A 0.2 m diameter 20 km long transports oil at a flow rate of 0.01 m3/s – McqOptions

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1.	A 0.2 m diameter 20 km long transports oil at a flow rate of 0.01 m3/s. Calculate power required to maintain the flow if dynamic viscosity and density of oil is 0.08 Pa.s and 900 kg/m3 respectively.
A.	4.064 kW
B.	3.074 kW
C.	4.074 kW
D.	5.064 kW
Answer» D. 5.064 kW

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