Irrigation Engineering Online Test - Paper 3 »Exclusive Quiz

Irrigation Engineering Online Test – Paper 3

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

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  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
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1. *Total losses in the canal are

2 / 50

2. On rolling land, the method of applying water is

3 / 50

3. The uplift pressure acting on a dam is controlled by

4 / 50

4. *To avoid an interruption in the field of a siphon, the air vessel is provided

5 / 50

5. For an earthen dam, least suited spillway is:

6 / 50

6. *Water-holding capacity of clay is

7 / 50

7. The forces considered for the analysis of an elementary profile of a gravity dam under an empty reservoir condition are

8 / 50

8. The sudden and turbulent passage of water from a low level critical depth to high level above critical depth, during which the velocity passes from supercritical to subcritical, is known as

9 / 50

9. The method for training of rivers is

10 / 50

10. According to Khosla's theory, the exit gradient

11 / 50

11. *Bed bars in a canal are provided

12 / 50

12. *Meandering of the river increases the length of the river while cut-off

13 / 50

13. Guide banks for training a river at the site of a bridge or weir are called

14 / 50

14. *Main purpose of mean water training for rivers is

15 / 50

15. The ratio of the rate of change of the discharge of an outlet to the rate of change of the discharge of the distributing channel is called

16 / 50

16. According to Lacey's theory, the silt supporting eddies are generated from

17 / 50

17. Percolation loss is less in the case of

18 / 50

18. *Economic height of a dam is

19 / 50

19. *Lining of an irrigation channel

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20. *The main function of the diversion headworks of a canal from a river is

21 / 50

21. *A diversion head work is constructed to

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22. *Mean velocity of the canal should never be

23 / 50

23. *The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal is called

24 / 50

24. The flow of water after spilling over the spillway respectively is

25 / 50

25. The fall is designed and constructed to satisfy the condition that

26 / 50

26. Necessity of cross-drainage works arises when

27 / 50

27. *After entering the canal, sediments are removed by the

28 / 50

28. A multipurpose reservoir is

29 / 50

29. Lands or climate that lack sufficient water for agriculture without artificial irrigation are called

30 / 50

30. The type of fall suitable for any discharge is

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31. A weir constructed to divert part or all of the water from the stream into a different course is called

32 / 50

32. The fertility of the soil is adversely affected when the pH value is more than

33 / 50

33. Tortuosity of a meandering river is the ratio of

34 / 50

34. If the RLs of canal bed level and high flood level of drainage are 210.0 m and 212.0 m respectively, then the cross drainage work will be

35 / 50

35. The time (generally in days) for which a crop occupies a field to attain its maturity is known as

36 / 50

36. The other name for an unconfined aquifer is

37 / 50

37. *Pick up the correct sequence of the parts of a canal system

38 / 50

38. As the coefficient of friction increases, the velocity of water in a canal

39 / 50

39. *Fall is provided in the canal of

40 / 50

40. A repelling groyne is aligned

41 / 50

41. The numerical value of the base period is

42 / 50

42. *The maximum failure of earthen dams occurs due to

43 / 50

43. River resulting from a deficit of sediments in flowing water is

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44. *In a concrete-lined canal, the permissible velocity of water is

45 / 50

45. Pitot tube is used to measure

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46. *A groyne

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47. The most suitable section of a lined canal is

48 / 50

48. Water found on the surface of the soil, which is not capable of movement either by gravity or capillary and can only be driven off by heat, is called

49 / 50

49. Tail race

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50. *Diversion headwork is constructed to

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