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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.) |
A. | The duration of valve closure is greater than 2L/C |
B. | The duration of valve closure is less than L/C |
C. | The duration of valve closure is less than 2L/C |
D. | None of the above. |
Answer» C. The duration of valve closure is less than 2L/C |
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