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MCQs

Total Questions : 83 | Page 1 of 9 pages
Question 1. Which of the following is used for laboratory measurement of infiltration?
  1.    Infiltrometer
  2.    Rainfall Simulator
  3.    Tensiometer
  4.    Lysimeter
 Discuss Question
Answer: Option B. -> Rainfall Simulator
Answer: (b).Rainfall Simulator
Question 2. As the temperature increases, the rate of infiltration also increases.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't Say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 3. Rate of infiltration determined by infiltrometer is less than the one determined by rainfall simulator.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't Say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 4. Sandy soil has more infiltration capacity as compared to clayey soil.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't Say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 5. Deep vertical movement of water in the ground is called as ____________________
  1.    infiltration
  2.    percolation
  3.    runoff
  4.    seepage
 Discuss Question
Answer: Option B. -> percolation
Answer: (b).percolation
Question 6. The yield of a well depends on ________________
  1.    permeability of soil
  2.    area of aquifer opening into the wells
  3.    actual flow velocity
  4.    permeability and actual flow velocity
 Discuss Question
Answer: Option A. -> permeability of soil
Answer: (a).permeability of soil
Question 7. A well 3 meters in diameter has its normal water level 3 meters below the ground level. By pumping water level in the well is depressed to 10 meters below the ground level. In 4 hours the water rises by 5 meters. Calculate the specific yield of the well.
  1.    2.213 m³/hr
  2.    5 m³/hr
  3.    1.242 m³/hr
  4.    3.224 m³/hr
 Discuss Question
Answer: Option A. -> 2.213 m³/hr
Answer: (a).2.213 m³/hr
Question 8. Depending upon the type of sub-soil formation, the construction of well is done in two ways i.e. Dug wells and Sunk wells. Dug wells are constructed in soft formations.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 9. An open well is called shallow well when ____________
  1.    the depth of well is small
  2.    the water table is high
  3.    it does not encounter mota formation
  4.    it finds the foundation in the mota formation
 Discuss Question
Answer: Option C. -> it does not encounter mota formation
Answer: (c).it does not encounter mota formation
Question 10. Which type of open well is suitable when the sub-soil is formed of gravel or coarse sand deposits?
  1.    Unlined wells
  2.    Wells with pervious lining
  3.    Wells with impervious lining
  4.    Temporary wells
 Discuss Question
Answer: Option B. -> Wells with pervious lining
Answer: (b).Wells with pervious lining

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