Increase of hardness of an alloy with an increase in time is known as ________ Options: A . &nbspAge hardening B . &nbspSolution hardening C . &nbspDispersion hardening D . &nbspPhase transformation hardening

Increase of hardness of an alloy with an increase in time is known as _______

Question

Increase of hardness of an alloy with an increase in time is known as ________

Options:

A . Age hardening

B . Solution hardening

C . Dispersion hardening

D . Phase transformation hardening

Answer: Option A
Answer: (a).Age hardening

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