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 13 of 14

Q121.
What is the level of efficiency of a transformer as a welding machine?
Discuss
Answer: (d).80-85%
Q122.
Which electrode material is used for welding of wrought iron?
Discuss
Answer: (b).Low carbon steel rod
Q123.
Which electrode material is used for welding of carbon steel?
Discuss
Answer: (b).Soft steel wire
Q124.
___________ is used as an inert gas for metal inert gas welding.
Discuss
Answer: (a).Argon
Q125.
Which electrode is used in the process of TIG welding?
Discuss
Answer: (a).Tungsten
Q126.
The heat released in plasma arc welding is about ____________
Discuss
Answer: (c).10000-30000°C
Q127.
The liquid temperature of the filler metal used in brazing is _________
Discuss
Answer: (b).427°C
Q128.
Copper and aluminum can be joined by brazing when _________ alloy is used.
Discuss
Answer: (b).Aluminum-silicon
Q129.
Which of the following filler metals is used in the electrical industry?
Discuss
Answer: (c).BAG-5
Q130.
Nickel filler metals are heat resistant up to ________ in short time service.
Discuss
Answer: (c).1204°C