Q1. Consider the following statements about major dams and irrigation projects: 1. Hirakud Dam is built across the Mahanadi near Sambalpur in Odisha. 2. Tehri Dam is built on the Yamuna River in Uttarakhand. 3. Nagarjuna Sagar Dam is on the Krishna River at the Telangana-Andhra Pradesh border. 4. Mettur Dam is built across the Tungabhadra River in Karnataka. Which of the statements given above are correct?
Explanation
Statements 1 and 3 are correct. Hirakud is on the Mahanadi near Sambalpur, and Nagarjuna Sagar is on the Krishna at the Telangana-Andhra Pradesh border. Statement 2 is false because Tehri is on the Bhagirathi, not the Yamuna. Statement 4 is false because Mettur is on the Cauvery in Tamil Nadu, not the Tungabhadra in Karnataka.
