Q.

In a specimen of hardened steel, hard and soft spots indicate

A. Presence of pearlite
B. Fre carbon
C. Presence of cementite
D. Uneven heating
E. Non-uniform composition of steel
Answer» D. Uneven heating
2.5k
0
Do you find this helpful?
3

View all MCQs in

Metallurgy

Discussion

No comments yet