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AE 2253 - PRODUCTION TECHNOLOGY Anna University question bank, previous year question paper and important 2marks and 16 marks questions



AE 2253 - PRODUCTION TECHNOLOGY

QUESTION BANK

Part A

  1. What is the principle employed in precision investment casting?
  2. List some of the common types of casting defects, which are normally detected only after cleaning.
  3. Give the examples for the applications of super plastic forming.
  4. What are the advantages of laser welding over electron beam welding?
  5. What are the five different methods of brazing?
  6. Mention some functions of a CNC machine.
  7. Under what conditions, planning operation would be preferred to other machining processes like milling, shaping etc.?
  8. Name the factors that influence tile accuracy to which plastic parts can be moulded.
  9. In what ways does the cold moulding differ from hot compression moulding? Where are these types of mouldings used?
  10. Write a short note on “Backward Extrusion” process.
  11. What are the three basic steps in producing a powder metallurgy part?
  12. Mention any three limitations of continuous casting.
  13. What do you understand by dry sand moulding?
  14. Why is laser welding used only for micro-welding applications?
  15. Why is flux used in soldering process?
  16. What are the advantages and limitations of plasma arc machining?
  17. What is the role of plastics in foundry?
  18. What are the main industrial uses of powder metallurgy?
  19. Why low porosity desired for some metal powder parts and considerable porosity is desired for the others?
  20. Why is maintenance of sintering temperature to a particular value important in sintering process?
  21. List the important factors in selecting moulding sand.
  22. Why do you provide pattern allowances in a pattern?
  23. Mention the classification of metal joining processes.
  24. List any two advantages of gas welding process.
  25. What are the common operations that can be performed on a drilling machine?
  26. List any two limitations of Electric Discharge Machining.
  27. Name the major methods used in processing reinforced plastics.
  28. Why is injection moulding capable of producing parts with complex shapes?
  29. What is the difference between extrusion and drawing?
  30. List the various methods of metal powder production.






Part B

  1. Explain using simple sketches the following pattern types: i) Solid pattern. Ii) Sweep pattern.
  2. State the differences between true-centrifugal casting, semi-centrifugal casting. Which method is used for cast iron pipe production?
  3. How the work piece is prepared for gas welding? Explain them with neat
    sketches? Explain various welding positions?
  4. What is forge welding and what are the different types of forge welding? Explain any two types.
  5. How does spot welding differ from roll spot welding and projection welding?
  6. Describe the following metal joining techniques.
    i) Dip soldering, ii) Wave soldering, iii) Furnace brazing, iv) Induction brazing.
  7. How is Soldering different from Welding? And what are the materials used in
    Soldering.
  8. What is tube spinning? Explain the process of making hollow shaft with steps.
  9. Discuss the basic characteristics of extrusion process.
  10. Sketch and show the difference between hand hammers and sledge hammers.
  11. Discuss the advantages and limitations of cold forging.
  12. What are the different pattern allowances? Explain their in detail.
  13. Give an account of different pattern materials?
  14. Briefly explain “Butt-welding” and “seam welding”?
  15. With the help of a neat sketch explain the principle of Spot welding?
  16. Explain the term Brazing and different methods used in Brazing.
  17. Discuss the basic characteristics of extrusion process.
  18. Discuss the following with the help of neat sketches
i)  Hydrostatic Extrusion, ii) Impact Extrusion
  1. Discuss the advantages and limitations of cold forging.
  2. Sketch and show the difference between hand hammers and sledge hammers.
  3. What are the functions of a pattern?
  4. What is forge welding and what are the different types of forge welding? Explain any two types.
  5. How does spot welding differ from roll spot welding and projection welding?
  6. Describe the following metal joining techniques.
i)  Dip soldering, ii) Wave soldering, iii) Furnace brazing, iv) Induction brazing.

  1. How is Soldering different from Welding? And what are the materials used in Soldering.
  2. What is tube spinning? Explain the process of making hollow shaft with steps.
  3. Give the examples for the applications of super plastic forming.
  4. Discuss the basic characteristics of extrusion process.
  5. Discuss the following with the help of neat sketches
    i) Hydrostatic Extrusion ii) Impact Extrusion
  6. Discuss the advantages and limitations of cold forging.


1 comments:

Really a very informative post for me. Thanks for sharing this useful information..............

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