Coating thickness in case of galvanising of steel sheet generally
corresponds to the deposition of __________ gms of zinc per m2 of steel
strip.
(A) 5-10
(B) 1000-1500
(C) 120-500
(D) 1500-3000
corresponds to the deposition of __________ gms of zinc per m2 of steel
strip.
(A) 5-10
(B) 1000-1500
(C) 120-500
(D) 1500-3000