Solved question paper for WT-1 May-2018 (DIPLOMA automobile engineering 3rd)

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Workshop technology-1

Previous year question paper with solutions for Workshop technology-1 May-2018

Our website provides solved previous year question paper for Workshop technology-1 May-2018. Doing preparation from the previous year question paper helps you to get good marks in exams. From our WT-1 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. Fill in the blanks.

    a. In straight polarity, the electrode is ______

    Answer:

    2. Read more

  2. b. Oxygen cylinders are painted ______

    Answer:

    3. Read more

  3. c. ______ means punching of holes of any shape in the blank.

    Answer:

    4. Read more

  4. d. The electrode having no coating is known as ______

    Answer:

    5. Read more

  6. e. The allowance given in pattern size is called ______

    Answer:

    7. Read more

  7. f. __ Is the property of sand, due to which the particles of one material stick with the other material

    Answer:

    8. Read more

  8. g. The cavity prepared in the sand for casting a job is called the ______

    Answer:

    9. Read more

  9. h. Mostly patterns are made of ______

    Answer:

    10. Read more

  11. i. ______ melts pig iron and gives cast iron.

    Answer:

    12. Read more

  12. j. The model of an object to form a cavity of a sand mould for casting is called ______

    Answer:

    13. Read more

  13. SECTION-B

    Q2. Attempt any five questions.

    i. What are the types of electrode and electrode coating?

    Answer:

    14. Read more

  14. ii. Name the different types of flames in gas welding.

    Answer:

    15. Read more

  16. iii. What is pattern allowance?

    Answer:

    17. Read more

  17. iv. Explain the principle of ultrasonic welding

    Answer:

    18. Read more

  18. v. Write short note on shell moulding.

    Answer:

    19. Read more

  19. vi. What is core? Name different types of core

    Answer:

    20. Read more

  21. vii. Define sprue, runner and gate

    Answer:

    22. Read more

  22. viii. Illustrate the Blanking and Drawing press operations.

    Answer:

    23. Read more

  23. SECTION-C

    Q3. Attempt any three questions.

    a. Write principle, advantages and disadvantages of LASER beam welding

    Answer:

    24. Read more

  24. b. Describe the split and gated pattern.

    Answer:

    25. Read more

  26. c. Describe the properties of moulding sand.

    Answer:

    27. Read more

  27. d. Explain the Progressive die.

    Answer:

    28. Read more

  28. e. Explain any five defects in casting

    Answer:

    29. Read more