Q. Which dam is built on the Konar River?
Answer: Konar Dam
Notes: Konar Dam is built on the Konar River, a tributary of the Damodar River in Jharkhand. Panchet Dam is constructed on the Damodar River itself. Bal Pahadi Dam is located on the Damodar and Barabar rivers. Aiyyer Dam, also known as Ayar Dam, is situated on the Barabar River. These dams are part of the Damodar basin water resource projects in Jharkhand established for irrigation and flood control.