subject
Engineering, 15.04.2020 15:51 lilque6112

A commercial hydroelectric power plant with an efficiency of 90% uses a large reservoir as a water source. When the reservoir is full, a flow rate of 2000 gallons per second generates 10 MW of electricity. After 5 years of drought, the same flow rate generates only 8.1 MW, by how much has the water level in the reservoir receded (in feet)?

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
question
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
question
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
question
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
You know the right answer?
A commercial hydroelectric power plant with an efficiency of 90% uses a large reservoir as a water s...
Questions
question
Mathematics, 26.08.2019 07:30
question
English, 26.08.2019 07:30
question
Advanced Placement (AP), 26.08.2019 07:30