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 4 of 31

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Q31.
If two blocks of equal mass are attached to the two ends of a light string and one of the blocks is placed over a smooth horizontal plane while the other is hung freely after passing over a smooth pulley, then the two blocks will have some motion.

a.

Agree

b.

Disagree

c.

Can't say

d.

None of these

Discuss
Answer: (a).Agree
Q32.
During elastic impact, the relative velocity of the two bodies after impact is __________ the relative velocity of the two bodies before impact.

a.

equal to

b.

equal and opposite to

c.

less than

d.

greater than

Discuss
Answer: (b).equal and opposite to
Q33.
The force required to move the body up the plane will be minimum if it makes an angle with the inclined plane __________ the angle of friction.

a.

equal to

b.

less than

c.

greater than

d.

None of these

Discuss
Answer: (a).equal to
Q34.
The total time taken by a projectile to reach maximum height and to return back to the ground, is known as time of flight.

a.

Yes

b.

No

c.

Can't say

d.

None of these

Discuss
Answer: (a).Yes
Q35.
The frequency of oscillation of a torsional pendulum is

a.

2πk/r. √(g/l)

b.

r/2πk. √(l/g)

c.

2πr/k. √(g/l)

d.

r/2πk. √(g/l)

Discuss
Answer: (d).r/2πk. √(g/l)
Q36.
The range of a projectile is maximum, when the angle of projection is

a.

30°

b.

45°

c.

60°

d.

90°

Discuss
Answer: (b).45°
Q37.
According to principle of conservation of energy, the total momentum of a system of masses in any direction remains constant unless acted upon by an external force in that direction.

a.

True

b.

False

c.

Can't say

d.

None of these

Discuss
Answer: (b).False
Q38.
The friction experienced by a body, when in motion, is known as

a.

rolling friction

b.

dynamic friction

c.

limiting friction

d.

static friction

Discuss
Answer: (b).dynamic friction
Q39.
Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the ball with velocity v is made to struck the second ball. Both the balls after impact will move with a velocity

a.

v

b.

v/2

c.

v/4

d.

v/8

Discuss
Answer: (b).v/2
Q40.
The term 'force' may be defined as an agent which produces or tends to produce, destroys or tends to destroy motion.

a.

Agree

b.

Disagree

c.

Can't say

d.

None of these

Discuss
Answer: (a).Agree
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