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AE-JE (ME) || Engineering Materials Revision Quiz

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Question 1

Which of the following regions of the electromagnetic spectrum would be used to determine the structure of crystalline solids?

Question 2

German silver contains

Question 3

Element which makes steel stainless

Question 4

Thermosetting plastics have in general

Question 5

The defect responsible for the phenomenon of slip, by which most metals deform plastically, is known as

Question 6

In Annealing steel is heated slightly__ the critical temperature of steel and allowing it to cool down ___.

Question 7

A 0.6 C-plain carbon steel has, approximately,

Question 8

Martensite is a super-saturated solution of carbon in __________.

Question 9

Which one of the following is true about eutectoid reaction?

Question 10

The effective number of lattice points in the unit cell of simple cubic, body centered cubic and face centered cubic space lattices, respectively are

Question 11

Austempering is employed to obtain _______.

Question 12

Both hardness and brittleness are reduced by ___________.

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Jan 4AE & JE Exams