The heat treatment to which the steel wire containing > 0.25% carbon i

1.	The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is
A.	full annealing
B.	bright annealing
C.	patenting
D.	none of these
Answer» D. none of these

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The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is

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