Architect of Krishnarajasagar dam
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Jagadish Chandra Bose
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Meghnad Saha
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Vikram Sarabhai
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M.Visvesvarayya
D
Correct answer
Explanation
Sir M. Visvesvarayya was the chief architect of the Krishnarajasagar dam built across the Kaveri River in Karnataka. He was a renowned civil engineer and his birthday (September 15) is celebrated as Engineers' Day in India.