Engineering Materials Practice Set-7

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1. Tungsten when added to steel __________ the critical temperature.
2. Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is
3. Free carbon in iron makes the metal
4. Eutectoid steel contains following percentage of carbon
5. The strength is the ability of a material to resist
6. Quenching is not necessary when hardening is done by
7. A cold chisel is made of
8. Process of Austempering results in
9. Induction hardening is the process of
10. The most effective inhibitor of grain growth, when added in small quantities is



Arbaj 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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