The net head under which the turbine reaches its peak efficiency at synchronous speed is called________________?

Related Mcqs:

The “outlet discharge factor” is the duty at the head of_________________?

A. main canal B. branch canal C. watercourse D. distributory...

River training for depth is achieved by_______________?

A. groynes B. construction of dykes or leavees C. both (A) and (B) D. groynes and bandalling...

Lining of irrigation channels________________?

A. increases the waterlogging area B. decreases the waterlogging area C. does not change the water logging area D. none of the above...

The major resisting force in a gravity dam is___________________?

A. water pressure B. wave pressure C. self-weight of dam D. uplift pressure...

When surface of transpiration is submerged under water, then potential evapotranspiration is________________?

A. much more than evapotranspiration B. much less than evapotranspiration C. equal to evapotranspiration D. equal to or less than evapotranspi-ration...