1. The temperature at which the new grains are formed in the metal is called
2. A zinc diffusion process is called
3. Thread rolling is restricted to
4. In arc welding, the electric arc is produced between the work and the electrode by
5. The type of file used for a wood work is
6. In a centrifugal casting method
7. Which of the following welding process uses non-consumable electrodes?
8. The cold chisels are made by
9. In welding copper alloys with TIG arc welding
10. In average work, the tolerance produced by investment casting method is
11. Which of the following methods can be used for manufacturing 2 metre long seamless metallic tubes?
12. The fullers are used
13. Metal patterns are used for
14. The property of sand due to which it evolves a great amount of steam and other gases is called
15. The algebraic difference between the minimum limit and the basic size is called
16. The instrument which has all the features of try-square, bevel protractor, rule and scriber, is
17. The temperature of oxy-hydrogen flame is __________ oxy-acetylene flame.
18. The centrifugal casting method, is used for casting articles of
19. A saw which cuts wood during the return stroke of the saw is known as
20. When a hole or cavity to be cored is not in line with the parting surface, then a __________ is used.
Workshop Technology MCQ 2
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