Power Systems
The water from a catchment is 60*106 cu m annually and hydro station has head of 40 m. Assuming ideal generator and turbine, the power that can be theoretically generated is

 750 kW
 500 kW
 300 kW
 250 kW

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Power Systems
The modern trend in electric power generation

  none of above.
 to have large number of small size thermal plants located at different places.
 to have large size thermal plant located near coal fields.
 to have large size thermal plants near load centre.

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