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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 5
16.
Chezy's formula is used to determine
head loss due to friction in pipe
velocity of flow in pipe
velocity of flow in open channels
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
The metacentric height of a body equals the distance between
the centre of gravity and centre of buoyancy
the metacentre and centre of gravity
the centre of buoyancy and metacentre
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Discharge through a totally submerged orifice, is directly proportional to
difference in elevation of water surfaces
square root of the difference in elevation of water surface
square root of the opening
reciprocal of the area of the opening
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Frictional loss of head includes the loss of energy due to
viscosity
turbulence
both (a) and (b)
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The length of hydraulic jump is roughly
2 to 3 times its height
3 to 5 times its height
5 to 7 times its height
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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