Problem 4
Water (20oC) is pumped through the 300-mm steel pipe from the lower
tank to the upper one at
a rate of 0.4 m3/s. Given that the pump efficiency is 65% and the
pump is on for 5 hours each
day, what will be the monthly (30 days) energy cost for the pump if
the electricity rate is 0.5 USD
per kWh?
Elevation = 235 m 10 m 50 m Elevation = 200 m 300 mm r= 300 mm 100 m
Problem 4 Water (20oC) is pumped through the 300-mm steel pipe from the lower tank to the upper one at a rate of 0.4 m3
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answerhappygod
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Problem 4 Water (20oC) is pumped through the 300-mm steel pipe from the lower tank to the upper one at a rate of 0.4 m3
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