Engineering Materials Practice Set-4

May 10, 2021

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1. Ferromagnetic alpha iron exists in temperature range of
2. Pig iron is the name given to
3. Which of the following when used in ordinary low carbon steels, makes the metal ductile and of good bending qualities?
4. The addition of which of the following improves machining of copper?
5. Nodular iron has
6. Silicon when added to copper improves
7. A reversible change in the atomic structure of the steel with a corresponding change in the properties is known as
8. Wrought iron
9. Super conduction by metals is observed in the temperature range of
10. Inconel contains

 

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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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