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 15 of 29

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Q141.
When no air is left below the nappe and water stream adheres to the down stream face of the weir, it is known as
Discuss
Answer: (c).clinging nappe
Q142.
The best side slope for most economical trapezoidal section, is
Discuss
Answer: (c).60°
Discuss
Answer: (d).Flow in water pipe lines.
Discuss
Answer: (d).all the above.
Q145.
Equation of continuity of flow is based on the principle of conservation of
Discuss
Answer: (a).mass
Discuss
Answer: (c).Both (a) and (b)
Q147.
The flow in open channel is said to be subcritical if the Froude number is
Discuss
Answer: (a).less than 1.0
Q148.
In C.G.S. system the unit of visocity is
Discuss
Answer: (c).poise
Q149.
The ratio of the percentage error in the discharge and percentage error in the measurement of head, over rectangular notch, is
Discuss
Answer: (c).3/2
Q150.
In a short cylindercial external mouthpiece, the venacontracta occurs at a distance from the outlet of orifice equal to
Discuss
Answer: (b).one-fourth the diameter of the orifice