Softening of hardened steel is done by its_______________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Softening of hardened steel is done by its_____________________?

Correct answer: B

Explanation

Tempering is a heat treatment used to reduce the brittleness of hardened steel while retaining some hardness.

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