Discussions
Select Date
Tags:
Kumar Swastik

· started a discussion

· 1 Months ago

martensite is right

Question:

Hardness of steel depends upon amount of–

Options:
A)

Pearlite

B)

Ferrite

C)

Cementite

D)

Martensite

Solution:

Ans: (c)

All Rights Reserved Top Rankers