Which is the longest dam in India?AThe Hirakud DamBBhakra Nangal DamCSardar Sarovar DamDNagarjuna Sagar DamAnswer: A. The Hirakud Dam Read Explanation: Highest PeakMt K2 known as Godwin Austin or Qagir (8611 m)Highest DamBhakra (226m) on Sutlej river in PunjabLongest RiverGanga (2510 km)Longest DamHirakud on Mahanadi river in OdishaLongest Coast LineGujarat coast followed by Andhra coastLongest CanalIndira Gandhi Canal, also called Rajasthan CanalLongest BeachMarina beach in ChennaiColdest PlaceDrass in J&K (-45°C) Read more in App