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Workshop Technology MCQ 3

1. The bloom is smaller than a billet.
2. The purpose of a riser is to
3. In __________ welding, the weld may be made either from left to right or from right to left.
4. In shielded arc welding
5. A pattern maker's shrinkage rule considers
6. In back-hand welding, the angle between the welding torch and the work is kept as
7. In a hot chamber die casting machine
8. In a centrifugal casting method, the impurities are collected in the centre of the casting.
9. When a pattern is made in three parts, the bottom part is known as a cope.
10. In a die casting method, the molten metal is forced into mould under high pressure.
11. A plug gauge is used to check the diameter of shafts and studs.
12. The machining allowance provided on patterns depends upon
13. In submerged arc welding, an arc is produced between a
14. The blank diameter used in thread rolling will be
15. The electrodes used in spot welding have a tip of
16. The cross-section of a chisel is usually
17. Blanking and piercing operations can be performed simultaneously in a
18. Galvanising is a
19. The tolerance produced by shell moulding process of casting is
20. The ferrous metals require more machining allowance than non-ferrous metals.
Workshop Technology MCQ 3
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