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Test: Hydraulic Jump - Civil Engineering (CE) MCQ


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10 Questions MCQ Test Irrigation Engineering - Test: Hydraulic Jump

Test: Hydraulic Jump for Civil Engineering (CE) 2024 is part of Irrigation Engineering preparation. The Test: Hydraulic Jump questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Hydraulic Jump MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Hydraulic Jump below.
Solutions of Test: Hydraulic Jump questions in English are available as part of our Irrigation Engineering for Civil Engineering (CE) & Test: Hydraulic Jump solutions in Hindi for Irrigation Engineering course. Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free. Attempt Test: Hydraulic Jump | 10 questions in 30 minutes | Mock test for Civil Engineering (CE) preparation | Free important questions MCQ to study Irrigation Engineering for Civil Engineering (CE) Exam | Download free PDF with solutions
Test: Hydraulic Jump - Question 1

Hydraulic jump is observed in ______

Detailed Solution for Test: Hydraulic Jump - Question 1

Hydraulic pump is a phenomenon in science that deals with hydraulics. It is observed in an open channel flow. Some of the examples of open channel flows are rivers and spillways.

Test: Hydraulic Jump - Question 2

In which case is the hydraulic jump not possible?

Detailed Solution for Test: Hydraulic Jump - Question 2

Hydraulic jump is not possible when the initial speed is less than the critical speed. There is a transition that is created during the change. The transition appears as an undulating wave. With the increase in the initial flow, the transition becomes abrupt.

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Test: Hydraulic Jump - Question 3

When the hydraulic jump is in a moving form it is called _____

Detailed Solution for Test: Hydraulic Jump - Question 3

When the hydraulic jump is dynamic or in a moving form it is called as positive surge. Hydraulic jump can be stationery or dynamic. Hydraulic jump can be described using the same analytical approaches.

Test: Hydraulic Jump - Question 4

Fluid height before the hydraulic jump is _____

Detailed Solution for Test: Hydraulic Jump - Question 4

Hydraulic jump is not possible when the initial speed is less than the critical speed. There is a transition that is created during the change. The transition appears as an undulating wave. Fluid height before the hydraulic jump is low.

Test: Hydraulic Jump - Question 5

Fluid flow before the hydraulic jump is ______

Detailed Solution for Test: Hydraulic Jump - Question 5

Hydraulic jump is not possible when the initial speed is less than the critical speed. There is a transition that is created during the change. Fluid flow before the hydraulic jump is typically smooth turbulent flow.

Test: Hydraulic Jump - Question 6

Hydraulic jump depends upon

Detailed Solution for Test: Hydraulic Jump - Question 6

Hydraulic pump is a phenomenon in science that deals with hydraulics. It is observed in an open channel flow. It depends on the initial speed of the fluid. Thus, option Initial fluid speed is the correct answer.

Test: Hydraulic Jump - Question 7

Open channel flow takes place _______

Detailed Solution for Test: Hydraulic Jump - Question 7

Open channel flow is a flow that deals with hydraulics in fluid mechanics. It is a type of liquid flow that flows through a free surface. This free surface is called as a channel. And since the channel is free, it is called as an open channel flow.

Test: Hydraulic Jump - Question 8

Fluid speed before the hydraulic jump is _____

Detailed Solution for Test: Hydraulic Jump - Question 8

Fluid speed before the hydraulic jump is supercritical. It is said to be supercritical because it is faster than the wave speed. It is also called as shooting speed or superundal.

Test: Hydraulic Jump - Question 9

Fluid height after the hydraulic jump is ____

Detailed Solution for Test: Hydraulic Jump - Question 9

Hydraulic jump is not possible when the initial speed is less than the critical speed. There is a transition that is created during the change. The transition appears as an undulating wave. Fluid height after the hydraulic jump is high.

Test: Hydraulic Jump - Question 10

Fluid flow after the hydraulic jump is ______

Detailed Solution for Test: Hydraulic Jump - Question 10

Hydraulic jump is not possible when the initial speed is less than the critical speed. There is a transition that is created during the change. Fluid flow after the hydraulic jump is typically rough and choppy turbulent flow.

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