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Mechanical Engineering - Hydraulics and Fluid Mechanics

Exercise : Hydraulics and Fluid Mechanics - Section 2
46.
If a body floating in a liquid does not return back to its original position, and heels farther "away when given a small angular displacement, the body is said to be in neutral equilibrium.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
The length of the divergent cone in a venturimeter is __________ that of the convergent cone.
equal to
double
three to four times
five to six times
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
A flow through a long pipe at constant rate is called
steady uniform flow
steady non-uniform flow
unsteady uniform flow
unsteady non-uniform flow
Answer: Option
Explanation:
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49.
The volume per unit mass of a liquid is called specific volume.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
In an external or internal mouthpiece, the absolute pressure head at vena contracta is zero when atmospheric pressure head is 10.3 m of water.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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