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MCQs

Total Questions : 366 | Page 1 of 37 pages
Question 1.   Water supply includes
  1.    collection, transportation and treatment of water
  2.    distribution of water to consumers
  3.    provision of hydrants for fire fighting
  4.    all the above.
 Discuss Question
Answer: Option D. -> all the above.
Question 2.   A city supply includes
  1.    domestic water demand
  2.    industrial and commercial water demands Cc) demand for public uses and fire
  3.    water losses
  4.    all the above.
 Discuss Question
Answer: Option D. -> all the above.
Question 3.   Per capita demand of water is calculated in litres
  1.    per person per day
  2.    per person per month
  3.    per person per year
  4.    none of these.
 Discuss Question
Answer: Option A. -> per person per day
Question 4.   While designing a water supply of an industrial township, industrial and commercial water demand of total supply, is assumed
  1.    10%
  2.    10 to 15%
  3.    15 to 20%
  4.    20 to 25%.
 Discuss Question
Answer: Option D. -> 20 to 25%.
Question 5.   Demand for public uses in a city, does not include water required for
  1.    watering of public parks
  2.    watering of public gardens
  3.    sprickling on roads
  4.    drinking purposes.
 Discuss Question
Answer: Option D. -> drinking purposes.
Question 6.   The total domestic consumption in a city water supply, is assumed
  1.    20%
  2.    30%
  3.    40%
  4.    60%.
 Discuss Question
Answer: Option D. -> 60%.
Question 7.   The average domestic consumption under normal conditions in an Indian city per day per person, is
  1.    105 litres
  2.    115 litres
  3.    125 litres
  4.    135 litres
 Discuss Question
Answer: Option D. -> 135 litres
Question 8.   45 litres of water per person per day, is provided in
  1.    office buildings
  2.    hOtels
  3.    hostels
  4.    nurse's homes.
 Discuss Question
Answer: Option A. -> office buildings
Question 9.   Pick up the incorrect statement from the following regarding fire hydrants
  1.    Fire hydrants are fitted in water mains at 100 m to 150 m apart
  2.    The minimum water pressure at fire hydrants, iS kept 1.5 kg/cm2
  3.    The water at pressure 1 to 1.5 kg/cm2 is made available for 4 to 5 hours for constant use
  4.    None of these:
 Discuss Question
Answer: Option D. -> None of these:
Question 10. .  According to Buston's formula, fire demand in litres per minute for a population of P thousands, is
  1.    3182 ,IT)
  2.    1136.5 -- + 10
  3.    4637 AM- (1 -0.01 is)
  4.    5663 )7P
 Discuss Question
Answer: Option D. -> 5663 )7P

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