Civil Engineering - Hydraulics

21.
A cylinder 3 m in diameter and 4 m long retains water one side as shown in the below figure. If the weight of the cylinder is 2000 kgf, the horizontal reaction at B is
10,000 kgf
15,000 kgf
20,000 kgf
18,000 kgf.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Inside pressure in a hollow soap bubble in the air is : (where d is the diameter of the bubble)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The momentum correction factor (β) for the viscous flow through a circular pipe is
1.25
1.33
1.50
1.66
2.00
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
A piezometer opening in pipes measures
velocity head
static pressure
total pressure
negative static pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
An independent mass of a fluid does not posses
elevation energy
kinetic energy
pressure energy
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.