Engineering Board Exam Reviewer · Fluid Mechanics · medium
A pipeline carries 50 L/s of water with a total head loss of 20 m. How much power is lost to friction?
- 98.10 kW
- 1.00 kW
- 9.81 kW
- 13.08 kW
Answer
C. 9.81 kW
Solution
Ploss = QhL = 9.81(0.05)(20) = 9.81 kW.
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