The Koyna Dam is built on which river?
- Krishna
- Godavari
- Koyna
- Tungabhadra
Answer: Koyna
The Koyna Dam is built on the Koyna River, a tributary of the Krishna, in Maharashtra. It is part of the Koyna Hydroelectric Project, India's largest hydroelectric power station (1,960 MW). The dam is located in the Western Ghats biodiversity hotspot.