Question

Which is the biggest arch dam in India ?​

Answer 1

Answer:

$<marquee behaviour-move><font color="red"><h1>Idukki Dam</ht></marquee>$

Answer 2

Idukki dam

The Idukki Dam is a double curvature Arch dam constructed across the Periyar River in a narrow gorge between two granite hills locally known as Kuravan and Kurathi in Kerala, India. At 168.91 metres (554.2 ft),[1] it is one of the highest arch dams in Asia. It is constructed and owned by the Kerala State Electricity Board. It supports a 780 MW hydroelectric power station in Moolamattom, which started generating power on 4 October 1975.[2] The dam type is a concrete, double curvature parabolic, thin arc dam.[3]