Which of the following is a Hydroelectric power station?

Patratu Power Station
Jojobera Power Station
Tenughat Power Station
Subarnarekha Power Station

The correct answer is: C. Tenughat Power Station

Tenughat Power Station is a hydroelectric power station located in the Tenughat Dam on the Subarnarekha River in Jharkhand, India. It has an installed capacity of 1,000 MW and was commissioned in 1979.

Patratu Power Station is a thermal power station located in Patratu, Jharkhand, India. It has an installed capacity of 1,980 MW and was commissioned in 1984.

Jojobera Power Station is a thermal power station located in Jojobera, Jharkhand, India. It has an installed capacity of 1,200 MW and was commissioned in 1987.

Subarnarekha Power Station is a thermal power station located in Subarnarekha, Jharkhand, India. It has an installed capacity of 2,000 MW and was commissioned in 2007.

A hydroelectric power station is a power station that uses the energy of falling water to generate electricity. The water is collected in a reservoir and then released through a turbine, which spins a generator to produce electricity. Hydroelectric power is a renewable energy source that does not produce greenhouse gases.