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Machine Design - Engineering

Q1:

According to Indian standard specifications, a plain carbon steel designated by 40C8 contains carbon

A 0.20 to 0.40%

B 0.35 to 0.45%

C 0.40 to 0.60%

D none of these

ANS:B - 0.35 to 0.45%

Explanation: No answer description is available.