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MCQs

Total Questions : 83 | Page 5 of 9 pages
Question 41. The geological formation which yields only insignificant quantity of groundwater is _____________
  1.    aquifer
  2.    aquifuse
  3.    aquiclude
  4.    aquitard
 Discuss Question
Answer: Option D. -> aquitard
Answer: (d).aquitard
Question 42. Which of the following geological formation contains and readily yields water to our tube wells?
  1.    Aquifer
  2.    Aquifuse
  3.    Aquiclude
  4.    Aquitard
 Discuss Question
Answer: Option A. -> Aquifer
Answer: (a).Aquifer
Question 43. The geological formation which may contain water but does not contain any yield is ____________
  1.    aquifer
  2.    aquifuse
  3.    aquiclude
  4.    aquitard
 Discuss Question
Answer: Option C. -> aquiclude
Answer: (c).aquiclude
Question 44. Which of the following geological formation does not contain any amount of groundwater?
  1.    Aquitard
  2.    Aquifer
  3.    Aquiclude
  4.    Aquifuge
 Discuss Question
Answer: Option D. -> Aquifuge
Answer: (d).Aquifuge
Question 45. The quantum of water contained in the soil pores which cannot be extracted by gravity drainage is called _____________
  1.    pellicular water
  2.    capillary water
  3.    hygroscopic water
  4.    available water
 Discuss Question
Answer: Option A. -> pellicular water
Answer: (a).pellicular water
Question 46. What is the volume of groundwater which can be extracted by gravity drainage from a soil stratum when expressed as percentage fraction of the volume of the soil stratum?
  1.    Pellicular water
  2.    Available water
  3.    Specific yield
  4.    Field capacity
 Discuss Question
Answer: Option C. -> Specific yield
Answer: (c).Specific yield
Question 47. Specific retention of groundwater is larger in coarse-grained soils.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 48. Field capacity of a ground aquifer equals _________
  1.    specific yield
  2.    100 – specific yield
  3.    100/ specific yield
  4.    field capacity
 Discuss Question
Answer: Option B. -> 100 – specific yield
Answer: (b).100 – specific yield
Question 49. In case of a flowing well, the piezometric surface is always _________
  1.    below the ground level
  2.    above the ground level
  3.    at the ground level
  4.    above or below the ground level
 Discuss Question
Answer: Option B. -> above the ground level
Answer: (b).above the ground level
Question 50. Water wells excavated through confined aquifers are known as ______________
  1.    artesian wells
  2.    non-artesian wells
  3.    gravity wells
  4.    water table wells
 Discuss Question
Answer: Option A. -> artesian wells
Answer: (a).artesian wells

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