Q. Idukki hydroelectric power project is situated in which state?
Answer: Karnataka
Notes: The Idukki power project is located across the Periyar River in Kerala. It comprises of three dams at Idukki, Cheruthony and Kulamavu and related systems. The power house at Moolamattom is the longest underground power station in India and the pressure shaft is the largest in the country.

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📌 Question Number: 103 in Indian Geography - Thermal Energy, Hydroelectricity, Nuclear and Non-conventional Power Resources in the above course in App.