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 25 of 29

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Q241.
Hardness of steel is increased by adding sulphur, lead and phosphorus.
Discuss
Answer: (b).No
Discuss
Answer: (d).60.45% copper, 35.2% zinc and 5.35% nickel
Q243.
The machine tool guide ways are usually hardened by
Discuss
Answer: (d).flame hardening
Q244.
In a unit cell of a body centred cubic space lattice, there are __________ atoms.
Discuss
Answer: (b).nine
Discuss
Answer: (d).all of these
Q246.
The nuts and bolts are made from silicon steel.
Discuss
Answer: (b).Incorrect
Discuss
Answer: (a).makes the iron soft and easily machinable
Q248.
The process which improves the machinability of steels, but lowers the hardness and tensile strength, is
Discuss
Answer: (d).spheroidising
Q249.
A steel with 0.8% carbon and 100% pearlite is called
Discuss
Answer: (a).eutectoid steel
Discuss
Answer: (b).18% chromium and 8% nickel