Important RGPV Question
ME-405 (Manufacturing Technology)
IV Sem, ME
UNIT-1 ANALYSIS OF MACHINING PROCESSES
Q.1) With the help of a neat sketch describe the geometry of a single point cutting tool.
RGPV June 2013
Q.2) What is a single point cutting tool? Explain the complete nomenclature of a single point cutting tool with the help of neat sketches.
RGPV June 2017
Q.3) What is meant by tool signature? Explain.
RGPV Dec 2017
Or
Explain the tool signature of a SPCT.
RGPV May 2018
Or
What is meant by tool signature? Give tool signature for any one single point HSS tool and explain its meaning.
RGPV June 2010
Or
Explain the tool signature in brief.
RGPV May 2019
Q.4) State the effect of back rack angle and mention its types.
RGPV June 2016
Q.5) State the function of clearance angle and state its types.
RGPV June 2016
Q.6) Write down short note on – Tool wear.
RGPV May 2018
Q.7) What are the types of cutting tool wear patterns observed in SPCT? How do they affect the metal cutting performance?
RGPV May 2018
Q.8) Draw a schematic diagram of broach and discuss various elements mentioned on it.
RGPV May 2018
Q.9) What are the advantages, limitations and applications of broaching?
RGPV Dec 2014
Q.10) Write the advantages of using a broaching machine.
RGPV Dec 2015
Q.11) Name the operations that may be performed on a broaching machine.
RGPV Dec 2015
Q.12) A broach is used to cut a keyway 8 mm wide, 5 mm deep in a box 64 mm long. Determine- (i) Cutting length of broach (ii) Number of teeth on broach.
RGPV June 2012
Q.13) How is grinding different from other machining operations? Explain its applications in view of its capabilities.
RGPV May 2018
Q.14) With the help of neat sketch, explain the centreless grinding process. Also write its applications.
RGPV Dec 2017
Or
Explain the working principle of centreless grinding.
RGPV June 2014
Or
Explain the principle of centreless grinding. What are its uses?
RGPV June 2011
Q.15) What do you mean by centreless grinding? Describe the operation, advantages and limitations of centreless grinding.
RGPV June 2017
Q.16) What is centreless grinding? State the advantages of centreless grinding.
RGPV June 2012
Q.17) What are the advantages of centreless grinding over centre-type grinding?
RGPV Dec 2006, June 2013
Q.18) Explain the honing and lapping operations with their merits.
RGPV May 2019
Q.19) Write a short note on different cutting forces.
RGPV June 2020
Q.20) What are causes of failure of Cutting tools?
RGPV June 2020
Q.21) What do you mean by centreless grinding?
RGPV June 2020
Q.22) Write a short note on Buffing.
RGPV June 2020
Q.23) What are the four different ways for failure of cutting tools? Explain with neat sketch.
RGPV June 2022
Q.24) Writes down about the super finishing processes given below in brief:
i) Honing
ii) Lapping
iii) Electro polishing
iv) Buffing
RGPV June 2022
UNIT-2 GEAR MACHINING
Q.1) State the classification of gear cutting processes.
RGPV June 2016
Q.2) State various gear cutting methods. Explain die casting method for gear cutting.
RGPV June 2014
Or
List various methods of gear manufacturing. Describe any one.
RGPV June 2010
Q.3) Explain one method of forming gears in detail.
RGPV Dec 2014
Or
Explain with suitable diagram the gear forming.
RGPV June 2015
Q.4) Explain the difference between the form cutting and generation of gear with respect to their principles.
RGPV May 2019
Q.5) Write down short note on- Generating process of gear cutting.
RGPV May 2018
Or
What is a process of generating a gear profile? Discuss with the help of a neat sketch.
RGPV June 2011
Q.6) Write short note on- Gear shaving.
RGPV June 2008, 2013
Or
Explain the process of gear shaving.
RGPV Dec 2015
Q.7) Briefly explain the following terms – Gear forming (i) Gear shaping (iii) Gear shaving.
RGPV June 2016
Q.8) Briefly discuss on gear shaving and gear testing.
RGPV June 2014
UNIT-3 PLASTICS
Q.1) What are the different types of moulds used in injection moulding? Explain their benefits.
RGPV May 2019
Q.2) Write a short note on – Welding of plastics.
RGPV May 2019
Q.3) What do you mean by welding of plastics? Explain.
RGPV May 2019
Q.4) Write a short note on Calendaring.
RGPV June 2020
Q.5) Define Extrusion. Discuss hot and cold extrusion processes.
RGPV June 2020
Q.6) What is Unconventional machining? Explain electrochemical machining.
Q.7) What is blow moulding? What are the advantage and Defects of Blow Moulding?
RGPV June 2022
Q.8) Write down the short note on welding of plastics. What are the Advantage and limitation of the technology?
RGPV June 2022
Q.9) Discuss Injection moulding, Compression moulding and transfer moulding process.
RGPV Nov 2019
UNIT-4 UNCONVENTIONAL MACHINING PROCESS
Q.1) Explain the need for unconventional machining processes compared to conventional ones.
RGPV May 2019
Q.2) Write a short note on-Abrasive jet machining.
RGPV May 2019
Q.3) Explain the advantages and disadvantages of ECM.
RGPV May 2019
Q.4) Explain the principle of EDM with a neat sketch.
RGPV May 2019
Q.5) What is the characteristics of electron beam machining, write the advantage and limitation of the EBM.
RGPV June 2022
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UNIT-5 EXTRUSION, SAWING AND NUMERICAL CONTROL MACHINING
Q.1) Discuss the difference between the hot and cold extrusion processes.
RGPV May 2019
Q.2) Explain operation of a power hacksaw.
Or
Write a short note on-Power hacksaw.
RGPV May 2019
Q.3) What do you understand by computer numerical control? Explain the additional features of CNC in comparison to NC.
RGPV Dec 2010
Or
Write short note on CNC machines.
RGPV June 2011
Q.4) Explain the difference between the NC and CNC machines.
RGPV May 2019
Q.5) What are the various type of tools are used in CNC machines?
RGPV June 2012
Q.6) Discuss the coordinate systems used in NC machines.
RGPV May 2019
Q.7) Define hot extrusion and cold extrusion Process on the basis of surface finish, mechanical properties, material used and machine specification.
RGPV June 2022
— Best of Luck for Exam —
