MCQ - Mechanical TNPSC JTO
JTO - 436 - Fitter - 436 - Unit II Basic Fitting
34)
The process of removing worn out grains from a grinding wheel is:
A.
B.
C.
D.
Answer: A
41)
The tool used to tighten or loosen the drill chuck is called:
A.
B.
C.
D.
Answer: B
46)
The most commonly used abrasive in grinding wheels for steel is:
A.
B.
C.
D.
Answer: B