Answer
Mahanadi
Explanation
Hirakud Dam is a long dam built on the Mahanadi river in Odisha.
Key Points
- > Longest earthen dam
- > Odisha state
- > Irrigation and power generation
Additional Information
- It is one of the longest dams in India
- Mahanadi originates in Chhattisgarh
| Dam | River |
|---|---|
| Hirakud | Mahanadi |