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MCQs

Total Questions : 112 | Page 11 of 12 pages
Question 101. Which type of pump is used when the effluent should be pumped back into the plant for use as service water?
  1.    Vortex Pump
  2.    Vertical Turbine Pump
  3.    Sump pump
  4.    Rotary pump
 Discuss Question
Answer: Option B. -> Vertical Turbine Pump
Answer: (b).Vertical Turbine Pump
Question 102. Which formula is used to calculate the head for centrifugal pumps?
  1.    H=P(PSIG)X144/Specific gravity
  2.    H=P(PSIG)X2.31/Specific gravity
  3.    H=P(ft)X144/Specific gravity
  4.    H=P(ft)X2.31/Specific gravity
 Discuss Question
Answer: Option B. -> H=P(PSIG)X2.31/Specific gravity
Answer: (b).H=P(PSIG)X2.31/Specific gravity
Question 103. What is the body of permeable rock which can contain or transmit groundwater called?
  1.    Bore well
  2.    Aquifer
  3.    Canal
  4.    Water table
 Discuss Question
Answer: Option C. -> Canal
Answer: (c).Canal
Question 104. What are the facilities including pumps and equipment for pumping fluids from one place to another are called?
  1.    Pumpers
  2.    Pumping area
  3.    Pumping facilities
  4.    Pumping stations
 Discuss Question
Answer: Option D. -> Pumping stations
Answer: (d).Pumping stations
Question 105. ______ is used to lift surface water and move it to a nearby treatment plant.
  1.    Water carriers
  2.    Pumps
  3.    Low-lift pumps
  4.    Water suppliers
 Discuss Question
Answer: Option C. -> Low-lift pumps
Answer: (c).Low-lift pumps
Question 106. The water supply consists of a connection point from where the fire fighters can tap water and is called as _______
  1.    Fire hydrant
  2.    Fire point
  3.    Water towers
  4.    Ditches
 Discuss Question
Answer: Option A. -> Fire hydrant
Answer: (a).Fire hydrant
Question 107. What is an artificial channel for conveying water, typically in the form of a bridge across a valley or other gap called?
  1.    Aquifer
  2.    Canals
  3.    Aqueduct
  4.    Tunnel
 Discuss Question
Answer: Option C. -> Aqueduct
Answer: (c).Aqueduct
Question 108. Sewage flow rates vary by source and with a time of the day, the season of the year and weather conditions.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 109. __________ in residential areas resemble water usage patterns in those areas.
  1.    Hydrographs
  2.    Sewage flow patterns
  3.    Dry period patterns
  4.    Daily flow
 Discuss Question
Answer: Option B. -> Sewage flow patterns
Answer: (b).Sewage flow patterns
Question 110. What is the lowest wastewater flow in hospitals?
  1.    50 gpcd
  2.    700 lpcd
  3.    900 lpcd
  4.    40 lpcd
 Discuss Question
Answer: Option B. -> 700 lpcd
Answer: (b).700 lpcd

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