Non Uniform Flow in Channels MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Non Uniform Flow in 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 Non Uniform Flow in 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 Non Uniform Flow in Channels mcq questions that explore various aspects of Non Uniform Flow in Channels problems. Each MCQ is crafted to challenge your understanding of Non Uniform Flow in 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 Non Uniform Flow in Channels MCQs are your pathway to success in mastering this essential Fluid Mechanics topic.

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Non Uniform Flow in Channels MCQs | Page 7 of 13

Q61.
If dy/dx=3×10⁻⁴ m and the ratio of bed slope and slope of energy line is 0.7, calculate the value of slope of energy line if the uniform flow depth is 1.6m, critical depth is 1.2m.
Discuss
Answer: (d).8.25×10⁻⁴
Q62.
If the ratio of GVF depth to normal depth and the ratio of critical depth to normal are equal to 0.5, calculate the rate of change of depth if the bed slope of the channel is 1 in 1300.
Discuss
Answer: (c).7.96×10⁻⁴m
Q63.
Calculate the critical depth of a wide rectangular channel section if the normal depth and yₙ are 3.2m and 2.5m respectively. Given: dy/dx=3×10⁻⁴ m and S₀=1/2000.
Discuss
Answer: (b).1.29m
Q64.
For a wide rectangular channel y>>B.
Discuss
Answer: (b).False
Q65.
If the velocity of flow through a wide rectangular channel is 2m⁄s and the rate of change of depth is 3×10⁻⁵m, calculate the manning’s constant of the channel if the uniform flow depth is 1m and yₙ=0.6m. Given: Critical depth = 0.5m.
Discuss
Answer: (c).2.38×10⁻³
Q66.
A slope based on the culvert bottom is called______
Discuss
Answer: (a).Hydraulic slope
Q67.
A slope based on a relationship between water depth and critical depth is called_______
Discuss
Answer: (b).Hydraulic curve
Q68.
What is the culvert bottom slope denoted as?
Discuss
Answer: (c).So
Q69.
What is the critical depth denoted as?
Discuss
Answer: (b).Yc
Q70.
What is the normal depth denoted as?
Discuss
Answer: (d).Yₙ