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 31 of 31

Discover more Topics under Mechanical Engineering

Q301.
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
Q302.
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
Q303.
A framed structure, as shown in the below figure, is a

a.

perfect frame

b.

deficient frame

c.

redundant frame

d.

none of the above

Discuss
Answer: (a).perfect frame
Q304.
A circular hole of 50 mm diameter is cut out from a circular disc of 100 mm diameter as shown in the below figure. The centre of gravity of the section will lie

a.

in the shaded area

b.

in the hole

c.

at O

d.

None of the above

Discuss
Answer: (a).in the shaded area
Q305.
In a framed structure, as shown in the below figure, the force in the member AB is __________ the force in member AC.

a.

half

b.

equal to

c.

double

d.

None of the above

Discuss
Answer: (a).half
Q306.
The force induced in the string AB due to the load W, as shown in the below figure is

a.

W sin θ

b.

W cos θ

c.

W sec θ

d.

W cosec θ

Discuss
Answer: (d).W cosec θ
Q307.
Two blocks A and B of masses 150 kg and 50 kg respectively are connected by means of a string as shown in the below figure. The tension in all the three strings __________ be same.

a.

will

b.

will not

c.

can't say

d.

none of these

Discuss
Answer: (a).will
Q308.
In a framed structure, as shown in the below figure, the forces in the members AB and BC are respectively

a.

√3W(tensile) and 2W (compressive)

b.

2W(tensile) and √3(compressive)

c.

2√3(tensile) and 2√3(compressive)

d.

none of the above

Discuss
Answer: (a).√3W(tensile) and 2W (compressive)
Q309.
Moment of inertia of a hollow rectangular section as shown in the below figure about X-X axis, is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q310.
The force induced in the string BC due to the load W as shown in the below figure is

a.

W sin θ

b.

W cos θ

c.

W tan θ

d.

W cot θ

Discuss
Answer: (d).W cot θ
Page 31 of 31