Solved question paper for WT-2 Dec-2018 (DIPLOMA automobile engineering 4th)

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Workshop technology-2

Previous year question paper with solutions for Workshop technology-2 Dec-2018

Our website provides solved previous year question paper for Workshop technology-2 Dec-2018. Doing preparation from the previous year question paper helps you to get good marks in exams. From our WT-2 question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

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Question paper 1

  1. SECTION-A

    Q1. Do as directed.

    a. Backward stroke of a shaper take less time as compared to forward stroke. T/F

    Answer:

    2. Read more

  2. b. Clearance angles on a tool are provided to prevent excessive rubbing of the tool. T/F

    Answer:

    3. Read more

  3. c. Carbide tools are coated in order to reduce wear rate. T/F

    Answer:

    4. Read more

  4. d. The full form of HSS is High Strength Steel. T/F

    Answer:

    5. Read more

  6. e. Compound slide is rotated at some angle in order to do taper turning. T/F

    Answer:

    7. Read more

  7. f. 118° is a common drill point angle. T/F

    Answer:

    8. Read more

  8. g. The unit of feed in turning is __________.

    Answer:

    9. Read more

  9. h. Keyways can be cut with the help of broaches. T/F

    Answer:

    10. Read more

  11. i. The emulsion of mustard oil in water can be used as a cutting fluid. T/F

    Answer:

    12. Read more

  12. j. Counter boring is a process of drilling a concentric hole. T/F

    Answer:

    13. Read more

  13. k. Function of a cutting fluid is to take away _________ from the cutting zone.

    Answer:

    14. Read more

  14. l. V-Blocks are used for holding cylindrical parts. T/F

    Answer:

    15. Read more

  16. m. The tool made of cemented carbide wear out faster as compared to __________ tools.

    Answer:

    17. Read more

  17. n. For facing operation, the cutting tool is fed _________ with reference to the lathe axis.

    Answer:

    18. Read more

  18. o. In ancient times lathe operators used to give their signatures on the cutting tool, called as “Tool Signature”. T/F

    Answer:

  19. SECTION-B

    Q2. Attempt any five questions.

    i. Show the constructional features of a broach and broach tooth details using labelled diagram(s).

    Answer:

    20. Read more

  21. ii. Write a short note on Carbon Tool Steels.

    Answer:

    22. Read more

  22. iii. What are the desirable properties of cutting fluids? Can a cutting fluid be used as a lubricant also?

    Answer:

    23. Read more

  23. iv. Explain the benefits of broaching over other metal cutting operations

    Answer:

    24. Read more

  24. v. What is knurling? Why do we do knurling? Give some examples of knurling from our daily life.

    Answer:

    25. Read more

  26. vi. Explain different types of turning operations.

    Answer:

    27. Read more

  27. vii. What is a turret and where is it used? Give some advantages of using turrets.

    Answer:

  28. SECTION-C

    Q3. Attempt any two questions.

    a. How is Boring different from Reaming? Can we use same tool for both these operations? Discuss about the various operations performed on a drilling machine.

    Answer:

    29. Read more

  29. b. Differentiate between a Capstan and a Turret lathe. What is the purpose of a lead screw & cross slide on a lathe machine? Show different parts of a lathe using a labelled diagram.

    Answer:

    30. Read more

  31. c. Why is quick return mechanisms used? Discuss in detail about any one of the quick return mechanism used in a Shaper.

    Answer:

    32. Read more