Chemical Engineering Mcqs

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) Depend on the composition, microstructure and physical & mechanical properties

(D) Decreases with increases in tensile strength & decrease in grain size

Submitted By: Ali Uppal


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