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Mechanical Engineering - Hydraulics and Fluid Mechanics

Exercise : Hydraulics and Fluid Mechanics - Section 3
11.
Which of the following statement is correct ?
In a compressible flow, the volume of the flowing liquid changes during the flow.
A flow in which the volume of the flowing liquid does not change, is called incompressible flow.
When the particles rotate about their own axes while flowing, the flow is said to be rotational flow.
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The rise, in water level, which occurs during the transformation of the unstable shooting flow to the stable streaming flow is called hydraulic jump.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
One stoke is equal to
10-2 m2/s
10-3 m2/s
10-4 m2/s
10-6 m2/s
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The water hammer in pipes occurs due to sudden change in the velocity of flowing liquid
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
A venturiflume is a flumed structure constructed across a channel by restricting its width.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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