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 30 of 31

Discover more Topics under Mechanical Engineering

Q291.
The below figure shows the three coplaner forces P, Q and R acting at a point O. If these forces are in equilibrium, then

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q292.
Moment of inertia of a hollow rectangular section as shown in the below figure about Y-Y axis, is not the same as that about X-X axis.

a.

Yes

b.

No

c.

May be

d.

Can't say

Discuss
Answer: (a).Yes
Q293.
If the masses of both the bodies, as shown in the below figure, are reduced to 50 percent, then tension in the string will be

a.

same

b.

half

c.

double

d.

None of the above

Discuss
Answer: (b).half
Q294.
In the shown figure, if the angle of inclination of the plane is increased, then acceleration of the system will

a.

increase

b.

decrease

c.

remain the same

d.

None of the above

Discuss
Answer: (b).decrease
Q295.
Moment of inertia of a hollow circular section, as shown in the below figure about X-axis, is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q296.
In a framed structure, as shown in the below figure, the force in the member BC is

a.

W/√3 (compression)

b.

W/√3 (tension)

c.

2W/√3 (compression)

d.

2W/√3 (tension)

Discuss
Answer: (d).2W/√3 (tension)
Q297.
In a framed structure, as shown in the below figure, the force in the member AC is numerically equal to the force in member BC.

a.

Correct

b.

Incorrect

c.

May be correct or incorrect

d.

Can't say

Discuss
Answer: (a).Correct
Q298.
If the masses of both the bodies, as shown in the below figure, are doubled, then the acceleration in the string will be

a.

same

b.

half

c.

double

d.

None of the above

Discuss
Answer: (a).same
Q299.
A block of mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in the below figure. The tension in the string will __________ with the increase in coefficient of friction.

a.

increase

b.

decrease

c.

not be effected

d.

None of the above

Discuss
Answer: (a).increase
Q300.
In a framed structure, as shown in the below figure, the force in the member CD is tensile in nature.

a.

Agree

b.

Disagree

c.

Can't say

d.

None of the above

Discuss
Answer: (a).Agree
Page 30 of 31