Group 2 Subgroup 3 Combined Recruitment Exam – 2025

1. Where was the military exercise 'Jal Thal Raksha 2025' held?
   Answer: A. Gujarat
2. Why should people implement rainwater harvesting?
   Answer: B. To use during water shortage
3. Which of the following is an effective method of water conservation?
   Answer: B. Eating fewer animal products
4. What is one of the main benefits of rainwater harvesting?
   Answer: B. Recharge groundwater level
5. In which state is the traditional 'Khadin' method of water conservation practiced?
   Answer: D. Rajasthan
6. Which Indian state was the first to mandate rainwater harvesting in all homes?
   Answer: D. Tamil Nadu
7. When was the first National Water Policy adopted in India?
   Answer: A. September, 1987
8. A land area that drains all streams and rainfall to a common outlet is called?
   Answer: B. Watershed
9. Which country receives the highest rainfall in the world?
   Answer: B. Colombia
10. Which industry requires large amounts of water during the production process?
    Answer: D. Brewery and carbonated beverage industry
11. Untreated domestic water not contaminated by toilet waste is known as:
    Answer: C. Grey water
12. What are the indirect causes of water shortage even in water-rich cities?
    Answer: B. Unequal water distribution
13. Khadin, also called Dhora, is designed to collect:
    Answer: B. Surface runoff water
14. Name the NGO run by Rajendra Singh founded in 1975:
    Answer: A. Tarun Bharat Sangh
15. Who is known as the "Waterman of India"?
    Answer: A. Rajendra Singh
16. Which method is used to collect rainwater for use?
    Answer: B. Rainwater harvesting