Theory of Structures MCQs

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

Theory of Structures MCQs | Page 6 of 18

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Q51.
For calculating the allowable stress of long columns. The following empirical formula , is known as

a.

Straight line formula

b.

Parabolic formula

c.

Perry's formula

d.

Rankine's formula

Discuss
Answer: (a).Straight line formula
Q52.
Two bars, one of steel and the other of copper having areas of cross-sections As and Ac, coefficient of expansion ฮฑs and ฮฑc and Young's Modulii Es and Es are rigidly connected together at the ends and subjected to temperature change of t°. If the length of the bars initially is L, the final extension ฮด of the two bars at t° temperature is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q53.
The force in AD of the truss shown in given figure, is

a.

4.0t compression

b.

3.0t compression

c.

0.5t compression

d.

0.5t tension

Discuss
Answer: (c).0.5t compression
Q54.
Pick up the correct statement from the following:

a.

A

b.

Both A and B

c.

Both C and D

d.

All of these

Discuss
Answer: (d).All of these
Q55.
The general expression for the B.M. of a beam of length l is the beam carries

a.

a uniformly distributed load w/unit length

b.

a load varying linearly from zero at one end to w at the other end

c.

an isolated load at mid span

d.

none of these

Discuss
Answer: (a).a uniformly distributed load w/unit length
Q56.
The maximum B.M. due to an isolated load in a three hinged parabolic arch, (span l, rise h) having one of its hinges at the crown, occurs on either side of the crown at a distance

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q57.
The vertical reaction for the arch is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q58.
A bar of square section of area a² is held such that its one of its diameters is vertical. The maximum shear stress will develop at a depth h where h is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q59.
The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length, is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q60.
For permissible shear stress fs, the torque transmitted by a thin tube of mean diameter D and wall thickness t, is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
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