Engineering Materials Practice Set-5

May 13, 2021

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1. In full annealing, the hypo eutectoid steel is heated from 30°C to 50°C above the upper critical temperature and then cooled
2. The ultimate tensile strength of low carbon steel by working at a high strain rate will
3. A material is known as allotropic or polymorphic if it
4. The elastic stress strain behavior of rubber is
5. Brass is an alloy of
6. White cast iron has
7. The percentage of carbon in low carbon steel is
8. Which is false statement about case hardening? Case hardening is done by
9. Isotropic materials are those which have the same
10. Foundry crucible is made of

 

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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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