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The difference of head at the point of entry and exit of turbine is _______________

The difference of head at the point of entry and exit of turbine is _______________ Correct Answer effective head

Design head is the net head under which the turbine reaches peak efficiency. The difference in the water level elevations at the point of diversion of water for the hydel scheme and the point of return of water back to the river is called a gross head. The rated head is the head that is specified in the name-plate of the turbine.

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