The main purpose of galvanising iron sheets is to (A) Harden the surface (B) Increase its glossiness and lustre (C) Prevent the action of water (D) Prevent the action of oxygen

The main purpose of galvanising iron sheets is to
(A) Harden the surface
(B) Increase its glossiness and lustre
(C) Prevent the action of water
(D) Prevent the action of oxygen
by

1 Answer

Answer :

(C) Prevent the action of water
by

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