Hydraulics MCQs

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

Hydraulics MCQs | Page 11 of 29

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Q101.
Chezy's constant given by following equation is suggested by

a.

Bazin

b.

Kutter

c.

Manning

d.

Powell

Discuss
Answer: (a).Bazin
Q102.
The discharge through a V-notch weir varies as

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q103.
If L, D and f are the length, diameter and coefficient of friction of a pipe, the ratio of the areas of the pipe A and nozzle a, to transmit maximum power, is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q104.
The pressure variation along the radial direction for vortex flow along a horizontal plane is related by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q105.
The minimum specific energy of flow of water in open channel is : (where hc is the critical depth)

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q106.
Specific energy of a flowing fluid per unit weight is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q107.
Discharge with velocity of approach, over a rectangular weir is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q108.
The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q109.
An orifice is an opening in a vessel with

a.

closed perimeter of regular shape through which water flows

b.

the water level of the liquid on the up stream side is below the top of the orifice

c.

partially full flow

d.

prolonged sides having length of 2 to 3 diameters of the opening in thick wall.

Discuss
Answer: (a).closed perimeter of regular shape through which water flows
Q110.
The imaginary line drawn such that the tangents at its all points indicate the direction of the velocity of the fluid particles at each point, is called

a.

path line

b.

stream line

c.

potential line

d.

streak line.

Discuss
Answer: (b).stream line
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