WASTEWATER TREATMENT
OPERATOR TEST BANK EXPERT
REVIEWED QUESTIONS ANSWERS
⩥ What color should the piping be that contains reclaimed water?
Answer:
⩥ What is the term for the height to which a column of water will rise in
a well? Answer:
⩥ In general, what is the maximum practical lift of pumps? Answer:
⩥ Which one of the following valves is best to use in throttling flow
situations? Answer:
⩥ Which one of the following devices is used to measure water depths in
storage
facilities Answer:
⩥ The velocity in sanitary sewers is approximately Answer:
, ⩥ The distance between manholes ranges from Answer:
⩥ What should the flow velocity be through a grit channel? Answer:
⩥ Grit washers are used to Answer:
⩥ The most common flow-measuring device for wastewater is a
Answer:
⩥ The detention time for primary clarifiers usually has a range of
Answer:
⩥ The effluent from which process is called mixed liquor? Answer:
⩥ Aerobic ponds usually range in depth from Answer:
⩥ Anaerobic ponds usually range in depth from Answer:
⩥ Another name for a waste stabilization pond is Answer:
⩥ Typically, what average percent of total solids in domestic wastewater,
both dissolved
OPERATOR TEST BANK EXPERT
REVIEWED QUESTIONS ANSWERS
⩥ What color should the piping be that contains reclaimed water?
Answer:
⩥ What is the term for the height to which a column of water will rise in
a well? Answer:
⩥ In general, what is the maximum practical lift of pumps? Answer:
⩥ Which one of the following valves is best to use in throttling flow
situations? Answer:
⩥ Which one of the following devices is used to measure water depths in
storage
facilities Answer:
⩥ The velocity in sanitary sewers is approximately Answer:
, ⩥ The distance between manholes ranges from Answer:
⩥ What should the flow velocity be through a grit channel? Answer:
⩥ Grit washers are used to Answer:
⩥ The most common flow-measuring device for wastewater is a
Answer:
⩥ The detention time for primary clarifiers usually has a range of
Answer:
⩥ The effluent from which process is called mixed liquor? Answer:
⩥ Aerobic ponds usually range in depth from Answer:
⩥ Anaerobic ponds usually range in depth from Answer:
⩥ Another name for a waste stabilization pond is Answer:
⩥ Typically, what average percent of total solids in domestic wastewater,
both dissolved
