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Question

Which of the following is NOT a non-ferrous alloy?

A.

Titanium

B.

Aluminium

C.

Stainless steel

D.

Magnesium

Answer ( Option C)

Stainless steel

Solution

●Ferrous metals : I t includes mild steel, carbon steel, stainless steel, cast iron, and wrought iron. 

●Non-ferrous metals : It includes aluminum, brass, copper, nickel, tin, lead, zinc, and precious metals.

Hence, the correct option is (C).

&Key Points:-

●All pure metals are non-ferrous elements except iron. 

●Non-ferrous metals has neither magnetic nor rusting properties.


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