Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 4 (Q.No. 27)
A grinding wheel is said to be of __________ if it holds the abrasive grains more securely.
soft grade
medium grade
hard grade
Answer: Option
No answer description is available. Let's discuss.
1 comments Page 1 of 1.

Pankaj said:   7 years ago
Q-z grade known as hard grade.

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