Q20
The size of abrasive grain required in a grinding wheel depends upon the
A.
Amount of material to be removed
B.
Hardness of material being ground
AnswerC.
Finish desired
D.
All of these
Answer: Option B
Solution
Answer: Option B
Solution:
The size of Abrasive grain required in a Grinding wheel depends on the amount of material to be removed, desired finishing, and the hardness