Engineering Materials MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Engineering Materials, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Engineering Materials 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 Engineering Materials mcq questions that explore various aspects of Engineering Materials problems. Each MCQ is crafted to challenge your understanding of Engineering Materials principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Engineering Materials MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Engineering Materials. 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 Engineering Materials knowledge to the test? Let's get started with our carefully curated MCQs!

Engineering Materials MCQs | Page 13 of 29

Q121.
Which of the following is added in low carbon steels to prevent them from becoming porous?
Discuss
Answer: (d).Silicon
Q122.
A steel with carbon __________ is known as hypo-eutectoid steel.
Discuss
Answer: (b).below 0.8%
Discuss
Answer: (c).is used where rapid machining is the prime requirement
Discuss
Answer: (c).embrittlement
Discuss
Answer: (b).3.5 to 4.5% copper, 1.2 to 1.7% manganese, 1.8 to 2.3% nickel, 0.6% each of silicon, magnesium and iron, and rest aluminium
Q126.
The steel scrap added in the charge of cupola controls the grade of cast iron produced.
Discuss
Answer: (a).Correct
Q127.
The main alloying elements high speed steel in order of increasing proportion are
Discuss
Answer: (a).vanadium, chromium, tungsten
Q128.
Which of the following metal is used in making electrical resistance wire for electric furnaces and heating elements?
Discuss
Answer: (c).Nichrome
Q129.
Which of the following metal is used for nuclear energy?
Discuss
Answer: (d).all of these
Q130.
Tin base white metals are used where the bearings are subjected to
Discuss
Answer: (a).large surface wear