The minimum carbon content in steel should be ___________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

The minimum carbon content in steel should be ____________________ percent for it to respond to a hardening treatment ?

Correct answer: A

Explanation

Steel needs a minimum carbon content of about 0.2% to undergo effective hardening treatments.

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