Challenger App

No.1 PSC Learning App

1M+ Downloads
Maximum water hammer pressure in a pipe is developed when

AThe value is opened suddenly

BThe valves closed instantaneously

CThe value is opened gradually

DThe value is closed gradually

Answer:

B. The valves closed instantaneously


Related Questions:

The staff readings taken at stations A, B, C, D from a single setup of the level are 0.535, 1.105, 2.155, 1.785. The station B is:
Lehmann's method is also known as:
Our first impression of _____ are the most lasting.
Average rainfall in Kerala is
If the voltage and current are out of the phase by 90°; the power is