Q. Under which of the following conditions the closure of valve is considered rapid? (where L = length of pipe, C = velocity of pressure wave produced due to water hammer.) (Solved)
1. The duration of valve closure is greater than 2L/C
2. The duration of valve closure is less than L/C
3. The duration of valve closure is less than 2L/C
4. None of the above.
- c. The duration of valve closure is less than 2L/C