Engineering Materials Practice Set-1

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1. Iron-carbon alloys containing carbon ________ 4.3% are known as hyper-eutectic cast irons.
2. Amorphous material is one
3. Tensile strength of steel can be safely increased by
4. Pick up the wrong statement Nickel and chromium in steel help in
5. The correct composition of Babbitt metal is
6. The temperature required for full annealing in hypereutectoid steel is
7. The percentage carbon content in wrought iron is about
8. Brass (alloy of copper and zinc) is an example of
9. Which of the following impurity in cast iron makes it hard and brittle?
10. Steel contains

 

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Arbaj 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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