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 24 of 29

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Q231.
To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m³/sec, the length of water will be
Discuss
Answer: (b).2.49 m
Q232.
For a most economical trapezoidal open channel, the half of the top width must be equal to
Discuss
Answer: (b).one sloping side
Discuss
Answer: (d).All the above.
Q234.
The value of kinetic energy correction factor (a) for a laminar flow through a circular pipe, is
Discuss
Answer: (d).2.0
Q235.
A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of f = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is
Discuss
Answer: (b).2.5 cm
Q236.
When the whole fluid mass rotates either due to fluid pressure or gravity or rotation previously imparted, the motion is known as
Discuss
Answer: (a).free vortex
Q237.
The ratio of the maximum height to which a jet inclined through ฮธ rises to its total horizontal span is
Discuss
Answer: (c).1/4tan ฮธ
Discuss
Answer: (b).average velocity of flow over a section
Q239.
The shape of fire hose nozzle is generally kept
Discuss
Answer: (b).convergent
Q240.
The dimensions MLT^-2 refers to
Discuss
Answer: (b).force