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 4 of 14

Discuss
Answer: (c).Continuous-cooling-transformation
Discuss
Answer: (a).Isothermal transformation diagram
Q33.
Which of the following is not an alternative name for the TTT diagram?
Discuss
Answer: (c).Adiabatic curve
Q34.
The first step in constructing a TTT diagram involves _________ the sample.
Discuss
Answer: (d).Austenising
Q35.
Austenising of samples for TTT diagram is done __________ temperature.
Discuss
Answer: (c).Above eutectoid temperature
Q36.
Examination of transformation time after quenching is done ___________
Discuss
Answer: (a).At room temperature
Q37.
Isothermal transformations of eutectoid steel between 723°C and 550°C produces __________ microstructure.
Discuss
Answer: (a).Pearlite
Q38.
Rapid quenching of eutectoid steel ___________ transforms the austenite into martensite.
Discuss
Answer: (d).Above 723°C
Q39.
Hot-quenching of eutectoid steels in austenitic condition results in formation of ___________
Discuss
Answer: (b).Bainite
Q40.
Bainite in iron-carbon alloys has a ___________ structure.
Discuss
Answer: (b).Non-lamellar
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