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MCQs

Total Questions : 190 | Page 13 of 19 pages
Question 121. The storage created on the upstream side of a smaller stream by the construction of low earthen bunds is technically known as _________________
  1.    a reservoir
  2.    a tank
  3.    a lake
  4.    a pond
 Discuss Question
Answer: Option B. -> a tank
Answer: (b).a tank
Question 122. The depth of water stored in an irrigation tank rarely exceeds ______________
  1.    4 m
  2.    8 m
  3.    12 m
  4.    16 m
 Discuss Question
Answer: Option C. -> 12 m
Answer: (c).12 m
Question 123. The provision of suitable breaching sections becomes more important in irrigation tanks which are isolated.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 124. The cubic meters of water that can be stored in an irrigation tank between full tank level and sill level of the lowest supply sluice is known as __________________
  1.    the gross capacity
  2.    effective capacity
  3.    the specific capacity
  4.    total capacity
 Discuss Question
Answer: Option B. -> effective capacity
Answer: (b).effective capacity
Question 125. If A₁ represents the area of a tank bed at bottom and A₂ is the area of the tank at F.T.L, then the storage capacity of the tank of height H is given as ________________________
  1.    H [A₁ + A₂ + A₁.A₂]
  2.    H/2 [A₁ + A₂ + A₁.A₂]
  3.    H/3 [A₁ + A₂ + A₁.A₂]
  4.    2H [A₁ + A₂ + A₁.A₂]
 Discuss Question
Answer: Option C. -> H/3 [A₁ + A₂ + A₁.A₂]
Answer: (c).H/3 [A₁ + A₂ + A₁.A₂]
Question 126. The top-level of a tank weir in a tank bund scheme is kept at ________
  1.    Maximum Water Level (M.W.L)
  2.    Full Tank Level (F.T.L)
  3.    Either M.W.L or F.T.L
  4.    Full Supply Level
 Discuss Question
Answer: Option B. -> Full Tank Level (F.T.L)
Answer: (b).Full Tank Level (F.T.L)
Question 127. The most adopted earthen section for tank bunds is of the type ___________________
  1.    homogeneous embankment type
  2.    zoned embankment type
  3.    diaphragm type
  4.    both diaphragm and zoned type embankment
 Discuss Question
Answer: Option A. -> homogeneous embankment type
Answer: (a).homogeneous embankment type
Question 128. What is the approximate value of side slope of the bund for smaller tanks with water depths not exceeding 2.5 m in favorable soils such as red and white gravel, red and black loams?
  1.    2 H : 1 V
  2.    1/2H : 1 V
  3.    2.5 H : 1V
  4.    1.5 H : 1 V
 Discuss Question
Answer: Option B. -> 1/2H : 1 V
Answer: (b).1/2H : 1 V
Question 129. If A₁ and A₂ represent the areas enclosed between two successive contours, then the cubic content between these contours is roughly taken as _________________
  1.    (A₁ + A₂) x h/2
  2.    A₁.A₂ x h/2
  3.    A₁ x h/2
  4.    A₂ x h/2
 Discuss Question
Answer: Option A. -> (A₁ + A₂) x h/2
Answer: (a).(A₁ + A₂) x h/2
Question 130. The usual arrangement made in a tank-bund scheme to spill the surplus excess water is known as ________________________
  1.    tank spillway
  2.    tank sluice
  3.    tank weir
  4.    tank bunds
 Discuss Question
Answer: Option C. -> tank weir
Answer: (c).tank weir

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