Engineering Materials Practice Set-5

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1. Foundry crucible is made of
2. The ultimate tensile strength of low carbon steel by working at a high strain rate will
3. Which of the following is not the correct method of increasing fatigue limit?
4. Balls for ball bearings are made of
5. The percentage of carbon in low carbon steel is
6. Which is false statement about case hardening? Case hardening is done by
7. Delta iron occurs at temperature of
8. Which of the following constituents of steels is softest and least strong?
9. Slow plastic deformation of metals under a constant stress is known as
10. The elastic stress strain behavior of rubber is

 

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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.

1 Response

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