Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m¬¨‚â§ of steel strip.#

Coating thickness in case of galvanising of steel sheet generally corr

1.	Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m¬¨‚â§ of steel strip.#
A.	5-10
B.	1000-1500
C.	120-500
D.	1500-3000
Answer» D. 1500-3000