The width of cut produced in gas cutting operation is known as

23) A welding transformer is used to convert the

D.C. main supply into an A.C. welding supply

A.C. main supply into a D.C. welding supply

A.C. main supply into an A.C. welding supply

D.C. main supply to D.C. welding supply

Answer is:

Explanation:

A welding transformer is used to convert the A.C. main supply into an A.C. welding supply.

Answer is:

Explanation:

The narrow and thin part of the file which is connected to the handle is known as Tang.

Answer is:

Explanation:

Tang in file is not hardened and tempered

Answer is:

Explanation:

Bevel gauge is a indirect angle measuring tool.