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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 3
31.
A fluid particle may possess the displacement of
translation
rotation
distortion
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
In Chezy's formula V = C mi
V is the mean velocity of flow
m is the hydraulic mean depth
i is the loss of head per unit length of pipe
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Pick up the correct statement from the following :
When the length of the tube is equal to diameter of the internal mouth piece, the jet of liquid comes out without touching the sides of the tube
When the length of the tube is three times the diameter of the internal mouth piece, the jet diameter is equal to diameter of the tube.
both (a) and (b)
Neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
If total head available at the inlet of pipe and f1 is the loss of head due to friction in the pipe, the maximum efficiency of transmission of power (ηmax) is
1/2
2/3
3/4
4/5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
Piezometers are used to measure
pressure in water channels, pipes etc.
difference in pressure at two points
atmospheric pressure
very low pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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