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MCQs

Total Questions : 152 | Page 8 of 16 pages
Question 71. In what intervals the top width of the notch lies?
  1.    1/2 to full water depth
  2.    3/4 to full water depth
  3.    Full water depth
  4.    1/4 to full water depth
 Discuss Question
Answer: Option B. -> 3/4 to full water depth
Answer: (b).3/4 to full water depth
Question 72. Which of the following statement is wrong?
  1.    In a trapezoidal notch fall, the top width of the notch is kept between 3/4th to full water depth above the sill of the notch
  2.    The syphon fall is designed to maintain a fixed supply level in the channel
  3.    A cylinder fall is popularly known as syphon well drop
  4.    Energy dissipators are provided for small discharges
 Discuss Question
Answer: Option D. -> Energy dissipators are provided for small discharges
Answer: (d).Energy dissipators are provided for small discharges
Question 73. A canal which when fully developed yields enough revenue to cover up its running cost is known as _____________
  1.    protective canal
  2.    productive canal
  3.    permanent canal
  4.    inundation canal
 Discuss Question
Answer: Option B. -> productive canal
Answer: (b).productive canal
Question 74. What is the name given to the junction of two streams?
  1.    Ridge
  2.    Area of Mixture
  3.    Merging
  4.    Area of Mingling
 Discuss Question
Answer: Option A. -> Ridge
Answer: (a).Ridge
Question 75. On flatlands what type of canal alignment is used?
  1.    Side Slope Canal
  2.    Contour Canal
  3.    Watershed Canal
  4.    Field Channel
 Discuss Question
Answer: Option C. -> Watershed Canal
Answer: (c).Watershed Canal
Question 76. Which type of canal does not need cross drainage structures?
  1.    Side Slope Canal
  2.    Contour Canal
  3.    Watershed Canal
  4.    Field Channel
 Discuss Question
Answer: Option A. -> Side Slope Canal
Answer: (a).Side Slope Canal
Question 77. A canal aligned on the watershed saves the cost of constructed cross drainage works.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 78. Which type of canal is most useful in hilly areas?
  1.    Side Slope Canal
  2.    Contour Canal
  3.    Watershed Canal
  4.    Field Channel
 Discuss Question
Answer: Option B. -> Contour Canal
Answer: (b).Contour Canal
Question 79. Which type of canal is the farmer’s responsibility?
  1.    Contour Canal
  2.    Side Slope Canal
  3.    Watershed Canal
  4.    Field Channel
 Discuss Question
Answer: Option D. -> Field Channel
Answer: (d).Field Channel
Question 80. What type of canal necessitates construction of cross drainage works more than any other types?
  1.    Side Slope Canal
  2.    Contour Canal
  3.    Watershed Canal
  4.    Field Channel
 Discuss Question
Answer: Option B. -> Contour Canal
Answer: (b).Contour Canal

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