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MCQs

Total Questions : 112 | Page 5 of 12 pages
Question 41. Wet weather flow is _________ than the dry weather flow.
  1.    Lower
  2.    Higher
  3.    Equal to
  4.    Not equal to
 Discuss Question
Answer: Option A. -> Lower
Answer: (a).Lower
Question 42. The quantity of water supply is equal to the rate of supply multiplied by the ______
  1.    Population
  2.    Quantity of sewage
  3.    Area
  4.    Net usage
 Discuss Question
Answer: Option A. -> Population
Answer: (a).Population
Question 43. The quantity of sanitary sewage entering the sewers would be ___________ the total quantity of water supplied.
  1.    Less than
  2.    Equal to
  3.    More than
  4.    Greater than
 Discuss Question
Answer: Option A. -> Less than
Answer: (a).Less than
Question 44. The quantity of sanitary sewage directly depends on ______
  1.    Rate of water supply
  2.    Area
  3.    Population
  4.    Precipitation
 Discuss Question
Answer: Option C. -> Population
Answer: (c).Population
Question 45. Dry weather flow+ storm water=_________
  1.    Dry weather flow
  2.    Stormwater
  3.    Wet weather flow
  4.    Sanitary sewage
 Discuss Question
Answer: Option C. -> Wet weather flow
Answer: (c).Wet weather flow
Question 46. What is the maximum allowable velocity in public water mains?
  1.    3 ft/sec
  2.    8 ft/sec
  3.    10 ft/sec
  4.    12 ft/sec
 Discuss Question
Answer: Option B. -> 8 ft/sec
Answer: (b).8 ft/sec
Question 47. The increasing flow velocity in water systems not only creates noise but also leads to the wear and tear of the pipes.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 48. The depth in open drain should preferably be kept _______ the man height.
  1.    Less than
  2.    Greater than
  3.    Equal to
  4.    Sufficient to
 Discuss Question
Answer: Option A. -> Less than
Answer: (a).Less than
Question 49. Storm water is collected from streets into the __________ which in turn discharged into main drains of open type.
  1.    Link drains
  2.    Lateral drains
  3.    Sub mains
  4.    Interseptal mains
 Discuss Question
Answer: Option A. -> Link drains
Answer: (a).Link drains
Question 50. Which of the following is considered if sewers are placed on the softer grounds?
  1.    The trench is excavated to confirm the shape of the pipe
  2.    Sewers are laid embedded in the concrete
  3.    The width of the trench is kept to 15 cm
  4.    The desired slope is considered
 Discuss Question
Answer: Option B. -> Sewers are laid embedded in the concrete
Answer: (b).Sewers are laid embedded in the concrete

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