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 14 of 20

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Q131.
Estimate the hydraulic depth for a most economical circular channel section in case of maximum velocity.
Discuss
Answer: (b).0.3D
Q132.
What is the value of ฮธ in a most economical circular section in case of maximum discharge?
Discuss
Answer: (c).154°
Q133.
Calculate the depth in a most economical circular section in case of maximum discharge.
Discuss
Answer: (d).0.95D
Q134.
Calculate the hydraulic radius of a circular channel in case of maximum discharge if the radius of the channel is 4m.
Discuss
Answer: (c).2.3m
Q135.
Calculate the wetted area of a circular channel section in case of maximum velocity.
Discuss
Answer: (a).5.47m²
Q136.
Calculate the wetted perimeter of the most economical circular section having radius 3m in case of maximum discharge.
Discuss
Answer: (b).16.12m
Q137.
What is the value of wetted perimeter of a circular section having radius 6m in case of maximum velocity?
Discuss
Answer: (b).13.47m
Q138.
Estimate the value of wetted area of a circular section in case of maximum discharge if the radius of the channel is 7m.
Discuss
Answer: (a).134m²
Q139.
Calculate the hydraulic radius in case of maximum velocity if the radius of the section is 8m.
Discuss
Answer: (d).4.87m
Q140.
Calculate the discharge through a most economical circular section in case of maximum velocity if the radius of the channel is 0.5m, bed slope of 1 in 500 and the value of n = 0.016.
Discuss
Answer: (a).0.43 m³/s