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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 1
1.
A pitot tube is used to measure
pressure
difference in pressure
velocity of flow
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The thickness of a sharp crested weir is kept less than
one-third of the height of water on the sill
one-half of the height of water on the sill
one-fourth of the height of water on the sill
two-third of the height of water on the sill
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The property of steam function ψ is :
ψ is constant everwhere on any stream line
the flow around any path in the fluid is zero for continuous flow
the rate of change of ψ with distance in an arbitrary direction, is proportional to the component of velocity normal to that direction
the velocity vector may be found by differentiating the stream function
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The maximum vacuum created at the summit of a syphon is
2.7 m of water
7.4 m of water
5.5 m of water
none.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.1 kg/cm2, the pressure at a depth of 2.5 m, is
1 metre of water
2 metres of water
3 metres of water
3.5 metres of water
4.0 metres of water.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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