Engineering Materials Practice Set-8

May 16, 2021

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1. Perminvar alloy having constant permeability is an alloy of
2. Aluminium bronze contains aluminium and copper in the ratio of
3. Drop forging dies contain carbon of the order of
4. Beryllium bronze has
5. Compressive strength of grey cast iron in tonnes/cm is of the order of
6. Hardness of upper bainite (acicular structure) is about
7. The alloy used for making electrical resistances and heating elements is
8. Nimonic contains __________ percentage of nickel as that of Inconel.
9. An example of amorphous material is
10. High carbon steel carries carbon percentage

 

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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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