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GATE ME: Engineering Materials Champion Quiz 5
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Question 1
Corosion resistance of steel increases by addition of
Question 2
Structure of a polymer is:
Question 3
Wood is a natural composite consisting of which of the following?
Question 4
Statement (I):Steel reinforcing bars are used in reinforced cement concrete.
Statement (II): Concrete is weak in compression.
Statement (II): Concrete is weak in compression.
Question 5
Structure of common glass is______
Question 6
Windows of aeroplane are made of______.
Question 7
Which one of the following is the process to refine the grains of metal after it has been distorted by hammering or cold working?
Question 8
Which of the following case hardening processes, result in a change in the composition in a steel component?
[1]. Carburizing
[2]. Cyaniding
[3]. Nitriding
[4]. Flame hardening
[1]. Carburizing
[2]. Cyaniding
[3]. Nitriding
[4]. Flame hardening
Question 9
What is the movement of block of atoms along certain crystallographic plane and directions, termed as __________?
Question 10
In the atomic hard-sphere model of the crystal structure of Cooper, what is the edge length of unit cell?
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Sep 17ESE & GATE ME
