Materials Strength MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Materials Strength, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Materials Strength 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 Materials Strength mcq questions that explore various aspects of Materials Strength problems. Each MCQ is crafted to challenge your understanding of Materials Strength principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Materials Strength MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Materials Strength. 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 Materials Strength knowledge to the test? Let's get started with our carefully curated MCQs!

Materials Strength MCQs | Page 12 of 24

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Q111.
If the stress in each cross-section of a pillar is equal to its working stress, it is called

a.

body of equal

b.

body of equal section

c.

body of equal strength

d.

none of these.

Discuss
Answer: (c).body of equal strength
Q112.
The stress at which extension of a material takes place more quickly as compared to the increase in load, is called

a.

elastic point

b.

plastic point

c.

breaking point

d.

yielding point.

Discuss
Answer: (d).yielding point.
Q113.
In a square beam loaded longitudinally, shear develops

a.

on middle fibre along horizontal plane

b.

on lower fibre along horizontal plane

c.

on top fibre along vertical plane

d.

equally on each fibre along horizontal plane

Discuss
Answer: (d).equally on each fibre along horizontal plane
Q114.
In a three hinged arch, the bending moment will be zero

a.

at right hinge only

b.

at left hinge only

c.

at both right and left hinges

d.

at all the three hinges.

Discuss
Answer: (d).at all the three hinges.
Q115.
The ratio of the tensile stress developed in the wall of a boiler in the circumferential direction to the tensile stress in the axial direction, is

a.

4

b.

3

c.

2

d.

1

Discuss
Answer: (c).2
Q116.
In a shaft shear stress intensity at a point is not

a.

directly proportional to the distance from the axis

b.

inversely proportional to the distance from the axis

c.

inversely proportional to the polar moment of inertia

d.

directly proportional to the applied torque.

Discuss
Answer: (b).inversely proportional to the distance from the axis
Q117.
Along the neutral axis of a simply supported beam

a.

fibres do not undergo strain

b.

fibres undergo minimum strain

c.

fibres undergo maximum strain

d.

none of these.

Discuss
Answer: (a).fibres do not undergo strain
Q118.
A joint of a frame is subjected to three tensile force P, Q and R equally inclined to each other. If P is 10 tonnes, the other forces will be

a.

Q = 10 tonnes and R = zero

b.

R + 10 tonnes and Q = zero

c.

Q + R = 10 tonnes

d.

Q and R each is equal to 10 tonnes.

Discuss
Answer: (d).Q and R each is equal to 10 tonnes.
Q119.
A simply supported beam carries two equal concentrated loads W at distances L/3 from either support. The maximum bending moment

a.

WL/3

b.

WL/4

c.

5WL/4

d.

3WL/12

Discuss
Answer: (a).WL/3
Q120.
Pick up the correct statement from the following :

a.

The distance of the eccentric axial load from the C.G. beyond which tension develops, is known as kern distance

b.

In visco-elastic material, stress-strain relation is dependent on time

c.

An instropic material has different properties is different directions

d.

All the above.

Discuss
Answer: (d).All the above.
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