What is the maximum velocity of tap water such that the flow causes lo – McqOptions

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1.	What is the maximum velocity of tap water such that the flow causes low noise?
A.	0.2-0.3 m/s
B.	0.5-0.7 m/s
C.	1.0-2.5 m/s
D.	1.5-2.5 m/s
Answer» C. 1.0-2.5 m/s

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