Irrigation Engineering Online Test – Paper 1

1. *The discharge in an open channel is inversely proportional to

2. *The amount of water required to fill up the pore spaces in soil particles by replacing all air held in pore spaces is known as

3. *Which of the following is not a cross drainage work?

4. *Drop structures in the canal are provided for

5. *The maximum amount of water required in the case of paddy is at the time of

6. The maximum quantity of water that can be supplied from the reservoir with full guarantee during the worst dry period is known as

7. Silt is a

8. Percolation loss is less in the case of

9. The methods used for drilling a tube well in compacted rock materials is

10. When the discharge of a well decreases by the design amount, then this type of well is called

11. Waterlogging of fields can be reduced by

12. A land is called waterlogged

13. In waterlogged lands

14. Waterlogging may result from

15. Which of the following crops are in Rabi groups?

16. A canal normally used for the diversion of floodwaters of a river is

17. Canals taking off from a river with or without a head regulator are called

18. *Single bank canal is the other name for

19. The group of canals which avoid cross drainage work

20. A canal which is aligned at right angles to the contour is called