Civil Engineering - Hydraulics

11.
Atmospheric pressure varies with
altitude
temperature
weather conditions
all of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
The magnitude of water hammer in a pipe depends upon
speed at which value is closed
length of the pipe line
elastic properties of the pipe material
elastic properties of the following liquid
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
If velocities of fluid particles vary from point to point in magnitude and direction, as well as from instant to instant, the flow is said to be
laminar
turbulent flow
uniform flow
non-uniform flow.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
The rise of the liquid along the walls of a revolving cylinder above the initial level, is
greater than the depression of the liquid at the axis of rotation
lesser than the depression of the liquid at the axis of rotation
the same as the depression of the liquid at the axis of rotation
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Fluids change the volume under external presssure due to
plasticity
viscosity
compressibility
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.