Which of the following is a non ferrous metal?

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RRB Junior Clerk Exam (Allahabad) 2009 click here to view all questions

Which of the following is a non ferrous metal?

ACobalt

BAluminium

CNickel

DIron

Nithin K ? Apr 19 '2018 at 22:41

Correct Answer: B [Aluminium]

Explanation:

Generally more costly than ferrous metals, non-ferrous metals are used because of desirable properties such as low weight (e.g. aluminium), higher conductivity (e.g. copper), non-magnetic property or resistance to corrosion (e.g. zinc). Some non-ferrous materials are also used in the iron and steel industries.

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Correct Answer: B [Aluminium] Explanation: Generally more costly than ferrous metals, non-ferrous metals are used because of desirable properties such as low weight (e.g. aluminium), higher conductivity (e.g. copper), non-magnetic property or resistance to corrosion (e.g. zinc). Some non-ferrous materials are also used in the iron and steel industries. Nithin K ? answered Apr 19 '2018 at 22:41 All Comments

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