Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of (A) Tungsten (B) Vanadium (C) Silicon (D) All (A), (B) & (C)

Corrosion resisting properties of cast iron are significantly improved
by the addition of 12 - 15% of
(A) Tungsten
(B) Vanadium
(C) Silicon
(D) All (A), (B) & (C)
by

1 Answer

Answer :

(C) Silicon
by

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