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MCQs

Total Questions : 96 | Page 6 of 10 pages
Question 51. Divide wall helps in concentrating scouring action.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 52. By constructing which structure we can help the fish in their migration?
  1.    Scouring Sluices
  2.    Silt Excluder
  3.    Fish Ladder
  4.    Divide Wall
 Discuss Question
Answer: Option C. -> Fish Ladder
Answer: (c).Fish Ladder
Question 53. Head regulator helps in controlling the flow in the canal.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 54. What device is placed in front of head regulator for silt removal?
  1.    Weir
  2.    Silt Extractor
  3.    Silt Excluder
  4.    Barrage
 Discuss Question
Answer: Option C. -> Silt Excluder
Answer: (c).Silt Excluder
Question 55. Which device is used for silt removal after it enters the canal?
  1.    Silt Excluder
  2.    Silt Ejector
  3.    Weir
  4.    Barrage
 Discuss Question
Answer: Option B. -> Silt Ejector
Answer: (b).Silt Ejector
Question 56. Depending on how many considerations the capacity of under sluices is fixed?
  1.    5
  2.    4
  3.    2
  4.    3
 Discuss Question
Answer: Option D. -> 3
Answer: (d).3
Question 57. How many river training works are needed on the canal head works?
  1.    5
  2.    3
  3.    4
  4.    2
 Discuss Question
Answer: Option B. -> 3
Answer: (b).3
Question 58. When the change in depth is large, then the jump is said to be direct jump.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 59. When the depth is small, the name for the jump?
  1.    Undular Jump
  2.    Direct Jump
  3.    Strong Jump
  4.    Oscillating Jump
 Discuss Question
Answer: Option A. -> Undular Jump
Answer: (a).Undular Jump
Question 60. For what limits of Froude number, the jump is said to be weak jump?
  1.    1.1 to 2.4
  2.    1.9 to 2.9
  3.    1.5 to 2.2
  4.    1.7 to 2.5
 Discuss Question
Answer: Option D. -> 1.7 to 2.5
Answer: (d).1.7 to 2.5

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