Civil Engineering - Hydraulics

26.
One metric slug is equal to
1 kg wt
9.81 kg wt
9.81 kg mass
0.98 kg wt.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Falling drops of water become spheres due to
adhesion
cohesion
surface tension
viscosity.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The most efficient channel section, is
semi-circular
rectangular
triangular
half hexagon in the form of trapezoid.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
With a clinging nappe of a weir, the excess discharge, is
6% to 7%
8% to 10%
18% to 20%
25% to 30%
30% to 40%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
For steady flow in open channels, which one of the following does not change :
depth of flow
velocity of flow
rate of flow
All of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.