(A) Nitriding (X)
(B) Both ‘B’ & ‘C’ ()
(C) Electroplating (X)
(D) Hot dipping (X)
Answers: Case hardening is not done by Both ‘B’ & ‘C’.
(A) Nitriding (X)
(B) Both ‘B’ & ‘C’ ()
(C) Electroplating (X)
(D) Hot dipping (X)
Answers: Case hardening is not done by Both ‘B’ & ‘C’.
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