When a metal or alloy is cold worked,-A-its hardness and strength increasesB-it is worked below recrystallisation temperatureC-Both (A) and (B)D-None of these-C-Both (A) and (B)

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APTITUDE CRACK · Accepted Answer

C Both (A) and (B) Explanation: No answer description is available.

Machine Design - Engineering

When a metal or alloy is cold worked,

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Machine Design - Engineering

When a metal or alloy is cold worked,

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