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ISRO ME Quiz 6 : Material Science

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Question 1

Which one of the following is the correct statement?
Pearlite in iron-carbon system is a

Question 2

Eutectoid reaction occurring at 727 °C with 0.77 °C is

Question 3

For a Rhombohedral space lattice, which one of the following is correct?

Question 4

If the atomic radius of aluminium is r, what is its unit cell volume?

Question 5

Which one is not the purpose of heat treatment of steels ?

Question 6

Tempering is a process of annealing ________.

Question 7

What are the materials which show direction dependent properties, called?

Question 8

Jominy end-quench test is carried out to determine

Question 9

Which one of the following materials is not a composite?

Question 10

Which one among the following is the most effective strengthening mechanism of nonferrous metal?

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Aug 11ESE & GATE ME