Multiple choice general knowledge Geography: Hirakud dam/project is on which river? Mahanadi Sutlej Brahmaputra Tapti Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Hirakud Dam is built across the Mahanadi River in Odisha, India. It is the longest major earthen dam in Asia and one of the longest dams in the world, built in the 1950s.