Workshop Technology problems
- 1. A saw which cuts wood during the return stroke of the saw is known as
Options- A. push saw
- B. pull saw or draw saw Discuss
Correct Answer: pull saw or draw saw
- 2. In sheet metal blanking, shear is provided on punches and dies so that
Options- A. press load is reduced
- B. good cut edge is obtained
- C. warping of sheet is minimised
- D. cut blanks are straight Discuss
Correct Answer: press load is reduced
- 3. The bloom is smaller than a billet.
Options- A. True
- B. False Discuss
Correct Answer: False
- 4. In shielded arc welding
Options- A. large electrode is used
- B. welding rod coated with slag is used
- C. welding rod coated with fluxing material is used
- D. none of the above Discuss
Correct Answer: welding rod coated with fluxing material is used
- 5. Surface plate is used to check the trueness of flat surfaces.
Options- A. True
- B. False Discuss
Correct Answer: True
- 6. The ferrous metals require more machining allowance than non-ferrous metals.
Options- A. True
- B. False Discuss
Correct Answer: True
- 7. In __________ welding, the weld may be made either from left to right or from right to left.
Options- A. fore-hand
- B. back-hand
- C. vertical Discuss
Correct Answer: vertical
- 8. The type of file used for a wood work is
Options- A. single-cut file
- B. double cut file
- C. rasp-cut file
- D. any one of these Discuss
Correct Answer: rasp-cut file
- 9. The accuracy of micrometers, calipers, dial indicators can be checked by a
Options- A. feeler gauge
- B. slip gauge
- C. ring gauge
- D. plug gauge Discuss
Correct Answer: slip gauge
- 10. A zinc diffusion process is called
Options- A. galvanising
- B. anodising
- C. parkerising
- D. sherardizing Discuss
Correct Answer: sherardizing
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