Q. Hammer blow in pipe occurs when (Solved)
1. Flow of fluid through pipe is suddenly brought to rest by the closing of the valve
2. Pipe bursts under high fluid pressure
3. Flow of fluid through pipe is gradually brought to rest by the closing of valve
4. Excessive leakage occurs in pipe
5. Pipe is hit with hammer
- a. Flow of fluid through pipe is suddenly brought to rest by the closing of the valve