1.

If three pipes of different diameters, lengths & friction factors are connected in parallel, then (where, Q = flow rate, V = fluid velocity f = friction factor).

A. Q = Q 1 + Q 2 + Q 3
B. V 1 = V 2 = V 3
C. Q 1 = Q 2 = Q 3
D. f = f1 + f 2 + f 3
Answer» B. V 1 = V 2 = V 3


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