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 1 of 20

Q1.
The flow characteristics of a channel does not change with time at any point. What type of flow is it?
Discuss
Answer: (a).Steady flow
Q2.
The Reynolds number for a flow in a channel is 1000. What type of flow is it?
Discuss
Answer: (c).Transition
Q3.
The ratio of inertia force and gravitational force is called as ______
Discuss
Answer: (c).Froude’s number
Q4.
The Froude’s number for a flow in a channel section is 1. What type of flow is it?
Discuss
Answer: (b).Critical
Q5.
What is the Froude’s number for a channel having mean velocity 4.34 m/s and mean hydraulic depth of 3m?
Discuss
Answer: (d).0.8m
Q6.
Calculate the mean hydraulic radius for a channel having 20m² cross sectional area and 50m of wetted perimeter.
Discuss
Answer: (a).0.4m
Q7.
Calculate the mean hydraulic depth of a channel having top width of 7m and cross sectional area of 35m².
Discuss
Answer: (b).5m
Q8.
Estimate the section factor for a channel section having cross sectional area of 40m² and hydraulic depth of 6m.
Discuss
Answer: (c).97.9
Q9.
Calculate the Froude’s number for a channel having discharge of 261.03m³/s, cross sectional area of 42m² and the top width being 6m.
Discuss
Answer: (d).0.75
Q10.
Calculate the aspect ratio having channel width of 6m and depth of 8m.
Discuss
Answer: (b).1.33m
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