CBSE - Water Resources

1 Water Resources Roof tap rainwater harvesting system in Rajasthan is known as :
(1) Guls
(2) Kuls
(3) Tankas
(4) Baobs

2 Water Resources Which state has made rooftop rainwater harvesting structure compulsory to all the housesacross the state?
(1) Kerala
(2) Karnataka
(3) Tamil Nadu
(4) Andhra Pradesh

3 Water Resources In which of the following areas can you find one of the oldest water-harvesting systems of India?
(1) Sringaverapura near Allahabad
(2) Kalinga, Orissa
(3) Bennur, Karnataka
(4) Nagarjunakonda, Andhra Pradesh

4 Water Resources How much of the earth surface is covered with water?
(1) About 1/4
(2) About 1/2
(3) About 3/4
(4) About 2/3

5 Water Resources On which of the following rivers is Koyena dam built?
(1) Krishna
(2) Kaveri
(3) Ganga
(4) Mahanadi

6 Water Resources What is the contribution of hydroelectricity in the total generation of electricity?
(1) 52%
(2) 42%
(3) 32%
(4) 22%

7 Water Resources Who among the following proclaimed dams as the temple of modern India?
(1) Rajendra Prasad
(2) Jawaharlal Nehru
(3) Sardar Patel
(4) Mahtama Gandhi

8 Water Resources Which of the following hydraulic structures is not a feature of ancient times?
(1) Multipurpose river valley projects
(2) Dams built of stone rubble
(3) Reservoirs or lakes
(4) Embankments and canals

9 Water Resources On which of the following rivers are the Tilaiya, Panchet, Maithon, Konar and Bokaro dams located?
(1) R. Satluj
(2) R. Damodar
(3) R. Mahanadi
(4) R. Krishna

10 Water Resources The first & the only state in India which has made Roof Top Rain water Harvesting Structured compulsory to all the across the state is –
(1) Karnataka
(2) Tamil Nadu
(3) Kerala
(4) None of these