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Total Questions : 152 | Page 5 of 16 pages
Question 41. Canal drops are provided to _______________
  1.    dissipate the excess energy
  2.    increase the driving head of flow of water
  3.    dissipate excess land slope
  4.    dissipate inadequate land slope
 Discuss Question
Answer: Option C. -> dissipate excess land slope
Answer: (c).dissipate excess land slope
Question 42. By providing a natural drop in one drop _______________________
  1.    the quantity of unbalanced earthwork decreases
  2.    the quantity of unbalanced earthwork increases
  3.    the quantity of balanced earthwork increases
  4.    number of fall increases
 Discuss Question
Answer: Option B. -> the quantity of unbalanced earthwork increases
Answer: (b).the quantity of unbalanced earthwork increases
Question 43. In case of branch canals and distributary channels, the falls are located with consideration to _________________
  1.    command area
  2.    topography
  3.    cost economy
  4.    availability of earth material
 Discuss Question
Answer: Option A. -> command area
Answer: (a).command area
Question 44. A canal fall is provided when the available natural slope is flatter than the designed bed slope of the channel.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 45. For a canal that irrigates the area directly the fall should be provided at a location FSL outstrips the G.L before the bed of the canal comes into the filling.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 46. Which canal is not provided with any headworks for diversion of river water?
  1.    Permanent canal
  2.    Feeder canal
  3.    Perennial canals
  4.    Inundation canals
 Discuss Question
Answer: Option D. -> Inundation canals
Answer: (d).Inundation canals
Question 47. The velocity of the flowing water in a navigation canal should be __________
  1.    high
  2.    very high
  3.    small
  4.    medium
 Discuss Question
Answer: Option C. -> small
Answer: (c).small
Question 48. Which one is well traded and is provided with permanent regulation and distribution works?
  1.    Inundation canals
  2.    Permanent canals
  3.    Alluvial canal
  4.    Navigation canals
 Discuss Question
Answer: Option B. -> Permanent canals
Answer: (b).Permanent canals
Question 49. Hard foundations are generally available in non-alluvial soils.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 50. Which canal acts as an irrigation canal as well as a feeder canal?
  1.    Feeder canal
  2.    Carrier canal
  3.    Inundation canal
  4.    Permanent canal
 Discuss Question
Answer: Option B. -> Carrier canal
Answer: (b).Carrier canal

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