During hot working of metals Options: A . &nbspPorosity of the metal is largely eliminated B . &nbspGrain structure of the metal is refined C . &nbspMechanical properties are improved due to refinement of grains D . &nbspAll of the above

During hot working of metals

Question

During hot working of metals

Options:

A . Porosity of the metal is largely eliminated

B . Grain structure of the metal is refined

C . Mechanical properties are improved due to refinement of grains

D . All of the above

Answer: Option D

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