Critical time for developing a water hammer, is the time required for
Options
A. closing the valve
B. the wave to travel from valve to the reservoir
C. the wave to travel from the valve to the reservoir and back
D. none of these.
Correct Answer
the wave to travel from the valve to the reservoir and back
More questions
1. At the same mean velocity, the ratio of head loss per unit length for a sewer pipe flowing full to that for the same pipe flowing half full would be :