In the five-pipe horizontal network of Fig. P6.127, assume that all pipes have a friction factor ƒ= 0.025. For the given inlet and exit flow rate of 2 ft3 /s of water at 20°C, determine the flow rate and direction in all pipes. If pA= 120 lbf/in2 gage, determine the pressures at points B, C, and D.
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