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GATE ME: Engineering Materials Champion Quiz 3

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Question 1

Magnetic particles testing is most likely to find subsurface discontinuities in:

Question 2

The material property which depends only on the basic crystal structure is

Question 3

An increase of ferrite phase in steel increases

Question 4

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

Question 5

Which of the following phase of steel is NOT present in Iron-Carbon phase diagram?

Question 6

Iron-carbon equilibrium diagram

Question 7

A 0.6 C-plain carbon steel has, approximately,

Question 8

Which of the following is a line imperfection in a crystal __________?

Question 9

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

Question 10

A plane intersects the coordinate axes at .The Miller index of this plane is ____.
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Nov 1ESE & GATE ME