Three identical pipes of lengh L, diameter d and friction factor f are – McqOptions

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1.	Three identical pipes of lengh L, diameter d and friction factor f are connected in parallel between two reservoirs. What is the size of pipe of length L and of the same friction factor f equivalent to the above pipe?
A.	1.55 d
B.	1.4 d
C.	3 d
D.	1.732 d
Answer» B. 1.4 d

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