The process which improves the machinability of steels, but lowers the hardness and tensile strength is

The process which improves the machinability of steels, but lowers th

1.	The process which improves the machinability of steels, but lowers the hardness and tensile strength is
A.	Normalising
B.	Full annealing
C.	Process annealing
D.	Spheroidising
Answer» E.

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The process which improves the machinability of steels, but lowers the hardness and tensile strength is

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