The process of increasing strength of a material by changing grain size known as __________ Options: A . &nbspGrain boundary strengthening B . &nbspWork hardening C . &nbspSolid solution hardening D . &nbspPrecipitation hardening

The process of increasing strength of a material by changing grain size known as

Question - The process of increasing strength of a material by changing grain size known as __________

Options:

A . Grain boundary strengthening

B . Work hardening

C . Solid solution hardening

D . Precipitation hardening

Answer: Option A
Answer: (a).Grain boundary strengthening

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