Heat Treatment MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Heat Treatment, a fundamental topic in the field of Engineering Materials. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Heat Treatment MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Heat Treatment mcq questions that explore various aspects of Heat Treatment problems. Each MCQ is crafted to challenge your understanding of Heat Treatment principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Engineering Materials tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Heat Treatment MCQs are your pathway to success in mastering this essential Engineering Materials topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Heat Treatment. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Heat Treatment knowledge to the test? Let's get started with our carefully curated MCQs!

Heat Treatment MCQs | Page 6 of 14

Q51.
Hardenability of a material can be measured using __________ test.
Discuss
Answer: (a).Jominy end-quench
Q52.
Which of the following factors affect the hardenability of a material?
Discuss
Answer: (c).Temperature of specimen
Q53.
Quenching of the sample in Jominy end-quench method is done at _______
Discuss
Answer: (b).25°C
Q54.
Hardness readings are taken every ________ after quenching in Jominy end-quench test.
Discuss
Answer: (c).1.6 mm
Discuss
Answer: (c).Increased electrical conductivity
Discuss
Answer: (b).Below eutectoid transformation temperature
Q57.
Internal stresses in martensite steel are relieved by heating at __________
Discuss
Answer: (a).200°C
Q58.
What kind of transformation occurs during tempering of martensite steel?
Discuss
Answer: (d).BCT to α+Fe₃C
Q59.
How is the tensile strength of the material affected due to tempering?
Discuss
Answer: (b).Decreases with an increase in temperature
Discuss
Answer: (a).Increases with an increase in temperature
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