Q)

A) Hydroelectric power plants are multipurpose.

B) Due to non-uniform flow of water frequency control in such plants is very difficult.

C) Hydroelectric power plant has high running cost

D) Water is used as fuel in hydroelectric power plant

Correct Answer: Hydroelectric power plants are multipurpose.
Explanation: "Hydroelectric power plants are multipurpose" statement is true about hydroelectric power plant.