Civil Engineering - Hydraulics

16.
In pipe lines, a surge tank is provided
to relieve the pressure due to water hammer
to provide additional water head
to overflow the pipe line when suddenly closed
to remove the frictional loss in pipe.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Total head of a liquid particle in motion is the sum of
potential head and kinetic head
kinetic head and pressure head
potential head and pressure head
potential head, kinetic head and pressure head.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The velocity distribution of viscous fluid through a circular/pipe is :
hyperbolic
circular
parabolic
elliptical.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
If u, v, w are the components of the velocity v of a moving particle, the equation represents
one diamensional flow
two dimensional flow
three dimensional flow
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Mercury is generally used in barometers because
its vaour pressure is practically zero
the height of the barometer will be less
it is a best liquid
both (a) and (b) above
both (b) and (c) above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.