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MCQs

Total Questions : 88 | Page 3 of 9 pages
Question 21. Stream erosion can be caused by excess ______
  1.    Precipitation
  2.    Evapotranspiration
  3.    Penetration
  4.    Transpiration
 Discuss Question
Answer: Option A. -> Precipitation
Answer: (a).Precipitation
Question 22. Storm water is a major cause of urban flooding.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 23. Which of these is a single event?
  1.    Monsoon rain
  2.    Flash flood
  3.    Flood
  4.    Volcano eruption
 Discuss Question
Answer: Option B. -> Flash flood
Answer: (b).Flash flood
Question 24. What is the amount spent in the UK every year because of flooding?
  1.    £250 million
  2.    £260 million
  3.    £270 million
  4.    £280 million
 Discuss Question
Answer: Option C. -> £270 million
Answer: (c).£270 million
Question 25. When was SWMM developed?
  1.    1970
  2.    1980
  3.    1990
  4.    2000
 Discuss Question
Answer: Option A. -> 1970
Answer: (a).1970
Question 26. What is the size of preferred taps for wash basins?
  1.    10 mm
  2.    12 mm
  3.    14 mm
  4.    15 mm
 Discuss Question
Answer: Option B. -> 12 mm
Answer: (b).12 mm
Question 27. What is the depth of concrete required for half-round channels for surface drains?
  1.    50 mm
  2.    75 mm
  3.    100 mm
  4.    105 mm
 Discuss Question
Answer: Option B. -> 75 mm
Answer: (b).75 mm
Question 28. What is the number of coats of paint required for manhole covers?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 29. What is the ratio of cement to be used to plaster the drain at the bottom of the camber?
  1.    1:1
  2.    1:2
  3.    2:4
  4.    1:3
 Discuss Question
Answer: Option B. -> 1:2
Answer: (b).1:2
Question 30. What is the depth of brick masonry required in inspection chambers?
  1.    1 m
  2.    1.2 m
  3.    1.5 m
  4.    1.8 m
 Discuss Question
Answer: Option B. -> 1.2 m
Answer: (b).1.2 m

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