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MCQs

Total Questions : 75 | Page 7 of 8 pages
Question 61. The only irrigation semi-module through which the discharge is not proportional to H1/2 where H is the head causing flow through the module is _____________
  1.    kennedy’s gauge outlet
  2.    open flume outlet
  3.    free pipe outlet
  4.    adjustable orifice semi-module
 Discuss Question
Answer: Option B. -> open flume outlet
Answer: (b).open flume outlet
Question 62. The principal feature of an ASOM is similar to those of a flume regulator.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 63. An irrigation outlet is said to be proportional, when its ______________
  1.    Setting = outlet index/ channel index
  2.    Setting = channel index/ outlet index
  3.    Setting = channel index x outlet index
  4.    Setting = channel index + Outlet index
 Discuss Question
Answer: Option A. -> Setting = outlet index/ channel index
Answer: (a).Setting = outlet index/ channel index
Question 64. Choose the incorrect advantage of AOSM.
  1.    The adjustment can be made by raising or lowering the roof blocks at low costs by dismantling the masonry in which the roof bolts are fixed
  2.    Any undue tampering of roof blocks by the cultivators can be easily detected
  3.    The module is not perfectly rigid
  4.    It is the most simple and cheaper outlet
 Discuss Question
Answer: Option C. -> The module is not perfectly rigid
Answer: (c).The module is not perfectly rigid
Question 65. For a wide trapezoidal channel, the channel index is ______
  1.    2/3
  2.    5/3
  3.    4/3
  4.    1/3
 Discuss Question
Answer: Option B. -> 5/3
Answer: (b).5/3
Question 66. The discharge value of water is controlled by?
  1.    Hydraulic Jump
  2.    Falls
  3.    Regulators
  4.    Velocity of the flow
 Discuss Question
Answer: Option C. -> Regulators
Answer: (c).Regulators
Question 67. How many types of canal irrigation works are there?
  1.    5
  2.    4
  3.    6
  4.    3
 Discuss Question
Answer: Option A. -> 5
Answer: (a).5
Question 68. When does the alignment depicted by the following diagram used?When Does The Alignment Depicted By The Following Diagram Us...
  1.    To Maintain Proper Energy Dissipation
  2.    To Control Velocity of the Flow
  3.    To Control Hydraulic Jump
  4.    To Avoid Silt Accumulation
 Discuss Question
Answer: Option D. -> To Avoid Silt Accumulation
Answer: (d).To Avoid Silt Accumulation
Question 69. What is the angle made by this off taking channel with parent channel?What Is The Angle Made By This Off Taking Channel With Paren...
  1.    15 degrees
  2.    Zero degrees
  3.    20 degrees
  4.    10 degrees
 Discuss Question
Answer: Option B. -> Zero degrees
Answer: (b).Zero degrees
Question 70. By using canal regulation works we can control discharges, depths, and velocities in the canals.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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