Engineering Mechanics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Engineering Mechanics, 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 Mechanics 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 Mechanics mcq questions that explore various aspects of Engineering Mechanics problems. Each MCQ is crafted to challenge your understanding of Engineering Mechanics 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 Mechanics 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 Mechanics. 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 Mechanics knowledge to the test? Let's get started with our carefully curated MCQs!

Engineering Mechanics MCQs | Page 5 of 31

Q41.
The coefficient of restitution for elastic bodies is one.
Discuss
Answer: (b).Incorrect
Q42.
A smooth cylinder lying on its convex surface remains in __________ equilibrium.
Discuss
Answer: (b).unstable
Q43.
Coefficient of friction is the ratio of the limiting friction to the normal reaction between the two bodies.
Discuss
Answer: (a).Yes
Q44.
Moment of inertia of a circular section about an axis perpendicular to the section is
Discuss
Answer: (c).πd⁴/32
Q45.
The unit of angular acceleration is
Discuss
Answer: (b).rad/s²
Q46.
Concurrent forces are those forces whose lines of action
Discuss
Answer: (b).meet at one point
Q47.
Tension in the cable supporting a lift is more when the lift is moving __________ with an acceleration.
Discuss
Answer: (a).upwards
Discuss
Answer: (c).the algebraic sum of their moments about any point in their plane is zero
Q49.
If u1 and u2 are the velocities of two moving bodies in the same direction before impact and v1 and v2 are their velocities after impact, then coefficient of restitution is given by
Discuss
Answer: (b).v2-v1/u1-u2
Q50.
The centre of gravity of a semi-circle lies at a distance of __________ from its base measured along the vertical radius.
Discuss
Answer: (b).4r/ 3π
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