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GATE 2023 II Fluid Mechanics & Machinery II Champion Quiz 2
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Question 1
From the following statements choose the correct one related to Bernoulli's equation given by
+ + gz = constant.
+ + gz = constant.
Question 2
Which type of flow is controlled by Reynolds number?
Question 3
If the velocity distribution in a turbulent boundary layer isthe displacement thickness is given by n. Then what is the value of n?
Question 4
Which of the following is not correctly matched dimension?
Question 5
At vena contracta section, stream lines formed during fluid flow are mutually
Question 6
A laminar boundary layer has a velocity distribution given by . The displacement thickness for this boundary layer will be
Question 7
The flow through a circular pipe is laminar. Now, the fluid through the pipe is replaced with a more viscous fluid and passed through the pipe again with the same velocity. What can we say about the nature of this flow?
Question 8
What is the ratio of displacement thickness to nominal boundary layer thickness, if velocity distribution is given as, .
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