Engineering Materials Practice Set-8

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1. The hardness of steel increases if it contains
2. Preheating is essential in welding
3. Which is false statement about tempering? Tempering is done to
4. Chromium in steel
5. Tungsten in high speed steel provides
6. Delta metal is an alloy of
7. Shock resisting steels should have
8. Which of the following is used for bearing liner?
9. Beryllium bronze has
10. Compressive strength of grey cast iron in tonnes/cm is of the order 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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