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

Pick out the wrong statement about the machinability of metals. Machinability of

Question

Pick out the wrong statement about the machinability of metals. Machinability of a metal

Options:

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: Option D

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