Q.

The hardness of steel depends on

A. Heating temperature before quenching
B. The shape and distribution of carbides in iron
C. Amount of carbon it contains
D. Basic process from which it is produced
E. Percentage of alloying elements
Answer» B. The shape and distribution of carbides in iron
863
0
Do you find this helpful?
1

View all MCQs in

Engineering Materials

Discussion

No comments yet