1. The shrinkage allowance for cast iron pattern is
2. Tandem drawing of wires and tubes is necessary because
3. The operation of straightening a curved sheet metal, is known as
4. A file removes the metal during
5. In spot welding, the spacing between two spot weld should not be less than
6. The cold working of metals is carried out
7. In a __________ , both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram.
8. Which of the following statement is wrong?
9. Lancing is the operation of
10. A neutral flame is obtained by supplying
Question 1 of 10