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Total Questions : 104 | Page 5 of 11 pages
Question 41. Further cooling of clouds leads to
  1.    Transpiration
  2.    condensation
  3.    Vapor-transpiration
  4.    Precipitation
 Discuss Question
Answer: Option D. -> Precipitation
Answer: (d).Precipitation
Question 42. What percent of freshwater consist of rivers on earth?
  1.    0.04%
  2.    0.01%
  3.    0.03%
  4.    0.01%
 Discuss Question
Answer: Option C. -> 0.03%
Answer: (c).0.03%
Question 43. What is the main resource of water on earth for living organisms?
  1.    oceans
  2.    sea water
  3.    Fresh water
  4.    All of these
 Discuss Question
Answer: Option C. -> Fresh water
Answer: (c).Fresh water
Question 44. When the rain water flows over the ground surface resulting in streams and rivers is called
  1.    run-off
  2.    flooding
  3.    tsunami
  4.    Drainage
 Discuss Question
Answer: Option A. -> run-off
Answer: (a).run-off
Question 45. Clouds in the atmosphere is an example of
  1.    Condensation
  2.    Precipitation
  3.    osmosis
  4.    transpiration
 Discuss Question
Answer: Option A. -> Condensation
Answer: (a).Condensation
Question 46. In which type of water demand, minimum average consumption of water takes place?
  1.    Domestic water demand
  2.    Industrial water demand
  3.    Institutional and commercial water demand
  4.    Fire demand
 Discuss Question
Answer: Option D. -> Fire demand
Answer: (d).Fire demand
Question 47. What is the minimum water pressure available at fire hydrants?
  1.    80-100kN/m²
  2.    100-150kN/m²
  3.    40-60kN/m²
  4.    150-200kN/m²
 Discuss Question
Answer: Option B. -> 100-150kN/m²
Answer: (b).100-150kN/m²
Question 48. Which is the correct statement regarding per capita demand?
  1.    Daily water required by an individual
  2.    Water required for various purposes by a person
  3.    Water required by an individual in a year
  4.    Annual average amount of daily water required by one person
 Discuss Question
Answer: Option D. -> Annual average amount of daily water required by one person
Answer: (d).Annual average amount of daily water required by one person
Question 49. Water lost in theft and waste contributes to how much % of total consumption?
  1.    5
  2.    10
  3.    15
  4.    20
 Discuss Question
Answer: Option C. -> 15
Answer: (c).15
Question 50. What is the fire demand of the city of 1lakh population by Buston’s formula?
  1.    5663
  2.    56630
  3.    566300
  4.    5663000
 Discuss Question
Answer: Option B. -> 56630
Answer: (b).56630

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