(A) Improve machinability & tensile strength (X)
(B) Remove internal stresses ()
(C) Refine the structure (X)
(D) Remove strains caused by cold working (X)
Answers: Remove internal stresses
(A) Improve machinability & tensile strength (X)
(B) Remove internal stresses ()
(C) Refine the structure (X)
(D) Remove strains caused by cold working (X)
Answers: Remove internal stresses
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