CCR is a minimum cooling rate of steel, by which we get 100% ------phase
A) bainite
B) pearlite
C) austenite
D) martensite
Correct Answer:
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Q15: In the heat treatment cycle CCT means-------
A)coolest
Q16: Heat treatment can be defined as
A)heating the
Q17: One of the main purpose of heat
Q18: one of the following is heat treatment
Q19: one of the following is a purpose
Q20: In anneling process the metal from high
Q21: one of the following cooling rate used
Q22: Which heat treatment process is carried out
Q23: one of the following is main purpose
Q25: One of the following is type of
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