The drawn thin wire is heat-treated to produce fine pearlite grain str – McqOptions

MCQOPTIONS

1.	The drawn thin wire is heat-treated to produce fine pearlite grain structure so that optimum strength and ductility can be obtained. This process of heat treatment is known as __________
A.	carburising
B.	patenting
C.	bucking
D.	trimming
Answer» C. bucking

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