Question

Nagarjunasagar project was established on river \(\underline{\hspace{1cm}}\).

• A. Krishna
• B. Godavari
• C. Pennar
• D. Mahanadi

Hint:

Remember: Nagarjunasagar → Krishna River, Hirakud → Mahanadi, Sardar Sarovar → Narmada, Bhakra Nangal → Sutlej.

Answer 1

The Correct Option is A

Step 1: Recall the Nagarjunasagar project.
The Nagarjunasagar dam is one of the largest masonry dams in the world. It was built for irrigation, hydroelectric power generation, and water supply purposes.

Step 2: Identify the river.
The project is situated in Andhra Pradesh and Telangana on the Krishna River. It provides irrigation to a large command area and is a landmark multipurpose river valley project in India.

Step 3: Eliminate other rivers.
- Godavari River is the site of projects like Polavaram and Jayakwadi, not Nagarjunasagar. - Pennar River has smaller irrigation projects, but not Nagarjunasagar. - Mahanadi River has the Hirakud Dam, not Nagarjunasagar.

Step 4: Conclusion.
Therefore, Nagarjunasagar project was established on the Krishna River.

Final Answer: \[ \boxed{\text{Nagarjunasagar project is on the Krishna River.}} \]