Solved question paper for EOD May-2017 (DIPLOMA automobile engineering 5th)

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Element of design

Previous year question paper with solutions for Element of design May-2017

Our website provides solved previous year question paper for Element of design May-2017. Doing preparation from the previous year question paper helps you to get good marks in exams. From our EOD question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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Question paper 1

  1. SECTION –A

    Q1.Fill in the Blanks:-

    a. While selecting a material the designer should have knowledge about the…………..of the material.

    Answer:

    2. Read more

  2. b. The design in which the designer makes minor changes and modification in existing design is called…..…

    Answer:

    3. Read more

  3. c. The fluctuation of speed and energy is controlled by………

    Answer:

    4. Read more

  4. d. In automobiles ………….. is used to connect the engine to the drive shaft.

    Answer:

    5. Read more

  6. e. Rigid coupling is used to connect two shafts which are perfectly …………

    Answer:

    7. Read more

  7. f. The main aim of……….is to minimize the variety so as to limit the number of models.

    Answer:

    8. Read more

  8. g. Clutch operates on principle of ……………….

    Answer:

    9. Read more

  9. h. The ……….into the shaft reduces the load carrying capacity of the shaft.

    Answer:

    10. Read more

  11. i. Flywheel is mounted on the ………………. of an engine.

    Answer:

    12. Read more

  12. j. The maximum shear stress theory is used for…………material.

    Answer:

    13. Read more

  13. SECTION-B

    Q2.Attempt any five questions.

    i. Write a short note on Ergonomics.

    Answer:

    14. Read more

  14. ii. Discuss possible failure of riveted joints under different stresses.

    Answer:

    15. Read more

  16. iii. Define the term: Standardization and Interchangeability.

    Answer:

    17. Read more

  17. iv. Discuss various advantages and disadvantages of key joints over splined joints

    Answer:

    18. Read more

  18. v. What is flywheel? Explain the function of flywheel and state its applications

    Answer:

    19. Read more

  19. vi. What is caulking and fullering process? Explain with help of diagram

    Answer:

    20. Read more

  21. vii. What is design? What is the necessity of design?

    Answer:

    22. Read more

  22. viii. What should be the length of the key 30mm wide you would use with a gearing drive 150mm diameter designed to operate at a torsional working stress of 120MN/m2 ?

    Answer:

    23. Read more

  23. SECTION – C

    Q3.Attempt any two Questions.

    i. List and explain the consideration which influences the design.

    Answer:

    24. Read more

  24. ii. Define key. Give its various types with neat sketch

    Answer:

    25. Read more

  26. iii. Design a knuckle joint to to connect two mild steel bars under a tensile load of 25KN. The design stress may be taken as 65 MPa in tension, 50 MPa in shear and 83 MPa in compression.

    Answer:

    27. Read more

  27. iv. Design a flange coupling for a mild steel shaft transmitting 90 kW at 250 rpm. Allowable shear stress for mild steel = 40 MPa, for cast iron = 14 MPa and for bolt material = 30 MPa. The materials for shaft and key are same.

    Answer:

    28. Read more