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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 3
6.
Which one of the following equation is applicable to unsteady flow in open channels :
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Dimensions of the dynamic viscosity (μ) are
MLT-2
M-1L-1T-1
ML-1T-2
ML-1T-1.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
To avoid vapourisation, pipe lines are laid over the ridge so that these are above the hydraulic gradient line, not more than
2.4 m
6.4 m
10.0 m
5.0 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
A jet projected at an angle of 45θ, 40 m from the foot of a vertical column, just reaches the top of the column. The height of the column is
15 m
20 m
30 m
40 m
60 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
If Cv, Cc, Cd and Cr are the hydraulic coefficients of an orifice, then
Cd = Cc . Cv
Cr = 1 + Cv2/Cd
Cv = Cc + Cd
Cc = Cv/Cd
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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