Topics Number ofLectures1 Introduction to Advanced manufacturing and its scope 2L

2

Manufacturing systems and automation 3LFlexible Manufacturing system 2LIntegrated Manufacturing Production system 2LAutomation process 2L

3 CNC Machine tools and systems 4LPart Programming for NC, CNC and MC systems 2L

4Non Traditional Manufacturing 1LAbrasive Jet Machining, Ultrasonic Machining, Water JetMachining, Plasma Arc Machining

2L

5Chemical Machining – Design factors, advantages and disadvantages 2L

Electro Chemical Machining, Electron Beam Machining 3LEDM, Wire cut EDM 1L

6 Laser Beam Machining 2LHybrid Machining 1L

7Rapid Prototyping 2LCAD model creation, principles, systems 2LRelative advantages and applications 1L

Total Number of Lectures = 34

UNIT-I THEORY OF METAL CUTTINGPART-A1. What is tool signature.2. What is side rake angle? And mention its effects?3. What is clearance angle? And mention its types?4. Explain the nose radius.5. Sketch the orthogonal cutting.6. What is shear plane?7. What is cutting force?8. What is chip and mention its different types?9. Define machinability of metal.10. Write Taylor’s tool life equation.PART-B1. Explain orthogonal cutting and oblique cutting with its neat sketches andcompare.2. What is the tool life equation and state the factor affecting the tool life.3. What is machinability? And explain.



4. Explain the various tool materials.5. Write short notes on surface finish.6. What are the different type of cutting fluids used in machining process7. Write short notes tool wear.

UNIT-II CENTRE LATHE & SPECIAL PURPOSE LATHESPART-A1. What is swing diameter?2. Write the specification of a typical lathe.3. Write down the names of any four lathe accessories.4. What is the application of air operated chuck?5. Define the term ‘Concity”.6. Write down the formula for calculating taper turning angle by compoundrest method.7. Define the term ‘Thread catching’.8. Define automatic machine.9. State the principal of multi spindle automats.10. Classify multi spindle automats.PART-B1. Sketch a center lathe and mention various parts..2. List various type of feed mechanisms and explain briefly about tumblergear reversing mechanism with a sketch.3. Explain taper turning operation in a lathe by a taper turning attachment.Discuss its advantages.4. Explain the following methods of taper turning in a lathe.5. (i) By swiveling the compound rest. (8)(ii) By a taper turning attachment. (8)6. Explain the Working principle of capstan and turret lathes.7. Explain the tooling layout for the production of a Hexagonal bolt in acapstan lathe..8. Discuss the tooling layout for the production of a Hexagonal nut in Turretlathe..9. Classify transfer machines. Sketch and explain the working of Swiss typeautomatic screw machine.What is the advantages of automatic machines.10. Describe a typical single spindle automatic chucking machine.11. Describe a typical single spindle automatic bar machine12. Differentiate between parallel action and progressive action multi-spindleautomatics.

UNIT-III OTHER MACHINE TOOLSPART-A



1. Write down any four operations performed by a shaper.2. Define feed and depth of cut.3. What is the function of clapper block in a planner?4. What are the differences between up milling and down milling .5. Define “Face milling “.6. Write down the rule for gear ratio in differential indexing.7. How do you specify radial drilling machine.8. Write down any four operations performed by a drilling machine.9. What is meant by “Sensitive hand feed”?10. Calculate the tap drill size to cut an internal thread for bolt of outsidediameter 10mm,pitch 1.5mm and depth of the thread 0.61 pitch ?PART-B1. With a simple sketch, explain the working of the crank and slotted linkquick return motion mechanism used in shaper.2. Write down any four differences between shaper and planer..3. Explain the Working principle of planer with a neat sketch.4. How do you specify a planer.5. Describe the working mechanism of a universal dividing head, with neatdiagram.6. With a neat sketch, indicate the various parts of an arbor assembly.7. With a simple sketch, explain the principal parts and angles of a plainmilling cutter .Explain them .8. Explain the twist drill nomenclature and define various elements of twistdrill.9. With a simple sketch, explain the working of a vertical boring machine.10. Explain the counter boring and counter ringing operation.11. Explain the Working principle of a Jig boring machine with a neat sketch.

UNIT-IV ABRASIVE PROCESSES & GEAR CUTTINGPART-A1. What is the process of self sharpening of the grinding wheel2. What are the four moments in a cylindrical centre type grinding.3. What is meant by centerless grinding.4. Define the terms abrasive grains.5. What is meant by grit or grains size.6. Define the term grade used in grinding wheel.7. what is open and dense structure8. What is meant by dressing and truing9. What is meant by honing10. What is super finishing.PART-B1. What are the various methods of centerless grinding and each briefly?2. Explain the external cylindrical grinding process and surface grindingprocess.3. Explain the vitrified and resinoid bonding process.



4. Explain the operations of horizontal broaching machine with neat sketch.5. Explain the gear cutting by a formed tool.6. Differentiate between gear forming and generating7. Explain the principle of operation of gearing hobbing operation what arethe advantages of gear hobbing.8. Give advantages and limitations of gear hobbing.

UNIT-V CNC MACHINE TOOLS & PART PROGRAMMINGPART-A1. State the advantages of NC machines.2. Draw the simple configuration of CNC machine3. Mention the main different between CNC and DNC4. What is the function of servo valve.5. Define absolute and incremental programming.6. What are the important steps to be followed while preparing partprogramming.7. What is meant by MACRO8. Define subroutine9. What do mean by canned cycle10. What is meant by APT programmePART-B1. List the various drive systems explain the principle of any two drivesystem.2. Explain open loop and closed loop system3. What is machining centers explain in detail4. Explain various types of CMM5. Explain the part programming procedure with a good example6. List and explain G and M code for turning milling operations7. Explain NC axis conventions.


Subject Name: Power Plant Engineering Subject Code-ME702Year: 4th Year Semester: Seventh

ModuleNumber

Topics Numberof

Lectures

1

Power plant cycles 4LIntroduction of Power plant cycles 1

reheat, regenerative cycle 2binary vapor and co-generation cycles 1

2

Boilers 8LBoilers: Definition, classification 1fire tube and water tube boilers 2

mountings and accessories 2Draft in boilers 1performance of boiler - boilers efficiency, equivalentevaporation

1

Coal and combustion: Properties of coal, ultimate analysis andproximate analysis, combination calculation.

1

3Boiling and circulation principal 5LIntroduction to boiling and circulation in boilers. 2Power station boilers - Benson, Lamont. Supercritical boile 3

4

Boilers accessories and Handling of coal and ash. 5LBoilers accessories: Super heater, economizer and air-preheater

3

Handling of coal and ash. 2

5

Steam turbine 14Li) parts and classification, ii) nozzles types, flow throughnozzles and nozzle efficiency

3

Impulse turbine - velocity diagram, 2work done and blade efficiency 3Pressure compounding 1velocity compounding of steam turbine 1Impulse reaction turbine - Velocity diagram, degree ofreaction and Parsons turbine.

4

6Governing and condensing 5LGoverning in Steam turbine 3Condensers – Basic ideas 2

7Power plant economics 4Lload curve and various factors, cost of power generation 2Introduction to Hydel, Nuclear and Renewable power plants. 2

Total lectures44L

UNIT I- INTRODUCTION TO POWER PLANTS AND BOILERSPART A (2 MARKS)



1. What is the purpose of surge tank?2. State the advantage and disadvantage of hydro electric power plant3. What is the use of load curve?.4. What is the application of diesel power plant?5. What is the function of economizer?6. What are the modern trends in generating steam of high pressure boiler?7. What are types of fluidized bed boilers?8. What are all the features of the high9. What is cooling tower approach?10. What the advantages of burningUNIT I- INTRODUCTION TO POWER PLANTS AND BOILERSPART B (16 MARKS )1. Explain the construction and working of Steam power plant with a layout. (16)2. (a)Discuss the relative merits of different out plant coal handling.(b) Describe the hydraulic ash handling system.3. (a)Draw a chart showing operations and devices used in coal handling plant. (8)(b) Describe different types of coal conveyors.4. Explain the construction and working of any one High pressur5. Explain the construction and working of any one6. Draw the layout of MHD open cycle generator and explain its function of components (16)UNIT II-STEAM POWER PLANTPART A (2 MARKS)1. What are methods of used for handling of coal?2. State the advantages and disadvantages of pulverized coal firing3. What is the function of cooling tower?4. What are the requirements of a modern surface condenser5. What is pulverization?6. What is the mechanism of pulverized fuel firing system?7. What are the methods used in ash handling system?8. What is drift? How is drift eliminated in cooling tower?UNIT II-STEAM POWER PLANT

1. (a) Draw a line diagram of ash handling system in steam power plant. (8)(b) Explain the different coal handling process. (8)2. (a)Explain the principle involved in preparation of coal and what are methodsof preparation (10)(b)What are the different types of dust collectors used (06).3. What are the different types of pulverizing mills? Explain in neat sketch. (16)4. What are the different types of cooling towers?. Explain with its neat sketch (16)5. Explain various draught system with neat sketch (16)UNIT III-NUCLEAR AND HYDEL POWER PLANTSPART A (2 MARKS)1. What is the purpose of surge tank in a hydroelectric power plant?2. What are the three main factors for power output of hydroelectric plant?



3. Give an example for a low head turbine, a medium head turbine and a high head turbine.4. What are reaction turbines? Give example.5. Differentiate the impulse and reaction turbine.6. Define unit speed of turbine.7. What is the significance of specific speed of hydraulic turbines?8. What is the function of surge tank in a hydro electric power plant?9. What is a draft tube? In which type turbine it is mostly used?10. Write the function of draft tube in turbine outlet?11. How the nuclear reactors are classified?12. Give the requirements of chain reaction.13. What is “half life” of nuclear fuels?14. What do you understand by moderation?15. Explain the function of the moderator.16. Define the term “Breeding”.17. What factors control the selection of a particular type of a reactor?18. What are the components pressurized water reactor nuclear power plant?19. What are the components of supercritical water reactor nuclear power plant?20. List down the nuclear waste disposal methods.UNIT III-NUCLEAR AND HYDEL POWER PLANTSPART B (16 MARKS)1. Explain the construction and working of Nuclear power plant with a layout. (16)2. (a) What is a chain reaction? How it is controlled. (5)(b) Describe the fast breeder reactor. (6)(c) What is function of shield? What are the different types of shields? (5)3. (a) With neat sketch explain the boiling water reactor power plant. (8)(b) What are the advantages and disadvantages of nuclear power plant? (8)4. (a) What are the advantages and disadvantages of breeder reactor? (5)(b) What do you mean by fission of nuclear fuel? (5)(c) Explain briefly about radiation hazards and shielding? (6)5. (a) What do you understand by thermal shielding? (4)(b) What are the functions of a reflector? (4)(c) Explain the working and characteristic features of a homogeneous reactor. (8)UNIT IV- DIESEL AND GAS POWER PLANTSPART A (2 MARKS)1. What are the main units in a gas turbine power plant?2. How the gas turbine blades are cooled?3. Mention the various processes of the brayton cycle.4. Define mean effective pressure as applied to gas power cycles.5. How it is related to indicated power of an I.C. engine?6. Draw the p-V and T-s diagram of Brayton cycle.7. Sketch the schematic arrangement of open cycle gas turbine plant and name thecomponents.8. Discuss the effect of inter cooling in a gas turbine plant.9. What is the principle of operation of simple jet propulsion system?



10. Why is the maximum cycle temperature of gas turbine plant much lower than that ofdiesel power plant?11. List out the inherent advantages of the combined power cycle.UNIT IV- DIESEL AND GAS POWER PLANTSPART B (16 MARKS)1. Explain the construction and working of Gas turbine power plant with a layout. (16)2. (a) Explain with the help of a block diagram the fuel storage and supply systemof diesel power plant. (8)(b) Explain with the help of a block diagram the water cooling system of dieselpower plant. (8)3. (a) Mention the advantages and disadvantages of a diesel power plant over a gasturbine power plant. (8)(b) Give a maintenance schedule for Diesel engine power plant. (8)4. Describe the following systems in brief with respect Diesel Power Plant.i. Fuel storage and supply system (5)ii. Exhaust system (5)iii. Lubrication system (6)5. (a) Draw a neat layout of a diesel power plant and label all the components. (10)(b) List the advantages of diesel power plant s over other thermal power plants. (6)6. (a) Explain the cooling system of a Diesel power plant. (8)(b) What are the different types of engines used in Diesel power plants. (8)7. With a neat sketch explain the working of a simple constant pressure gas turbine.Mention its advantages and disadvantages. (16)8. (a) With help of a block diagram explain the main components of a open cyclegas turbine power plant. (8)(b) Give the classification of gas turbine power plants. (8)9. (a) Give the advantages and disadvantages of open cycle gas turbine power plant. (8)(b) A simple open cycle gas turbine plant works between the pressures of 1 bar and 6 barand temperatures of 300 K and 1023 K. The calorific value of the fuel used is 42 MJ/kg.Find :(i) Airfuel ratio(ii) Thermal efficiency of the plant if the mechanical and generating efficiencies are95% and 97% respectively. Assume air flow = 20 kg/s and compression andexpansion are isentropic. (8)UNIT V - OTHER POWER PLANTS AND ECONOMICS OF POWER PLANTSPART A (2 MARKS)1. What is geothermal energy?2. What are the applications of geothermal energy?3. What are the different geothermal fluids?4. What are the forms of geothermal energy stored deeply inside the earth?5. What are the important criteria while selecting the geothermal energy?6. What are the different types of geothermal energy deposits?7. What are the different working fluids in binary cycle geothermal power plants?8. What are the different types of OTEC?



9. What are the working fluids in closed cycle OTEC?10. What are the components of Tidal power plants?UNIT V - OTHER POWER PLANTS AND ECONOMICS OF POWER PLANTSPART B (16 MARKS)1. Explain the construction and working of Geo thermal power plant. (16)2. What are the different types of geothermal energy system? (16)3. Explain the working principle of OTEC. (16)4. What are the different types of Tidal power plants? (16)5. Explain the Solar thermal central receiver system. (16)6. What are the different types of ocean thermal energy conversion system? (16)7. Find the cost of generation per kW-hr from the following data: (16)Capacity of the plant – 120MWCapital cost – Rs.1200 per kW installedIntrest and depreciation – 10 _ on capitalFuel consumption – 1.2kg/kW-hrFuel cost – Rs.40 toneSalaries,wages,repairs and maintenance – rs.6,00,000 /yearThe maximum demand is 80MW and load factor is 40_8.What do you understand by power plant economics? Explain the fixed cost and operating costof apower station. (16)

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURLecture-Wise Plan

Subject Name: Maintenance Engineering Subject Code-ME703AYear: 4th Year Semester: Seventh

Module/UnitNumber

Topics Number of Lectures

Unit :1

PRINCIPLES AND PRACTICES OFMAINTENANCE PLANNING

1L

Basic Principles of maintenance planning – 1L

Objectives and principles of plannedmaintenance activity

1L

Importance and benefits of sound Maintenancesystems –

1L

Reliability and machine availability – 1L

MTBF, MTTR and MWT – Factors ofavailability –

1L

Maintenance organization – Maintenanceeconomics.

1L

Unit :2

MAINTENANCE POLICIES – 1L

PREVENTIVE MAINTENANCE 1L

Maintenance categories –1L

Comparative merits of each category – 1L

Preventive maintenance 1L

, maintenance schedules,1L

repair cycle – 1LPrinciples and methods of lubrication – 1LTPM. 1T

Unit :3

CONDITION MONITORING 1LCondition Monitoring – Cost comparison withand without CM 1L– On-load testing and offload testing – 1LMethods and instruments for CM – 1L

Temperature sensitive tapes – 1L

Pistol thermometers – 1Lwear-debris analysis 1L

Unit :4

REPAIR METHODS FOR BASICMACHINE ELEMENTS

1L

Repair methods for beds, slide ways, spindles,gears, lead screws and bearings –

1L

Failure analysis – 1LLogical fault location methods – 1LSequential fault location 1L

Failures and their development – 1L

Unit :5

REPAIR METHODS FOR MATERIALHANDLING EQUIPMENT

1L

Repair methods for Material handlingequipment –

1L

Equipment records – 1LJob order systems -. 1LUse of computers in maintenance 1L

Total Number Of Hours = 35L(35H)

.

UNIT-I -PRINCIPLES AND PRACTICES OF MAINTENANCE PLANNINGPART-A1. What is meant by maintenance planning2. What are the objectives of maintenance3. What are the principles of planned maintenance activity4. What are the benefits of sound maintenance system5. Define machine availability6. What are the factors for availability?7. Give the types of maintenance organization8. What are the sources of maintenance cost?9. What is meant by MTBF and MTTR10. Define ReliabilityPART-B1. What do you mean by maintenance job planning? Discuss various steps of maintenancejob planning.2. What is long term plan? Discuss few long term planning?3. What are the objectives of maintenance organization and what different types oforganizations are in use in Indian industries?

4. What is equipment availability and what are the three basic approaches to define andquantity availability.5. Explain MTBS, MTBF, MTTF, MTTR and failure rate?6. Explain briefly different types and classes of maintenance cost.UNIT-II -MAINTENANCE POLICIES – PREVENTIVE MAINTENANCEPART-A1. What are the types of maintenance?2. Differentiate brake down and preventive maintenance.3. Give the merits of condition based maintenance.4. What is meant by Give routine maintenance5. List the purpose of lubrication6. What is meant by maintenance schedule7. Explain repair cycle8. What is TPM? Give the benefits9. Give the eight pillars of TPM10. What is meant by risk based maintenancePART-B

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURLecture-Wise Plan

Subject Name: Maintenance Engineering Subject Code-ME703AYear: 4th Year Semester: Seventh

1. What do you understand by maintenance categories? Explain common types and explainthe basis of their selection.2. What are all the steps involved in preventive maintenance why preventive maintenanceis better than reactive maintenance.3. Distinguish between fixed time maintenance and connect based maintenance. Give themerits and demerits.4. Briefly explain the procedure for TPM.5. Explain the repair cycle of metallic materials.6. What are the functions of lubrication and gives the tips on lubricationUNIT-III -CONDITION MONOTORINGPART-A1. Define condition monitoring2. What are the advantages of condition monitoring?3. What are the techniques used in condition monitoring4. What are the instruments used in condition monitoring5. Differentiate on load testing and off load testing.6. What are the causes of vibration?7. How to analyze the vibration?8. How to identify the cracks?9. What is the use of correction monitoring10. Why the temperature monitoring is necessaryPART-B1. What is condition monitoring and explain condition monitoring What type of conditionmonitoring are normally used in industry2. What is leakage monitoring ?Explain some of the leakage mediums used for conditionmonitoring3. What is wear debris analysis what are the three wear debris analysis techniquescommonly used and compare their performance and uses?4. Briefly explain the cost comparison with and without condition monitoringSub. Code/Name: ME-1012: Maintenance EngineeringKings College of Engineering/Page No.4/55. What is thermal monitoring and what thermal monitoring are used in industries Explainprinciple and uses of thermograph6. Briefly explain various methods and instruments for condition monitoringUNIT-IV -REPAIR METHODS FOR BASIC MACHINE ELEMENTPART-A1. Define repair2. What are the repair methods for lathe bed3. How to repair broken gears4. What is meant by failure development5. Define failure analysis6. What are the methods for fault location7. How to repair spindle8. What re the repair methods for bearing and slide ways9. What is meant by sequential fault location10. How to maintain broken lead screw.PART-B

1. Briefly explain the repair methods of machine beds.2. Explain the repair method of worn-out bearing.3. Explain the repair methods of slide ways and spindle.4. Briefly explain the procedure for the repair cycle of gears and lead screw.5. What is failure analysis? Explain their development.6. Explain the logical fault location methods.Sub. Code/Name: ME-1012: Maintenance EngineeringKings College of Engineering/Page No.5/5UNIT-V –REPAIR METHODS FOR MATERIAL HANDLING EQUIPMENTSPART-A1. List the various materials handling equipment.2. What is the general fault encounted in crane?3. Differentiate elevator and conveyor.4. List the fault in belt conveyors.5. What are the uses of computer in maintenance6. What is meant by equipment records?7. Give advantages of job order system.8. How to maintain rope and chain.9. Give the name of automobile used for material handling in Iindustry.10. Name the hydraulic equipment used in material handling purpose?PART-B1. Explain repair methods of conveyors.2. Explain the repair methods for crane and hydraulic lift.3. Briefly explain the equipment record.4. Explain job order system.5. Explain various hydraulic and pneumatic equipment used in material handling purpose.How to maintain it.6. Explain the maintenance procedure for various small equipment for material handlingpurpose like chain block, chain, rope, trolley and R.G.B.


Subject Name: Renewable Energy Subject Code: EE704DYear: 4th Year Semester: SeventhModuleNumber

Topics Numberof

Lectures

1

Chapter 1: Introduction to Energy sources: 2L1. Renewable and non-renewable energy sources, energy consumption as ameasure of Nation’s development; strategy for meeting the future energyrequirements.

1

2. Global and National scenarios, Prospects of renewable energy sources.Impact of renewable energy generation on environment, Kyoto Protocol.

1

Chapter 2: Solar Energy: 5L1. Solar radiation -beam and diffuse radiation, solar constant, earth sunangles, attenuation and measurement of solar radiation, local solar time,derived solar angles, sunrise, sunset and day length.

1

2. Flat plate collectors, concentrating collectors, Solar air heaters types,solar driers, storage of solar energy-thermal storage, solar pond, solar waterheaters of PV Cells, Mono-poly Crystalline and amorphous Silicon solarcells. solardistillation,solarstill,solarcooker,solarheating&coolingofbuildings,photovoltaics-solarcells, differenttypes

2

3. Design of PV array. Efficiency and cost of PV systems & its applications.PV hybrid systems.

2

Chapter 3: Wind Energy: 6L1. Principle of wind energy conversion; Basic components of wind energyconversion systems;

1

2. Wind mill components, various types and their constructional features 23. Design considerations of horizontal and vertical axis wind machines:analysis of aerodynamic or cesacting on wind mill blades and estimation ofpower output; wind data and site selection considerations

3

2.

Chapter 4: Energy from Biomass: 4L

1. Biomass conversion technologies, Biogas generation plants,classification, advantages and disadvantages,

1

2. Constructional details, site selection, digester design consideration, fillinga digester for starting, maintaining biogas production

2

3. Fuel properties of bio gas, utilization of biogas 1Chapter 5: Geothermal Energy: 4L1. Introduction, Basic definitions. 12. Estimation and nature of geothermal energy, geothermal sources andresources like hydrothermal, geo-pressured hot dry rock , magma.

2

3. Advantages, disadvantages and application of geothermal energy,prospects of geothermal energy in India.

1

Chapter 6: Energy from Ocean: 6L

1. Ocean Thermal Electric Conversion (OTEC) systems like open cycle,closed cycle, Hybrid cycle, prospects of OTEC in India.

2

2. Energy from tides, basic principle of tidal power, single basin and doublebasin tidal power plants, advantages, limitation and scope of tidal energy

2

3. Wave energy and power from wave, wave energy conversion devices,advantages and disadvantages of wave energy.

2

3.

Chapter 7: Magneto Hydrodynamic power generation: 3L1. Principle of MHD power generation, MHD system, Design problems anddevelopments

2

2. Gas conductivity, materials for MHD generators and future prospects. 1

4.

Chapter 8: Hydrogen Energy: 3L

1. Introduction, Hydrogen Production methods, Hydrogen storage,hydrogen transportation

2

2. Utilization of hydrogen gas, hydrogen as alternative fuel for vehicles. 1Chapter 9: Fuel cell: 3L

1. Introduction, Design principle and operation of fuel cell, Types of fuelcells 22. conversion efficiency of fuel cell, application of fuel cells 1

Total Number Of Hours = 36L

Shubhajit Pal Prof. Aniruddh MukherjeeFaculty In-Charge HOD, EE Dept.

Assignment:Module-11. Mention the different forms of energy.2. What is Kyoto protocol and what are its implications for developed and developing countries.3. Explain the different characteristics of PV system.4. With a neat diagram, explain how wind energy can be converted into electrical energy.

Module-21. What is the prospect of geothermal energy?2. What principles guide in the location of a geothermal power station?3. Write a short note on Biodiesel

Module-3:1. Write short notes on:(a) Magneto hydrodynamic energy (b) Wave energy2. Discuss the advantages and limitations of tidal energy.

Module-4:1. What is fuel cell? Discuss different types of fuel cell. What are the advantages of fuel cell energy?Discuss on alkaline fuel cell and hydrogen fuel cell.2. Discuss the various methods of hydrogen production.

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURLesson- Plan

Subject Name: Tribology Subject Code-ME703CYear: 4th Year Semester: Seventh

Module/UnitNumber


Unit :1

Introduction: 1L

History, Industrial Importance. 1L

Engineering Surfaces 1L

: Properties and Measurement:1L

Measurement Methods,. 1L

Surface Profilometry,1L

Statistical Description of Roughness 1L

Unit :2

Surface Contact: 1L

Hertz contact theory, 1L

Greenwood-Williamson model,1L

Elastic-plasticContact

1L

Adhesion: 1L

Basic Models,1L

Factors influencing Adhesion 1L

Unit :3

Friction: 1L

Measurement Methods,1L

Origin of Friction,– 1Ladhesion and ploughing,. 1L

Mechanisms, 1L

Friction Theories 1LFriction of Metals, 1LNon-metallic Materials 1L

Unit :4Wear:

1L

Types: Adhesive, Abrasive, Corrosive, Fatigue, 1L

Minor Forms: Fretting, Erosion, Percussion, 1L

Wear Debris Analysis, 1LWear Testing Methods, 1LWear of Metals, Ceramics, Polymers 1LDelamination Theory, 1L

Unit :5

Surface Engineering: 1LSurface Treatments: 1LMicrostructural and ThermochemicalTreatments,

1L

Surface Coatings:. 1L

Hard Facing, Vapour Deposition Processes: 1LPVD, 1LCVD, 1LPECVD etc 1L

Unit :6 Lubrication: 1L

Basic Equations for Fluid Film Lubrication.1L

Hydrodynamic lubrication -Thrust and Journalbearings,

1L

Squeeze Film Bearings, 1LHydrostatic lubrication, Gas-Lubrication. 1L

Lubrication of rolling element bearings. 1LBoundary lubrication – metal workinglubrication, solid film lubrication.

1L

Hygiene of Lubricants 1LUnit :7 Nanotribology: 1L

Measurement Tools:1L

Surface Force Apparatus, 1LScanning Tunnelling Microscope, 1LAtomic / Friction Force Microscope 1L

Total Hours 48

.

Assignment: 1

1. (a) Can hybrid hydrostatic and hydrodynamic bearings be developed and used toadvantage? (b) Give examples of operating conditions under which the application ofhydrostatic bearings would be necessary or highly desirable. [8+8]2. Suggest steps for prevention of wear in bearings. [16]3. What range of viscosity covers most oils? Discuss their relative merits andapplications. [16]4. For the infinitely long Rayleigh step bearing find the relationship between the total



load supported W, minimum film thickness h0 and step height h. Assume thatB1=B2=B/2. [16]5. Describe typical geometries of non-flat hydrostatic bearings. [16]6. Give the criterion for selection of bearing materials. [16]7. Explain general dry friction theories in brief. [16]8. Derive an expression for load carrying capacity of hydrodynamic journal bearingstating the assumptions. [16]

Assignment: 2

1. (a) Give your comments on simplifying assumptions in hydrodynamics.(b) What are the advantages and disadvantages of hydrodynamic journal bearings? [8+8]2. With the help of a neat sketch explain the construction and working of falling sphereviscometer. [16]3. Explain the mechanism of boundary friction. [16]4. Classify various bearing materials. Discuss their relative features. [16]5. Derive an equation for the final film thickness in a parallel surface bearing. [16]6. A 150mm diameter shaft carrying a load of 10kN and rotating at 1000rpm is supported bya 40mm long journal bearing. The bearing is lubricated with SAE 20W/50 of density900kg/m3 and specific heat=1650J/kgK. Assume that the bearing clearance is 100 m and theinlet oil temperature is 500C. Using the constant flow method calculate the operatingtemperature of the bearing. Discuss the results obtained. [16]7. Describe the construction and working of pressure feed bearings with applications.[16]8. A rectangular slider bearing with pivoted shoe has the following specification:Length of shoe=60mmWidth of shoe=55mmSlider speed=5m/sLoad=25kNAbsolute viscosity =0.012Pa s.Determine:(a) Minimum film thickness and(b) Power loss due to viscous friction. Neglect side leakage. [16]

Assignment 3

QUE NO. – 1

(A) EXPLAIN TRIBOLOGICAL SYSTEMS AND THEIR CHARACTERISTIC

FEATURES. EXPLAIN ONE SYSTEM IN DETAIL?

(B) WHAT ARE THE CAUSES OF FRICTION? STATE AND EXPLAIN ADHESION

THEORY OF FRICTION WITH SUITABLE DIAGRAMS?

QUE NO. – 2

(A) WHAT IS TOPOGRAPHY? EXPLAIN IN DETAIL VARIOUS TRIBO – MODELS

FOR ASPERITY CONTACTS?

(B) EXPLAIN IN DETAIL THE WORKING OF CROSS – CYLINDER ARRANGEMENT

FOR MEASUREMENT OF FRICTION WITH NEAT SKETCHES?

QUE NO – 3

(A) DISCUSS IN DETAIL THE ABRASIVE WEAR. HOW GTHE ABRASIVE WEAR

CAN BE PREVENTED? DISCUSS ABRASIVE WEAR RESISTANT MATERIALS?

(B) WRITE SHORT NOTE ON FOLLOWING:

FRETTING WEAR

STICK REGIME

MECHANISM OF WEAR

CORROSION WEAR

QUE NO. – 4

(A) EXPLAIN RELATIVE IMPORTANCE OF WEAR. WHAT DO YOU MEAN BY

SURFACE FATIGUE WEAR?

(B) WHAT ARE THE QUANTITATIVE LAWS OF WEAR? DERIVE THE WEAR

EQUATION?

QUE NO.–5

(A) EXPLAIN HYDRODYNAMIC LUBRICATION WITH THE HELP OF NEAT

SKETCHES?

(B) EXPLAIN VARIOUS IMPORTANT PROPERTIES OF LUBRICANT?

QUE NO. – 6

(A) EXPLAIN IN DETAILS THE VARIOUS APPLICATIONS OF SLIDING AND

ROLLING CONTACT BEARINGS?



(B) WHAT ARE THE DIFFERENT ADDITIVES USED IN LUBRICATING OILS? FOR

WHAT PURPOSE THEY ARE ADDED? EXPLAIN

QUE NO. – 7

(A) EXPLAIN HYDROSTATIC BEARING WITH THE HELPM OF NEAT SKETCHES?

(B) EXPLAIN IN DETAIL THE CIRCULAR STEP THRUST BEARING AND WRITE

THE PRESSURE DISTRIBUTION EQUATION?

QUE NO. – 8

(A) WHAT ARE THE GENERAL REQUIREMENTS OF BEARING MATERIALS?

WHAT DO YOU MEAN BY POROUS BEARINGS?

(B) EXPLAIN THE WORKING OF GAS BEARINGS WITH THE HELP OF NEAT

DIAGRAM?

Assignment 4

QUE NO. – 1

(A) WHAT ARE THE DIFFERENT TECHNIQUES OF SURFACE EXAMINATION?

EXPLAIN IN DETAIL

(B) DISCUSS IN DETAIL VARIOUS TRIBO – MODELS FOR ASPERITY CONTACT.

WHAT IS TOPOGRAPHY?

QUE NO. – 2

(A) DISCUSS FIVE LAWS OF ROLLING FRICTION. WHAT ARE THE CAUSES OF THE

ROLLING FRICTION? HOW THE ROLLING FRICTION IS MEASURED?

(B) WHAT ARE THE TECHNOLOGICAL PROPERTIES OF SURFACES? DISCUSS IN

DETAIL

QUE NO. – 3

(A) GIVE VARIOUS TYPES OF WEAR AND EXPLAIN IN DETAIL

(B) HOW THE WEAR IS MEASURED? GIVE WEAR RESISTANCE MATERIALS

QUE NO. – 4

(A) WHAT ARE THE QUANTITATIVE LAWS OF WEAR? DISCUSS ABRASIVE WEAR IN

DETAIL

(B) WHAT ARE THE SOURCES AND CAUSES OF WEAR AND EFFECT OF WEAR ON

PROPERTIES OF METALS ?

QUE NO. – 5

(A) WHAT IS BOUNDARY LUBRICATION? EXPLAIN WITH THE HELP OF SKETCHES

IN DETAILS.

(B) WHAT IS THE FUNCTION OF LUBRICANTS? DISCUSS VARIOUS TYPES OF

LUBRICANTS.

QUE NO. – 6

(A) WHAT IS A BEARING? STATE ANY THREE FUNCTION OF BEARING. GIVE

APPLICATION OF SLIDING AND ROLLING CONTACT BEARINGS?

(B) WHAT TYPES OF ADDITIVES ARE USED IN LUBRICATING OILS AND WHY?

WHAT IS THE EFECT OF LUBRICATION IN I.C. ENGINES?

QUE NO. – 7

(A) DISCUSS AND EXPLAIN THE HYDRO – STATIC BEARING WITH NEAT SKETCHES?

(B) STATE AND PROVE THE PRESSURE EQUATION OF A JOURNAL BEARING?

QUE NO. – 8

(A) SKETCH VARIOUS TYPES OF BALL BEARINGS AND EXPLAIN THEIR

FUNCTIONS?

(B) COMPARE SLIDING AND ROLLING CONTACT BEARINGS. STATE ANY FOUR

ADVANTAGES AND THREE DISADVANTAGES OF ROLLING CONTACT

BEARINGS?

Assignment 5



QUE NO. – 1

(A) EXPLAIN TRIBOLOGICAL SYSTEMS AND THEIR CHARACTERISTIC

FEATURES. EXPLAIN ONE SYSTEM IN DETAIL??

(B) STATE AND EXPLAIN ALL THE LAWS OF FRICTION AND EXPLAIN THE

WORKING OF CROSS-CYLINDER ARRANGEMENT FOR MEASUREMENT OF

FRICTION WITH SKETCHES?

QUE NO. – 2

(A) EXPLAIN DIFFERENT TECHNIQUES OF SURFACE EXAMINATION IN DETAIL?

(B) WHAT AREC THE CAUSES OF FRICTION? EXPLAIN ADHESION THEORY?

QUE NO. – 3

(A) DEFINE WEAR. EXPLAIN IN DETAIL ADHESIVE WEAR. HOW DO YOU

MEASURE THE WEAR?

(B) EXPLAIN FREETING, CORROSION AND SURFACE FATIGUE WEAR?

QUE NO. – 4

(A) WHAT ARE THE QUANTITATIVE LAWS OF WEAR? DERIVE THE WEAR

EQUATION?

(B) WHAT IS MECHANISM OF WEAR? WHICH TYPE OF WEAR FINDS

APPLICATION IN INDUSTRY

QUE NO. – 5

(A) EXPLAIN ELASTO-HYDRODYNAMIC LUBRICATION?

(B) WITH THE HELP OF SKETCHES, EXPLAIN ROLLING CONTACT BEARINGS?

QUE NO. – 6

(A) EXPLAIN HYDRO-DYNAMIC LUBRICATION WITH THE HELP OF DIAGRAM?

(B) GIVE IMPORTANT PROPERTIES OF LUBRICANTS?

QUE NO. – 7

(A) WITH THE HELP OF NEAT SKETCHE EXPLAIN HYDROSTATIC BEARING?

(B) WHAT ARE THE IMPORTANT PROPERTIES OF BEARING MATERIALS?

DISCUSS IN DETAIL?

QUE NO. – 8

(A) EXPLAIN THRUST BEARING WITH A SKETCH. WHAT ARE THE POROUS

BEARINGS?

(B) EXPLAIN THE WORKING OF GAS BEARINGS WITH THE HELP OF DIAGRAMS?


Subject Name: Quantity Production Method Subject Code-ME704AYear: 4th Year Semester: Seventh

Module/UnitNumber


Unit :1

INTRODUCTION 1L

Objectives and benefits of planning and control-,.

1L

Method study, 1LTypes of Product planning-Extending theoriginal product information,

1L

Master Scheduling, Systems. 1L

Inventory control-1L

Purpose of holding stock-Effect of demand oninventories,

1L

Break even analysis-Economics of a newdesign.

1L

Functions of production control 1L

Unit :2

QUANTITY PRODUCTION METHODS -CONCEPT

1L

Broad classification of engineering productionmethods

1L

Major sequential steps in industrial production ;preforming,

1L

semi finishing, heat treatment, finishing,assembly and inspection

1L

Quantity production (methods) of commonitems ; (i) shafts and spindles (1) (ii) automobileparts ;.

1L

engine block, piston, connecting rods and crankshaft

1L

(1) (iii) metallic wires, rods, tubes, bars, platesand sheets (iv) various types of gears andbearings

1L

(2) Methods of quantity production of cuttingtools, tool inserts and tool holders

1L

Smallsize products ; 1L

pins, clips, needles, 1Lpaste tubes and coinsLarge scale production of bolts and nuts

1L

Quantity production by spinning, bulging,magneto forming,

1L

hydro forming and explosive formingProduction by powder metallurgical process

1L

metallic caps, washers, utensils, chains springs, 1L

Unit :3

Process planning and scheduling for quantityproduction using ;

1L

(i) semi-automatic and automatic lathes (2)1L

(ii) transfer machines (1) 1L

(iii) CNC machining systems ( includingmachining centres FMS) (2)

1L

Design and use of jigs and fixtures for batchproduction in machine shops

1L

Unit :4

PRODUCTIVITY AND QUALITYENHANCEMENT IN QUANTITYPRODUCTION

1L

Group technology ; 1L

concept and application in large scaleproduction

1L

Inspection and quality control in quantityproductionComputerisation and robotization in quantityproduction

1L

Unit :5

NON-CONVENTIONALMANUFACTURING OF PRODUCTS INQUANTITY

1L

Quantity production by non-traditionalprocesses ;

1L

Examples – EDM, ECM, 1LAJM, USM, 1L


Subject Name: Quantity Production Method Subject Code-ME704AYear: 4th Year Semester: Seventh

.

ChM andEBM Regenerative manufacturing

1L

rapid prototying and 1Lrapid tooling Quantity production of ceramic 1Lpolymer products 1L

Total Number Of Hours = 40L(40H)

.

Assignment: 1

Define Economic Order Quantity.2. Discuss the concept of Six Sigma.3. Define Method Study.4. Differentiate between quality control and quality assurance.5. Define value analysis concept.6. Distinguish between job production and batch production.7. What do you mean Kanban System of productivity?8. What are the objectives of Facility layout?9. Define Control Chart.10. Differentiate between carrying cost and ordering cost.

Assignment: 2

1. What do you mean by Operation Management? Write a detailed note on its functions.2. What is meant by Product design? Explain in brief the factors determining the design of a

product.3. Distinguish between production planning and production control. State its objectives and

functions.4. Distinguish between Facility layout and Facility location. Throw some light on basic types

of layout.5. What are the important elements of Total Quality Management (TQM)? Explain how each

contributes to products and services of superior quality?

6. What is the meaning and functions of Inventory control? Discuss ABC analysis of inventorycontrol.

Assignment: 3

1. Responsibilities of Operations Manager.2. Concept of Work Measurement

3. Capacity Planning decisions4. Types of Production systems5. Total Quality Management (TQM)6. Concept of Value Analysis

Assignment 4

Question 1

Distinguish between job, batch and flow production.

Question 2

Explain why consistent quality is easier with flow production than with job production.

Question 3

Using appropriate examples distinguish between labour-intensive and capital intensiveproduction.

Question 4

Explain why it is difficult to categorise the production method used by Dell computers.

Question 5

A local manufacturer of yachts starts out making a few boats using job production. As itspopularity grows it switches to batch production. Finally, it becomes an international firmand produces a large number of yachts using flow production.

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURAssignment

Subject Name: Renewable Energy System Subject Code-ME703BYear: Final Year Semester: Seventh

Module Number Topics Number of Lectures

Unit:1

Basic renewable: 4L

The history of energy scene 1L

The energy future: energy and sustainable ,Development and role of renewable energy

2L

Scientific Principles of renewable energy 1L

Unit:2

Solar Energy: 6L/1TDefinition, Energy available from Sun 1LSolar Radiation: 1LSun-Earth geometry 1LMeasurement of solar radiation 1TFlat plate and Concentrating collectors 1LNatural and forced convection 1LSolar cells, Application and Systems ,Solar Gridsystem

1L

Unit:3

Solar Thermal Applications: 6Lsolar water heating system 1LAir heaters 1LWater Desalination 1LSpace Cooling 1LSolar Concentrators 1LSolar ponds 1L

Unit:4

Wind Power: 6L/1TEnergy available from wind 1LBasis of Wind energy conversion 1LTurbine types & terms 2Lwind power 1TMechanical & Electrical Power from WindTurbines , wind power plant

2L

Unit:5

Biogas : 6LPrinciples of Bio-Conversion 1LAnaerobic/aerobic digestion 1LTypes of Bio-gas digesters 2Lcombustion characteristics of bio-gas 1LClassification & utilization for cooking and otherapplications of biogas

1L

Unit:6

Geothermal Sources: 4L

Definition and Utilization for electricity generationand direct heating

3L

potential in India 1L

Unit:7

Other Energy Resources: (OCEAN ENERGY) 4L

Ocean Thermal Energy Conversion 1L

Setup of OTEC plants, Utilization 1L

Wave & Tidal Power 1L

Potential and conversion techniques 1L

Unit:8 Energy Storage 2L

Total Number Of Hours = 38L/2T

Assignments:

UNIT-1

1. Define solar constant.2. Write notes on beam and diffuse radiation.3. Define the terms : (i) Altitude angle (ii) Incident angle (iii) Zenith Angle (iv)Latitude

Angle (v)Azimuth Angle.

UNIT-2

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURAssignment

Subject Name: Renewable Energy System Subject Code-ME703BYear: Final Year Semester: Seventh

1. Classify the methods of solar energy storage and describe it brief.2. Explain principle of conversion of solar energy into heat.3. What are the main components of a Flat-plate collector, explain the function of eachwith neat sketch.

UNIT-3

1. How solar air collectors are classified? Explain working of solar air heater.2. Write applications of solar air heater and advantages of flat-plate collectors.3. Explain working of point focusing collector with neat sketch.4. Explain working principle of natural circulation (pressurized) solar water heater.5. Explain working principle of natural circulation (non-pressurized) solar water heater6. Explain working principle of forced circulation solar water heater.7. Describe the layout and working of a basic hot water system.8. Write short notes on:

(i) Solar distillation (ii) Solar cooking (iii)LiBr-H2O cooling system.9. What do you mean by a green house? Explain it and also write advantages of greenhouse.

UNIT-4

1. What is the basic principle of wind energy conversion?2. Describe with a neat sketch the working of a (WECS) wind energy conversion

system with main components.3. Write Advantages and disadvantages of WEC system.4. Describe horizontal Axis type wind machine.5. Write short notes on Application of wind energy.6. Describe the main application of wind energy, giving neat sketches.

UNIT-5

1. Name the various models of biogas plant.2. What are advantages and disadvantages of floating drum biogas plan?3. Explain working of Deen Bandhu Biogas plant with neat sketch.4. Explain working of Pragati Biogas plant with neat sketch.5. Explain working of Janta Biogas plant with neat sketch.6. Write main applications of biogas.

UNIT-6 & 7

1. Explain working principle of Tidal power generation.2. Explain working principle of hydro power generation.3. Explain working principle of GEO thermal energy system.

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURLesson Plan

Subject Name: Advance Welding Technology Subject Code- ME704BYear: 4th Year Semester: Seventh

ModuleNumber

Topics Number ofLectures

1 Review of welding processes, joint design 2L

2

SMAW 1L

Stud arc welding 1L

GMAW, GTAW and FCAW 3L

pressure welding, friction welding, diffusion welding, resistancewelding processes

2L

3 Arc welding- different types of equipment, power sources, arccharacteristics, electrode selection

2L

4PAW, LBW, EBW, USW 3L

Friction stir welding, under-water welding. Welding of plastics,ceramics and composites

2L

5

Welding metallurgy, HAZ, effects of different process parameterson the characteristics of weldment.

3L

Welding metallurgy, HAZ, effects of different process parameterson the characteristics of weldment continue…

2L

Welding fixtures, welding automation and robotic applications 2L

6 Weldability of plain carbon steels, stainless steel, cast iron,aluminium and its alloys

2L

7

Welding defects- types, causes, inspection and remedialmeasures; testing of welded joints by visual inspection, dye-penetration (DP) test, ultrasonics and radiography.Safe Practices in Welding.

2L

Defects testing and inspection 2L

Total Number Of Lectures = 29

Assignments 1

(a) Heterogenous weld

(b) Arc blow



(c) Straight and reverse polarity

(d) Welding position

(e) Flux and its purpose

(9 Difference in TIG and MIG welding.

(g) High Frequency Induction Welding (HFIW)

(h) Braze welding.

(i) Advantages of welding

(i) Resistance spot welding.

Assignments 2

(a) Explain the principle of non-vacuum electron beam welding. What are its advantages ?

(b) Explain principle and operation of LASER beam welding with its advantages and limitation.

(c) Explain the term ‘transferred modes’ and ‘non-transferred modes’ used in plasma Arc welding.What is ‘Plasma’ ? Describe plasma arc welding.

Assignments 3

(a) The electrode M 32432 P is being used for a certain process. What information do you get fromvarious letters and numbers of the above I. S. Code ?

(b) What do you understand by friction welding ? Where is it suitable ? Discuss its principles.

(c) Give the characteristics of Underwater welding. Discuss some common problems encounteredin Underwater welding.

(d) Explain the term ‘Hardfacing’. Where it is used in Sugar Industries. What are the variousmethods of ‘Hardfacing’.



(e) Discuss the mechanism of explosive welding. Write the name of some explosives used. Discusslimitations and applications of explosive welding.

(f) Explain the term ‘Flame Spraying’. What is the difference between ‘wire flame spraying’ and‘power flame spraying’. Discuss the application of ‘Flame spraying’.

Assignments 4

(a) Explain radiography, ultrasonic and magnetic

particles inspection test used to inspect welding joints.

(b) Explain why in welding of certain materials, preheating, post-heating and normalizing areessential.

(c) Explain the effect of recrystallization and grain structure on weld properties.

Assignments 5

(a) Define weldability of material and the factors on which weldability depends.

(b) Explain HAZ with a neat figure.

(c) Mention the design considerations to be made to get quality weld.

(d) Mention normally encountered welding defects and remedial measures taken.

(e) Explain weld decay in stainless steel and how it is controlled.

(f) What are the causes of residual stress in welding ? Explain any two measuring techniques.

UNIVERSITY OF ENGINEERING & MANAGEMENT,JAIPURLecture-wise Plan

Subject Name: Software Engineering Subject Code-ME705AYear: 4th Year Semester: SeventhModule Number Topics Number of Lectures

1

Module I 8L1. Overview of System Analysis & Design,

Business System Concept, SystemDevelopment Life Cycle, WaterfallModel , Spiral Model, FeasibilityAnalysis, Technical Feasibility, Cost-Benefit Analysis, COCOMO model.

8

2 Module II 7L1. System Requirement Specification –

DFD, Data Dictionary, ER diagram,Process Organization & Interactions.

3

2. System Design – Problem Partitioning,Top-Down andBottom-Up design;Decision tree, decision table andstructured English; Functional vs.

4

3

Module III 8L1. Coding & Documentation - Structured

Programming, OO Programming,Information Hiding, Reuse, System

2

1. Testing – Levels of Testing, IntegrationTesting, Test case Specification,Reliability Assessment. , Validation &Verification Metrics, Monitoring &Control.

6

4

Module IV 12L

1. Software Project Management – ProjectScheduling, Staffing, SoftwareConfiguration Management, QualityAssurance, Project Monitoring.

7

2. CASE TOOLS: Concepts, use andapplication.

5

5Module V 6L

1. Characteristic of softwaremaintenance ,Types of software maintenance, Softwarereverse engineering, Basic issues in anyreuse of program, CASE TOOLS:Concepts, use and application

6

Total Number Of Hours = 41

Faculty In-Charge HOD, CSE Dept.

UNIVERSITY OF ENGINEERING AND MANAGEMENT, JAIPURLecture-wise Plan

Assignment:

Module-I:1. What are the difference between Waterfall Model and Spiral Model? What do you

mean by Feasibility Analysis?2. Explain Cost- Benefit Analysis, COCOMO model

Module-II:1. What do you mean by System Requirement Specification?2. Write short note on the followings:

DFDData DictionaryER diagramProcess Organization & Interactions

Module-III:1. Explain the different levels of Testing. What is Integration Testing?2. What do you mean by Reliability Assessment?

Module-IV:1. How Software Project Management is done? What are the steps?2. How the quality of any product should be assured?

Module-V:1. What are the basic issues in any reuse of program?2. Explain the differ types of software maintenance.


Subject Name: Operations Research Subject Code-ME705CYear: 4th Year Semester: Seventh

MODULE NO. TOPICS NUMBER OF LECTURES

Introduction 1L

1 Linear Programming (LP): 7L

Formulation of LP Problems,Graphical solutions oftwo decision variable problems

2

General form of LP model, Simplex method 3

Big-M Method 2

Transportation & Assignment Problems: 6L

Nature of a transportation or distribution problem,North-West Corner initial solution

2

Concept of dummy source or destination, Vogel’sapproximation method

2

Nature of an Assignment problem:-TabularrepresentationHungarian method

2

2. Game Theory 6L

Introduction;PersonZero-Sum game : Saddlepoint;Mini-MaxandMaxi – Min Theorems(statementonly) and problems;

3

Games without Saddle Point; Graphical Method;Principle of Dominance

3

3

Queuing theory: 8L

Structure of a waiting line System distributionservice times

1

Queuediscipline,steadystageoperation;SinglechannelmodelwithPoissonarrivalsandexponentialservicetime

2

MultiplechannelmodelwithPoissonarrivalandexponentialservicetimes

2

SinglechannelmodelwithPoissonarrivalsandarbitraryservicetime(M/G/1);Economic analysisof waiting line

3

4. Network Analysis:Shortest Path;Floyd Algorithm,Maximal FlowProblem (Ford-Fulkerson);PERT-CPM (CostAnalysis, Crashing, Resource Allocation excluded)

5L


5 Inventory Control 4L

Introduction to EOQ Models of Deterministic andProbabilistic, SafetyStock; Buffer Stock.

4

Assignments:

Unit-1(Linear Programming Problem):

1. The manager of the milk dairy decides that each cow should get at least 15 units, 20 units and 24units of nutrients A, B and C daily respectively. Two varieties of feed are available. In feed ofvariety 1 and variant 2 the contents of nutrient A, B and C are respectively 1 and 3; 2 and 2; 3 and2 units per kg. The costs of verities 1 and 2 are respectively Rs. 2 and Rs. 3 per kg. How much offeed of each variety should be purchased to feed a cow daily so that the expenditure is minimized.Formulate as an LPP.

2. Solve the LPP using graphical methodMax 1 22 4x x

Subject to

1 2

1 2

1 2

3 5 15,

4 9 36,

, 0

x x

x x

x x

3. Solve the LPP using graphical methodMin 1 24 6x x

Subject to

1 2

1 2

1 2

1 2

6 5 20,

5 10,

4 8,

, 0

x x

x x

x x

x x

4. Solve the LPP using simplex methodMin 1 212 15x x

Subject to

1 2

1 2

1 2

4 3 12,

2 5 10,

, 0

x x

x x

x x

5. Solve the LPP using Artificial variables techniqueMin 1 23 2x x

Subject to

1 2

1 2

1 2

1 2

2,

3 3,

1,

, 0

x x

x x

x x

x x

Transportation Problems:-


1. Find the basic feasible solution of the following transportation problems by(i) North-West Corner Method (ii) Lowest-Cost Method(i) Vogel’s Approximation Method.

(A)

(B)

2. Find the optimal solution of the following transportation problems for least cost:

(A)

(B)

3. Find the optimal solution of the following unbalanced transportation problem for maximum cost:

D1 D2 D3 D4 SupplyS1 3 7 6 4 5S2 2 4 3 2 2S3 4 3 8 5 3

Demand 3 3 2 2

D E F G Available

A 11 13 17 14 250

B 16 18 14 10 300

C 21 24 13 10 400

Demand 200 225 275 250

plan

t

Customer

D1 D2 D3 D4 D5 Supply

S1 4 1 3 4 4 60S2 2 3 2 2 3 35S3 3 5 2 4 4 40Demand 22 45 20 18 30 135

D1 D2 D3 D4 SupplyS1 19 30 50 10 7S2 70 30 40 60 9S3 40 8 70 20 18

Demand 5 8 7 14


Duality:

Find the dual of the following problems and then solve by simplex method:(i) Min. 1 2 3100 100 100Z x x x

s.t.

1 2 3

1 2 3

2 3

2 2 22

2 2 30

2 25

x x x

x x x

x x

and 1 2 3, , 0x x x .

(ii) Min. 1 2 3 43 6 4 3Z x x x x

s.t. 1 2 3 4

1 2 3 4

3 4 3 2

3 2 1

x x x x

x x x x

and 1 2 3 4, , , 0x x x x .

Assignment Problems

1. A departmental head has four subordinates, and four tasks to be performed. The subordinates differin efficiency, and the tasks differ in their intrinsic difficulty. His estimate, of the time each manwould take to perform each task, is given in the table below:

Tasks MenE F G H

A 18 26 17 11B 13 28 14 26C 38 19 18 15D 19 26 24 10

How should the tasks be allocated, one to a man, so as to minimize the total man-hours by usingHungarian assignment method?

2. A pharmaceutical company is producing a single product and is selling it through five agencieslocated in different cities. All of a sudden, there is a demand for the product in another five cities nothaving agency of the company. The company is faced with the problem of deciding on how to assignthe existing agencies to dispatch the product to needy cities in such a way that the travelling distance

plan

t

Customer

D1 D2 D3 D4 Supply

S1 40 25 22 33 100S2 44 35 30 30 30S3 38 38 28 30 70Demand 40 20 60 30 150, 200


is minimized. The distance between the surplus and deficit cities (in Km) is given in the followingtable:

Deficit cities

Surp

lus

citi

esa b c d e

A 85 75 65 125 75

B 90 78 66 132 78

C 75 66 57 114 69

D 80 72 60 120 72E 76 64 56 112 68

Determine the optimum assignment schedule.3. Solve the following assignment problem:

9 22 58 11 19 2743 78 72 50 63 4841 28 91 37 46 3374 42 27 49 39 3236 11 57 22 25 183 56 53 31 17 28

Unit 3: Queuing theory:-

1. The arrival rate of cars at GRAND jewelers is 20 cars per hour. The service rate at jeweler shop is8 cars per hour. The only parking area at GRAND jewelers is restricted to 6 cars only. The arrivalrate and service rate follows Poisson distribution. Identify the type of queue and then determinethe performance measures of this queue. Analyze the result if service rate goes to 20 cars per hour

2. A supermarket has a single cashier. During the peak hours, customers arrive at a rate of 20customers per hour. The average number of customers that can be processed by the cashier is 24hour. Calculate:(i) Probability that the cashier is idle(ii) Average number of customer in the system(iii) Average time a customer spends in the system(iv) Average time a customer spends in the queue

3. Patients arrive at a clinic according to Poisson distribution at the rate of 30 patients per hour. Thewaiting room does not accommodate more than 14 patients. Examination time per patient isexponential with mean rate 20 per hour.(i) Find the effective arrival rate at the clinic.(ii) What is the probability that an arriving patient will not wait?(iii) What is the expected waiting time until a patient is discharged from the clinic?

4. In a railway marshalling yard, goods trains arrive at a rate of 30 trains per day. Assuming that theinter-arrival time follows an exponential distribution and the service time distribution is alsoexponential with an average of 36 minute. Calculate

(i) Average number of customers in the system(ii) (ii) Probability that the queue size exceeds 10(iii) Average time a customer spends in the queue


5. If for a period of 2 hours in the day (8 to 10) trains arrive at the yard every 20 minutes but theservice time continues to remain 36 minutes, then calculate for this period

(i) The trains that the yard is empty(ii) (ii) What is the probability that an arriving patient will wait?(iii) The average number of trains in the system

On the assumption that the line capacity of the yard is limited to 4 trains only.

University of Engineering & ManagementLab Manual

Title of Course: Advance Manufacturing Technology labCourse Code: ME791L-T –P Scheme: 3P Course Credits: 2

Course Description & Objectives:

To Study and acquire knowledge on various basic machining operations in special purposemachines and its applications in real life manufacture of components in the industry

Course Outcomes: Ability to use different machine tools to manufacturing gears. Ability to use different machine tools for finishing operations Ability to manufacture tools using cutter grinder Develop CNC part programming.

Course Contents:

Any 6 (six) of the following experiments to be conducted.1) Study of Abrasive Jet Machining2) Study of Ultrasonic Machining3) Parametric Study of Electro-Discharge Machining4) Study of Electro-Chemical Machining5) Study of geometry of robot manipulator, actuators and grippers6) Programming on CNC Turning7) Programming on CNC Milling Machine8) Robot Programming.

TEXT BOOKS:1. Fundamentals of Modern Manufacturing by Mikeel P. Grover– 3E Wiley2. Automation, Production systems and CIM – M.P. Groover , Prentice Hall3. Non conventional machining – P.K. Mishra, Narosa

REFERENCES:4. Manufacturing science – Ghosh & Mullick, EWP5. Rapid prototyping – A. Ghosh, EW Press6. Non traditional Manufacturing Processes by Gary F. Benedict– Marcel Dekker7. Micromaching of Engineering Material by Mc Geongh, J.A. – Marcel Dekker8. Advanced Machining Process, Nontraditional and Hybrid Machining Processes byHassan Abdel- Gawad El-Hofy – McGraw Hill, Mechanical Engineering Science


LAB MANUAL

Find the pdf link Given Below

ME 791_AMTLAB_LM.pdf

LABORATORY MANUAL

MANUFACTURING


TECHNOLOGY –II LAB

ME‐319‐F


ME- 319 F MANUFACTURING TECHNOLOGY –II LAB.

LIST OF EXPERIMENTS

S.No. NAME OF EXPERIMENTS PAGE No.

FROM TO

1. Study and Practice of Orthogonal & Oblique Cutting ona Lathe.

01 02

2. Machining time calculation and comparison with actualmachining time while cylindrical turning on a Lathe andfinding out cutting efficiency.

03 04

3. Study of Tool Life while Milling a component on theMilling Machine.

05 05

4. Study of Tool Wear of a cutting tool while Drilling on aDrilling Machine.

06 06

5. Study of Speed, Feed, Tool, Preparatory (Geometric)and Miscellaneous functions for N. C partprogramming.

07 12

6. Part Programming and proving on a NC lathe for:-a. Outside Turningb. Facing and Step Turningc. Taper Turningd. Drillinge. Outside Threading

13 14

7. Part Programming and Proving on a NC MillingMachine:-a. Point to Point Programmingb. Absolute Programmingc. Incremental Programming

8. Part Programming and Proving for Milling aRectangular Slot.

15 15

1


Experiment 1

Aim: Study and Practice of Orthogonal & Oblique Cutting on a Lathe.

Apparatus: Lathe Machine

Theory:It appears from the diagram in the following figure that while turning ductile material by a sharp tool,the continuous chip would flow over the tool’s rake surface and in the direction apparentlyperpendicular to the principal cutting edge, i.e., along orthogonal plane which is normal to the cuttingplane containing the principal cutting edge. But practically, the chip may not flow along the orthogonalplane for several factors like presence of inclination angleλ, etc. The role of inclination angle λ on thedirection of chip flow is schematicallyshown in figure which visualizes that,

•when λ=0, the chip flows along orthogonal plane, i.e, ρ = 0•when λ≠0, the chip flow is deviated from π and ρ = λ where ρ is chip flowdeviation (from π ) angle

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Orthogonal cutting: when chip flows along orthogonal plane, π , i.e., ρ = 0

Oblique cutting :when chip flow deviates from orthogonal plane, i.e. ρ ≠0 But practically ρ may be zeroeven if λ= 0 and ρ may not be exactly equal to λ even if λ≠0. Because there are some other (than λ)factors also which may cause chip flow deviation.

Result: Hence the study of Orthogonal & Oblique Cutting on a Lathe is completed.

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Experiment 2

Aim: Machining time calculation and comparison with actual machining time while cylindricalturning on a Lathe and finding out cutting efficiency.

Apparatus: Lathe Machine

Theory:

The major aim and objectives in machining industries generally are;

•reduction of total manufacturing time, T•increase in MRR, i.e., productivity•reduction in machining cost without sacrificing product quality• increase in profit or profit rate, i.e., profitability.Hence, it becomes extremely necessary to determine the actual machining time TC required toproduce a job mainly for,

•assessment of productivity•evaluation of machining cost• measurement of labour cost component assessment of relative performance or capability ofany machine tool, cutting tool, cutting fluid or any special or new techniques in terms of savingin machining time. The machining time, TC required for a particular operation can bedeterminedroughly by calculation i.e., estimation οr precisely, if required, by measurement.Measurement definitely gives more accurate result and in detail but is tedious andexpensive.Whereas, estimation by simple calculations though may not be that accurate, issimple,quick and inexpensive. Hence, determination of machining time, specially by simplecalculations using suitable equations is essentially done regularly for variouspurposes.

Procedure:

The factors that govern machining time will be understood from a simple case of machining.A steel rod has to be reduced in diameter from D1 to D2 over a length L by straight turningin a centre lathe as indicated in Fig.

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Where,

L= length of the work piece in mm; A=approach run in mm;

O= over run in mm;

Lc=actual length of cut in mm; Vc=cutting velocity in mm/min;

D= diameter of the job before cut in mm; N=spindlespeed in rpm;

So= tool feed in mm/rev;

D1= initial diameter before passes in mm; D2=finaldiameter after passes in mm; t=depth of cut in onepass in mm;

np=no of passes; Tc=machiningtime in min;

Result: The machining time of the turning operation is done and compared.

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Experiment 3

Aim: To study the Tool Life while Milling a component on the Milling Machine.

Apparatus: Milling Machine

Theory:

Tool life: Time of cutting during two successive milling or indexing of the tool. Tool life is thelength ofcutting time that a tool can be used or a certain flank wear value has occurred(0.02”).

Taylor’s tool life equation: vTn = C

v = cutting speed

n = cutting exponent C =cutting constant T = toollife

n and C depend on speed, work material, tool material, etc. Cutting Speedcan be obtained by the formula as shown: N= (v*1000) / (π*d)

Where :

N=spindle speed in rpm; v=cuttingspeed in m/min; d=diameter ofcutter in mm;

Procedure:1. Determine the cutting speed by using given d and N values.2. Apply Taylor’s equation and the n and C values, we can solve for tool life.

Result: Thus the tool life of milling cutter is found out.

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Experiment 4

Aim: To study Tool wear of a cutting tool while Drilling on a Drilling Machine.

Apparatus: Drilling Machine

Theory:

Tool wears are classified as shown below

Result: Study of the tool wear of cutting tool on drilling machine is completed.

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Experiment 5

Aim: To study the Speed, Feed, Tool, Preparatory (Geometric) and miscellaneous functionsfor NC partprogramming

Apparatus: NC Machine

Theory:

Part program: A computer program to specify

- Which tool should be loaded on the machine spindle?- What are the cutting conditions (speed, feed, coolant ON/OFF etc.)- The start point and end point of a motion segment.- How to move the tool with respect to the machine.

Standard Part programming language: RS 274-D (Gerber, GN-code)

Controlling a CNC machine: RS 274

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Procedure:

Part Programming Example

Tool size = 0.25 inch,

Feed rate = 6 inch per minute,Cutting speed = 300 rpm, Tool startposition: 2.0, 2.0 Programming ininches Motion of tool:

p0 à p1 à p2 à p3 à p4 à p5 à p1 à p0

1. Set up the programming parameters

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2. Set up the machining conditions

3. Move tool from p0 to p1 in straight line

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4. Cut profile from p1 to p2

5. Cut profile from p2 to p3

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6. Cut along circle from p3 to p4

7. Cut from p4 to p5

8. Cut from p5 to p1

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9. Return to home position, stop program

10. Complete RS-274 program

N010 G70 G90 G94 G97 M04

N020 G17 G75 F6.0 S300 T1001 M08 N030 G01X3.875 Y3.698

N040 G01 X3.875 Y9.125 N050G01 X5.634 Y9.125

N060 G03 X7.366 Y9.125 I0.866 J-0.125 N070 G01X9.302

N080 G01 X3.875 Y3.698 N090G01 X2.0 Y2.0 M30

Result: Hence the study of NC part programming is completed.

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Experiment 6

Aim: To study Part Programming and proving on a NC lathe for:-

a. Outside Turningb. Facing and Step Turningc. Taper Turningd. Drillinge. Outside Threading

Apparatus: NC Lathe Machine

Procedure:

Example for step turning.


Example for taper turning.

Example for taper Drilling.


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Experiment 8Aim: To study Part Programming and Proving for Milling a Rectangular Slot on a NC Milling Machine.

Apparatus: NC Milling Machine

Procedure:

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UNIVERSITY OF ENGINEERING AND MANAGEMENT, JAIPURLab Manual

Experiment 7

Aim: To study the Part Programming and Proving on a NC Milling Machine:-

a. Point to Point Programmingb. Absolute Programmingc. Incremental Programming

Apparatus: NC Milling Machine

Procedure:

UNIVERSITY OF ENGINEERING & MANAGEMENT, JAIPURCourse Description

Title of Course: Group DiscussionCourse Code: ME792L-T –P Scheme: 3P Course Credits: 2

A group discussion aims at a structured but informal exchange of knowledge, ideas, andperceptions among the participants on any issue, topic or sub-topic. Contributions are pooledtogether and examined in terms of their relevance and validity to the discussion objectives. Ifplanned and organized in a structured way and certain essential conditions are met, it can providea highly enriching and stimulating experience to the participants. Lets us see, the objectives,different steps involved in it and its limitations.

Objectives of a Group Discussion

Produce a range of options or solutions, addressing a particular problem or an issue.

Generate a pile of ideas by examining issues in greater depth, looking at differentdimensions of these issues.

Broaden the outlook of the participants through cross-fertilization and exposure to new anddifferent experiences and ideas and enrich their understanding of the issues underdiscussion.

Develop their skills in interpersonal communication and in expressing their views in a clearand succinct manner.

Effective means of changing attitudes through the influence of peers in the group

Valuable means of obtaining feedback for the training team on verbal skills, motivationlevel and personal traits of the participants and characteristics of the group

Steps in organizing a Group Discussion

Setting up the Groups

Planning a Group Discussion

Preparation of Group Reports

Presentation and Consolidation of Group Reports

Limitations

If the group is large, not all the members may get the opportunity to participate andcontribute to the discussion.

If the task is not clearly defined, the discussion may lack focus and, as a result, it may beunproductive.

Difficulties can arise if the leader is unskilled in guiding the discussion and/or not familiarwith the topic or the issues.

Some members may dominate and, in a way, hijack the discussion.


As this is a group task, some members may take it easy and not feel constrained toparticipate.

Learning outcomes

After studying this course, you should be able to:

understand the key skills and behaviours required to facilitate a group discussion

prepare effectively before facilitating a meeting

consider some of the difficult behaviours that can occur in meetings

think of some possible strategies for dealing with these.


Title of Course: Seminar on Industrial TrainingCourse Code: ME781L-T –P Scheme:0-0-3 Course Credits: 2

Course Description & Objectives:

1. Understand the history of medical research and bioethics related to the HeLa cells. Understandthe diverse social and economic, racial and gender contexts within which Henrietta Lacks livedand died. Understand the themes of this seminar. Appreciate the legacy and implications of thesemedical, ethical and social understandings on today’s society.

2. Identify, understand and discuss current, real-world issues.

3. Distinguish and integrate differing forms of knowledge and academic disciplinary approaches(e.g., humanities and sciences) with that of the student’s own academic discipline (e.g., inagriculture, architecture, art, business, economics, education, engineering, natural resources, etc.).And apply a multidisciplinary strategy to address current, real-world issues.

4. Improve oral and written communication skills.

5. Explore an appreciation of the self in relation to its larger diverse social and academic contexts.

6. Apply principles of ethics and respect in interaction with others.

Course Outcomes:

After the completion of this course, the student should be able to:

1. Learn and integrate. Through independent learning and collaborative study, attain, use,and develop knowledge in the arts, humanities, sciences, and social sciences, with disciplinaryspecialization and the ability to integrate information across disciplines.

2. Use multiple thinking strategies to examine real-world issues, explore creativeavenues of expression, solve problems, and make consequential decisions

3. Learn and integrate. Communicate. Acquire, articulate, create and convey intendedmeaning using verbal and non-verbal method of communication that demonstratesrespect and understanding in a complex society.

4. Use multiple thinking strategies to examine real-world issues, explore creativeavenues of expression, solve problems, and make consequential decisions.


5. Clarify purpose and perspective. Explore one’s life purpose and meaning throughtransformational experiences that foster an understanding ofself, relationships, and diverseglobal perspectives.

6. ractice citizenship. Apply principles of ethical leadership, collaborative engagement, sociallyresponsible behavior, respect for diversity in an interdependent world, and a service-orientedcommitment to advance and sustain local and global communities.


Title of Course: Project Part- I LabCourse Code: ME782L-T –P Scheme: 6P Course Credits: 4

Project: an activity where the participants have some degree of choice in the outcome. The resultis complete and functional, that is, it has a beginning, middle and end. Usually, it spans multiplelab periods and requires work outside scheduled lab periods. Since there are choices inimplementation, design is inherently a component of a project. A project is inherently differentfrom an analysis or exercise, in which the solution has a predictable form. Projects span a widevariety of possibilities: design and build, identify a system, do a forensic analysis, evaluate aproduct or assess some environmental situation.

Program Objective 1Graduates shall make their way to the society with proper scientific and technical knowledge inmechanical engineering.

Program Objective 2Graduates shall work in design and analysis of mechanical systems with strong fundamentals andmethods of synthesis.

Program Objective 3Graduates shall adapt to the rapidly changing environment in the areas of mechanicalengineering and scale new heights in their profession through lifelong learning.

Program Objective 4Graduates shall excel in career by their ability to work and communicate effectively as a teammember and/or leader to complete the task with minimal resources, meeting deadlines.

Program Outcomes:

1. Ability to apply knowledge of mathematics, science and mechanical engineeringfundamentals for solving problems.

2. Ability to Identify, formulate and analyze mechanical engineering problems arriving atmeaningful conclusions involving mathematical inferences.

3. Ability to design and develop mechanical components and processes to meet desiredneeds considering public health, safety, cultural, social, and environmental aspects.

4. Ability to understand and investigate complex mechanical engineering problemsexperimentally.

5. Ability to apply modern engineering tools, techniques and resources to solve complexmechanical engineering activities with an understanding of the limitations.

6. Ability to understand the effect of mechanical engineering solutions on legal, cultural,social, public health and safety aspects./li>


7. Ability to develop sustainable solutions and understand their impact on society andenvironment.

8. Ability to apply ethical principles to engineering practices and professionalresponsibilities.

9. Ability to function effectively as an individual and as a member or leader in diverseteams and in multidisciplinary settings.

10. Ability to comprehend, design documentation, write effective reports, make effectivepresentations to the engineering community and society at large.

11. Ability to apply knowledge of engineering and management principles to lead teams andmanage projects in multidisciplinary environments.

12. Ability to engage in independent and life-long learning in the broad context oftechnological changes and advancements.

UNIVERSITY OF ENGINEERING & MANAGEMENT, … · quick return motion mechanism used in shaper. 2....

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