Q. one of the following cooling rate used for normalizing process
✅ Correct Answer: (C)
air cooling
Engineering Metallurgy MCQs | Page - 3
Dear candidates you will find MCQ questions of Engineering Metallurgy here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Which heat treatment process is carried out after hardening process
✅ Correct Answer: (C)
tempering
Q. one of the following is main purpose of Normalizing
✅ Correct Answer: (D)
all of the above
Q. CCR is a minimum cooling rate of steel, by which we get 100% ------phase
✅ Correct Answer: (D)
martensite
Q. One of the following is type of tempering heat treatment
✅ Correct Answer: (D)
all of the above
Q. dispersion hardening materials can be produced with the help of ……process
✅ Correct Answer: (C)
powder metallurgy
Q. out of the following methods ,one is method used flame hardening process?
✅ Correct Answer: (D)
all of the above
Q. for induction hardening process,the heat source is a …..
✅ Correct Answer: (A)
induction coil carrying current
Q. one of the following is main disadvantage of flame hardeing process of nsurface hardeing?
✅ Correct Answer: (D)
all of the above
Q. Due to one of the reason given below,give rise to quench cracking?
✅ Correct Answer: (D)
all of the above
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