Strength of Materials MCQs

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

Strength of Materials MCQs | Page 7 of 44

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Q61.
A circular shaft fixed at, A has diameter D for half of its length and diameter D/2 over the other half, as shown in the below figure. If the rotation of B relative to A is 0.1 radian, the rotation of C relative to B will be

a.

0.4 radian

b.

0.8 radian

c.

1.6 radian

d.

3.2 radian

Discuss
Answer: (c).1.6 radian
Q62.
In the below figure, __________ represents glass.

a.

curve A

b.

curve B

c.

curve C

d.

curve D

Discuss
Answer: (c).curve C
Q63.
In the below figure, curve C represents soft brass.

a.

True

b.

False

c.

May be true or false

d.

None of the above

Discuss
Answer: (b).False
Q64.
In the below figure, Hook's law holds good, for the portion from O to A.

a.

Agree

b.

Disagree

c.

Can't say

d.

None of the above

Discuss
Answer: (a).Agree
Q65.
In the below figure, the plastic range occurs

a.

before point A

b.

beyond point A

c.

between points A and D

d.

between points D and E

Discuss
Answer: (b).beyond point A
Q66.
The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum shear stress is

a.

10 MPa

b.

30 MPa

c.

50 MPa

d.

100 MPa

Discuss
Answer: (c).50 MPa
Q67.
Whenever a material is loaded within elastic limit, stress is __________ strain.

a.

equal to

b.

directly proportional to

c.

inversely proportional to

d.

None of these

Discuss
Answer: (b).directly proportional to
Q68.
A load which is spread over a beam in such a manner that it varies uniformly over the whole length of abeam is called uniformly __________ load.

a.

distributed

b.

varying

c.

Can't say

d.

None of these

Discuss
Answer: (b).varying
Q69.
Which of the following statement is correct?

a.

The energy stored in a body, when strained within elastic limit is known as strain energy.

b.

The maximum strain energy which can be stored in a body is termed as proof resilience.

c.

The proof resilience per unit volume of a material is known as modulus of resilience.

d.

all of the above

Discuss
Answer: (d).all of the above
Q70.
The bending moment at a point on a beam is the algebraic __________ of all the moments on either side of the point.

a.

sum

b.

difference

c.

Can't say

d.

None of these

Discuss
Answer: (a).sum
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