Q. Sir M Visvesvaraya was an Indian civil engineer and a recipient of the Bharat Ratna, he was involved in the construction of which of the following Dams?

1. Krishna Raja Sagara dam
2. Hirakud Dam
3. Laxmi Talav dam

Choose the correct answer using the codes given below:
Answer: 1, 2 & 3
Notes: Sir M. Visvesvaraya was an Indian civil engineer and Bharat Ratna recipient, known as the 'Father of Modern Mysore State.' He was a key architect of the Krishna Raja Sagara dam on the Kaveri River in Karnataka, built during challenging famine and financial conditions. He also contributed to the construction of the Hirakud Dam on the Mahanadi River in Odisha and the Laxmi Talav dam in Maharashtra.