Special Member Rakesh 2 Posted May 24, 2021 Special Member Share Posted May 24, 2021 1.The time required to close a valve gradually is (where L is the length of pipe and C = velocity of pressure wave) A. 2L/C B. ≤2L/C C. >2L/C D. <4L/C Quote Link to post Share on other sites
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Rakesh 2
1.The time required to close a valve gradually is (where L is the length of pipe and C = velocity of pressure wave)
A. 2L/C
B. ≤2L/C
C. >2L/C
D. <4L/C
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