Engineering Materials Practice Set-7

May 15, 2021

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1. The property of a material due to which it breaks with little permanent distortion, is called
2. The strength is the ability of a material to resist
3. The alloying element which increases residual magnetism and coercive magnetic force in steel for magnets is
4. Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is
5. A cold chisel is made of
6. Quenching is not necessary when hardening is done by
7. Solder is an alloy consisting of
8. German silver contains
9. Railway rails are normally made of
10. When filing or machining cast iron makes our hands black, then it shows that ________ is present in cast iron.

 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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    Strength: Very Weak