Water at 25 C is flowing throug a 1.0 km long G.I. pipe of 200 mm diameter at the rate of 0.07 m /s. If value of Darcy friction factor for this pipe is 0.02 and density of water is 1000 kg/m , the pumping power (in kW) required to maintain the flow is

Water at 25 C is flowing throug a 1.0 km long G.I. pipe of 200 mm diam

1.	Water at 25 C is flowing throug a 1.0 km long G.I. pipe of 200 mm diameter at the rate of 0.07 m /s. If value of Darcy friction factor for this pipe is 0.02 and density of water is 1000 kg/m , the pumping power (in kW) required to maintain the flow is
A.	1.8
B.	17.4
C.	20.5
D.	41.0
Answer» C. 20.5

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Water at 25 C is flowing throug a 1.0 km long G.I. pipe of 200 mm diameter at the rate of 0.07 m /s. If value of Darcy friction factor for this pipe is 0.02 and density of water is 1000 kg/m , the pumping power (in kW) required to maintain the flow is

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