Choose the correct answer from the options given below :

Question

Accepted Answer

Option 4, "Srisailam Dam – Krishna river," is the correct answer. Here's a detailed explanation justifying why this option is correct and why the other options are incorrect:

1. **Srisailam Dam – Krishna river (Correct Answer):**
   - The Srisailam Dam is indeed constructed on the Krishna River. It is one of the largest hydroelectric projects in India and is located in the state of Andhra Pradesh. The Krishna River is one of the major rivers in India, flowing through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh. The Srisailam Dam plays a crucial role in irrigation, water supply, and hydroelectric power generation in the region.

2. **Tehri Dam – Tons river (Incorrect):**
   - The Tehri Dam is not built on the Tons River; it is actually constructed on the Bhagirathi River. The Tehri Dam is one of the tallest dams in the world and is located in the state of Uttarakhand. It serves multiple purposes, including irrigation, municipal water supply, and hydroelectric power generation.

3. **Bhakra Dam – Bhagirathi river (Incorrect):**
   - The Bhakra Dam is not on the Bhagirathi River; it is built on the Sutlej River. Located in the state of Himachal Pradesh, the Bhakra Dam is one of the highest gravity dams in the world and is a key source of irrigation and hydroelectric power for the northern states of India.

4. **Lakhwar Dam – Vyas river (Incorrect):**
   - The Lakhwar Dam is not constructed on the Vyas River. It is actually planned on the Yamuna River in the state of Uttarakhand. The Vyas River, also known as the Beas River, is a different river located in the northern part of India, primarily flowing through Himachal Pradesh and Punjab.

In conclusion, Option 4 is the correct answer because the Srisailam Dam is indeed located on the Krishna River, while the other options incorrectly pair dams with rivers they are not associated with.