Engineering Materials - Engineering

Q1:

According to Indian standard specifications, a plain carbon steel designated by 40 C8 means that the carbon content is

A 0.04%

B 0.35 to 0.45%

C 0.4 to 0.6%

D 0.6 to 0.8%

ANS:B - 0.35 to 0.45%

Explanation: No answer description is available.