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 19 of 29

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Q181.
In an inclined pipe, the pressure difference at its two ends is due to
Discuss
Answer: (d).all the above.
Q182.
Weber number is the ratio of inertia force to
Discuss
Answer: (a).surface tension
Q183.
Though angle of deviation of liquid is more in internal mouth piece, the contraction of the jet, is
Discuss
Answer: (a).more in the internal mouth piece
Q184.
For a most economical rectangular channel, the width of the channel must be
Discuss
Answer: (b).twice the depth of flow
Discuss
Answer: (a).centre of pressure
Q186.
In an inclined position, a venturimeter records
Discuss
Answer: (c).same reading
Q187.
If H is the depth of water retained by a vertical wall, the height of centre of pressure above the bottom is
Discuss
Answer: (a).H/2
Q188.
For maximum power transmission through a nozzle, (where hf is the head lost due to friction)
Discuss
Answer: (b).hf = H/3
Q189.
'Flow net' can be drawn only if the flow is
Discuss
Answer: (c).distortion
Q190.
The flow in open channel is laminar if the Reynold number is
Discuss
Answer: (a).less than 500