In which of the following methods of applying water to land, ditches are excavated in the field?

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Question:
In which of the following methods of applying water to land, ditches are excavated in the field?

1. border flooding

2.check flooding

3.furrow irrigation method

4.free flooding

Posted Date:-2022-09-19 13:58:00

More MCQS Questions and answers

  1. A canal which is aligned at right angles to the contour is called
  2. A channel is said to be in regime when
  3. A current meter is used to measure the
  4. A divide wall is provided
  5. A fish ladder is
  6. A hydraulic jump is formed when
  7. A minor irrigation scheme involves command area equal to or less than
  8. A parabolic glacis type of fall is known as (A) Montague fall (B) Inglis fall (C) Ogee fall
  9. A pumped storage plant is a
  10. A solid construction across a river to raise its water level and divert the water into the canal is known as
  11. A typical and most desirable section of a canal is
  12. According to Bligh's creep theory, the percolating water follows
  13. Among the following, which crop has the highest value of delta?
  14. An artesian aquifer is the one where
  15. As per I.S. code requirement of free board for main canal is
  16. Assumed value of saturation gradient (H : V) in clay is
  17. By adopting lining canals in new projects
  18. Cyclonic precipitation is caused by lifting of an air mass due to
  19. depth of drain below the water level
  20. For a floor control reservoir, the effective storage is equal to
  21. For sands greater than the standard, the critical velocity ratio is _____ one.
  22. furrow irrigation method
  23. Hydrograph is the graphical representation of
  24. If cement concrete lining is provided to canal, maximum permissible velocity is
  25. In a canal system the order in which water flows is
  26. In a channel bed made of fine sand, when the velocity is gradually increased the sequence of bed formation is
  27. In a flow-mass curve study, the demand line drawn from a ridge does not intersect the mass curve again. This implies that
  28. In border flooding type of water distribution in the forms, the supply ditch is in the form of
  29. In check flooding levees are generally constructed along the contours, having vertical interval of about
  30. In drip irrigation, laterals are usually _____ dia and _____ long.
  31. In flexible module, the discharge depends upon
  32. In tube well irrigation system the best method of pricing is
  33. In which of the following methods of applying water to land, ditches are excavated in the field?
  34. Infiltration rate is always
  35. Kenendy gave a relation between
  36. Lacey gave a relation between
  37. Lining of irrigation channels
  38. The best irrigation method that suits area scarcity of irrigation water is
  39. The best technique of water distribution in the field that can be used for all types of soils and for widely different topographies and slopes is
  40. The best unit duration of storm for a unit hydrograph is
  41. The canal that finally feeds field is known as
  42. The capacity of an irrigation tank is sometimes increased by installing
  43. The depth of water stored in an irrigation tank, rarely exceeds
  44. The diameter of pressure relief values used in the bed and sides of canal are _____ respectively.
  45. The elementary profile of a dam is
  46. The fall that is suitable for high drops with low discharge is
  47. The infertility of the soil in waterlogged area is due to
  48. The loss of head unit length of creep is called
  49. The main function of a divide wall is to
  50. The major resisting force in a gravity dam is
  51. The most suitable material for the central impervious core of a zoned embankment type dam is
  52. The ratio of the rate of change of discharge of the outlet to the rate of change of discharge of the distributary channel is known as
  53. The spacing of tile drains to relieve waterlogged land is directly proportional to the
  54. The type of fall which consists of an inlet with a pipe at its bottom to carry water to a downstream well is known as
  55. The unit hydrograph has one unit of
  56. The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of
  57. The water stored in the reservoir below the minimum pool level is called
  58. The water utilizable by plants is available in soils mainly in the form of
  59. Unit of runoff in M.K.S. system is
  60. When Sodium Absorption Ratio (SAR) is 30, it is called
  61. Which of the following can be used as a meter fall?
  62. Which of the following is a type of semi-module outlet?
  63. Which of the following methods of applying water may be used on land with irregular topography?
  64. Which of the following methods of applying water may be used on rolling land?
  65. Which one of the following is not layout of tile drains?
  66. Which one of the following is the wrong statement about a head regulator?
  67. Which one of the following is the wrong statement about Bligh's creep theory?
  68. Which one of the following is wrong about cement concrete tile lining of canals?
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