CBSE - Water Resources

1 Water Resources  Which of the following dams are part of Chambal Project?
(1) Maithon, Panchet, Tilaiya, Konar, Bokaro
(2) Pravara, Ramagundam
(3) Rana Pratap Sagar, Gandhi Sagar
(4) Sardar Sarovar Dam

2 Water Resources Nagarjuna Sagar Dam is built on which river?
(1) Clenab
(2) Mahanadi
(3) Krishna
(4) Satluj

3 Water Resources How much percent of the total volume of world's water is estimated to exist as fresh water?
(1) 2.5
(2) 3.5
(3) 4.5
(4) 5.5

4 Water Resources Large scale irrigation has led to :(i) Changed cropping pattern in many regions(ii) Increased salinisation of soil(iii) Average reduction in crop production(iv) Increasing gap between the rich and the poor farmers
(1) i, ii, iii
(2) i, iii, iv
(3) i, ii, iv
(4) i, iv, iii

5 Water Resources The following is the only state where roof top rain water harvesting is made compulsory
(1) Bihar
(2) Assam
(3) Tamilnadu
(4) Maharashtra

6 Water Resources In which one of the following states was rooftop rainwater harvesting practised?

(1) West Bengal
(2) Haryana
(3) Rajasthan
(4) Punjab

7 Water Resources Rain water is referred as
(1) Palar pani
(2) Potable water
(3) Underground water
(4) None of these

8 Water Resources Hirakud dam is built on which river?
(1) Chenab
(2) Mahanadi
(3) Krishna
(4) Satluj

9 Water Resources Which of the following data shows the percentage of global precipitation that is received by India?
(1) 96.5 per cent
(2) 30 per cent
(3) 4 per cent
(4) 2.5 per cent

10 Water Resources Which of the following hydraulic structures is built in river basins?
(1) Lakes
(2) Dams
(3) Tanks
(4) Water harvesting