Pick out the wrong statement about the machinability of metals. Machin – McqOptions

MCQOPTIONS

1.	Pick out the wrong statement about the machinability of metals. Machinability of a metal
A.	decreases with increase in strain hardening tendencies.
B.	decreases with increase in hardness, in general.
C.	depends on the composition, microstructure and physical & mechanical properties.
D.	decreases with increases in tensile strength & decrease in grain size.
Answer» E.

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