1.
A file removes the metal during___________________?

2.
In a _____________ , both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram?

3.
A neutral flame is obtained by supplying___________________?

4.
The cold working of metals is carried out_________________?

5.
Lancing is the operation of _________________?

6.
In spot welding, the spacing between two spot weld should not be less than _______________?

7.
The shrinkage allowance for cast iron pattern is________________?

8.
Tandem drawing of wires and tubes is necessary because_________________?

9.
The operation of straightening a curved sheet metal, is known as____________________?

10.
Which of the following statement is wrong ?