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ISRO 2018 Material Science Quiz 3

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Question 1

The volume of atoms in a simple cubical structure unit cell divided by the volume of the unit cell is called

Question 2

Which one of the following heat treatment process improves machinability __________?

Question 3

On completion of heat treatment, the austenite structure would be retained if :

Question 4

Which one of the following statements is NOT correct for normalizing?

Question 5

Which one of the following materials is not a composite?

Question 6

The process of impregnation in powder matellurgy technique is best described by which of the following?

Question 7

Fracture in brittle material:

Question 8

In the stress strain graph, which portion shows necking of material?
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