Engineering Materials Practice Set-7

May 15, 2021

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1. Blast furnace is used to produce
2. Process of Austempering results in
3. Cyaniding is the process of
4. Tungsten when added to steel __________ the critical temperature.
5. An alloy of copper, tin and zinc is known as
6. The blade of a power saw is made of
7. The property of a material due to which it breaks with little permanent distortion, is called
8. Iron ore is usually found in the form of
9. Depth of hardness of steel is increased by addition of
10. Hardness of martensite is about

 

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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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