Engineering Materials Practice Set-3

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1. The property of a material which enables it to retain the deformation permanently, is called
2. The tensile strength of wrought iron is maximum
3. Points of arrest for iron correspond to
4. The coke in the charge of blast furnace
5. A specimen of aluminium metal when observed under microscope shows
6. Corundum contains more than 95%
7. The metal suitable for bearings subjected to heavy loads, is
8. According to Indian standard specifications, plain carbon steel designated by 40 C8 means that the carbon content is
9. In low carbon steels, presence of small quantities of sulphur improves
10. Hematite iron ore contains iron 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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