P = QHg is the water power equation. Head ‘H’ is measured in meter – McqOptions

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1.	P = QHg is the water power equation. Head ‘H’ is measured in meter, ‘g’ gravity constant is measured in meter/second square, then the measuring unit of ‘Q’, flow rate of water is:
A.	Meter per hour
B.	Meter per second
C.	Cubic meter per second
D.	Square meter per second
Answer» D. Square meter per second

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