In a 1920 m long pipeline, the velocity of propagation of pressure wave is 960 m/s. The rapid closure of a downstream valve will entail, when the maximum time for the closure is:

In a 1920 m long pipeline, the velocity of propagation of pressure wav

1.	In a 1920 m long pipeline, the velocity of propagation of pressure wave is 960 m/s. The rapid closure of a downstream valve will entail, when the maximum time for the closure is:
A.	8 s
B.	2 s
C.	6 s
D.	4 s
Answer» E.

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In a 1920 m long pipeline, the velocity of propagation of pressure wave is 960 m/s. The rapid closure of a downstream valve will entail, when the maximum time for the closure is:

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