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 11 of 31

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Q101.
The rate of doing work is known as
Discuss
Answer: (c).power
Q102.
In a wormed geared pulley block, if the number of teeth on the worm wheel is doubled, then its velocity ratio is also doubled.
Discuss
Answer: (a).True
Q103.
Moment of inertia of a circular section about its diameter (d) is
Discuss
Answer: (d).ฯ€dโด/64
Q104.
The radius of gyration is the distance where the whole mass (or area) of a body is assumed to be concentrated.
Discuss
Answer: (a).Correct
Q105.
If three coplaner forces acting on a point are in equilibrium, then each force is proportional to the sine, of the angle between the other two.
Discuss
Answer: (a).Correct
Q106.
A rubber ball is dropped from a height of 2 m. If there is no loss of velocity after rebounding, the ball will rise to a height of
Discuss
Answer: (b).2m
Q107.
When the spring of a watch is wound, it will possess
Discuss
Answer: (a).strain energy
Q108.
For a self locking machine, the efficiency must be
Discuss
Answer: (b).less than 50%
Q109.
The resultant of the two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then
Discuss
Answer: (b).Q = R
Q110.
For a self locking machine, the efficiency must be
Discuss
Answer: (b).1 N-m