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GATE ME: Engineering Materials Champion Quiz 4
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Question 1
Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel
Question 2
The process of reheating the martensitic steel to reduce its brittleness without any significant loss in its hardness is
Question 3
From the lists given below, choose the most appropriate set of heat treatment process and the corresponding process characteristics ______.
Question 4
“Troosite” is obtained when
Question 5
A cold chisel is made of
Question 6
The eutectoid of carbon in iron, above lower critical temperature, when cooled, results in
Question 7
The pattern known as Widmanstatten structure is encountered in
Question 8
Which one of the following mediums is used for the fastest cooling rate of steel quenching _________?
Question 9
Edge dislocation is a:
Question 10
An allotropic material has
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Feb 26ESE & GATE ME
