Flow in Open Channels MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Flow in Open Channels, a fundamental topic in the field of Fluid Mechanics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Flow in Open Channels 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 Flow in Open Channels mcq questions that explore various aspects of Flow in Open Channels problems. Each MCQ is crafted to challenge your understanding of Flow in Open Channels principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Fluid Mechanics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Flow in Open Channels MCQs are your pathway to success in mastering this essential Fluid Mechanics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Flow in Open Channels. 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 Flow in Open Channels knowledge to the test? Let's get started with our carefully curated MCQs!

Flow in Open Channels MCQs | Page 10 of 20

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Q91.
Determine the conveyance of a triangular section having area 30m² and perimeter 15m. (C = 40)
Discuss
Answer: (c).1697m³/s
Q92.
Estimate the conveyance of a circular channel of diameter 0.7m having manning’s co efficient equal to 0.012.
Discuss
Answer: (d).9.83m³/s
Q93.
For a channel to be economic which of the following parameters should be minimum.
Discuss
Answer: (a).Wetted perimeter
Q94.
A rectangular channel section has depth y and width B, calculate the most economical area of the channel.
Discuss
Answer: (a).2y²
Q95.
The depth and widths of a rectangular channel section are y and B respectively, determine the economical perimeter of the section.
Discuss
Answer: (d).4y
Q96.
Calculate the hydraulic radius for the most economical rectangular section having depth y and width B.
Discuss
Answer: (a).y/2
Q97.
Calculate the maximum discharge through a rectangular channel having depth 3m, bed slope of 1 in 1000.
Discuss
Answer: (b).34.85m³/s
Q98.
Calculate the maximum discharge through a rectangular channel having width of 5m, bed slope of 1 in 500 and manning’s co efficient is 0.020.
Discuss
Answer: (b).32.43m³β„s
Q99.
The maximum discharge through a rectangular channel is 7.15m³β„s, determine the depth of the channel where Sβ‚€ = 1/2000 and C=40.
Discuss
Answer: (c).2m
Q100.
The base width of a most economical rectangular channel is 8m, calculate the hydraulic radius of the channel.
Discuss
Answer: (d).2m