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 12 of 29

Q111.
Duralumin has better strength than Y-alloy at high temperature.
Discuss
Answer: (b).False
Discuss
Answer: (d).all of the above
Q113.
A steel containing 12 to 14% chromium and 0.12 to 0.35% carbon is called martensitic stainless steel.
Discuss
Answer: (a).True
Q114.
When a steel containing __________ 0.8% carbon is cooled slowly below the lower critical point, it consists of ferrite and pearlite.
Discuss
Answer: (b).less than
Q115.
Shock resistance of steel is increased by adding
Discuss
Answer: (c).nickel and chromium
Q116.
In low carbon steels, __________ raises the yield point and improves the resistance to atmospheric corrosion.
Discuss
Answer: (b).phosphorus
Q117.
A steel containing 16 to 18% chromium and about 0.12% carbon is called
Discuss
Answer: (a).ferritic stainless steel
Q118.
The alloy, mainly used for corrosion resistance in stainless steels is
Discuss
Answer: (d).chromium
Discuss
Answer: (c).30° C to 50° C above lower critical temperature
Q120.
Chromium when added to steel __________ the tensile strength.
Discuss
Answer: (c).increases