If a piece of steel is reheated to a temperature of 200?C to 250?C imm – McqOptions

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1.	If a piece of steel is reheated to a temperature of 200?C to 250?C immediately after quenching, the process is known as
A.	Hardening
B.	Cyniding
C.	Normalizing
D.	Tempering
E.	Annealing
Answer» E.

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