Wastewater C License Florida
questions with correct answers |
Graded A+ | Updated Version
QUESTIONS AND ANSWERS
Young Sludge Floc Size. ANSWER -straggler Floc, large, fluffy, irregular shape
Old Sludge Floc Size. ANSWER -pin Floc, round, small, granular
Young Sludge Foam Characteristics. ANSWER -white, billowy, crisp
Old Sludge Foam Characteristics. ANSWER -shiny, dark tan, greasy, dark leathery
Young Sludge Indicator Organisms. ANSWER -Amoebae, Flagellates
Old Sludge Indicator Organisms. ANSWER -Rotifers, worms, nematodes
Young Sludge MLSS. ANSWER -low, under-oxidized
Old Sludge MLSS. ANSWER -high, over-oxidizes
Young Sludge Sludge Age. ANSWER -low
Old Sludge Sludge Age. ANSWER -high
Young Sludge MCRT. ANSWER -low
Old Sludge MCRT. ANSWER -high
Young Sludge F/M ratio. ANSWER -high, lots of food per bug
, Old Sludge F/M ratio. ANSWER -low, not much food per bug
Young Sludge SVI. ANSWER -high (>300)
Old Sludge SVI. ANSWER -low (<80)
Young Sludge Settling. ANSWER -slow
Old Sludge Settling. ANSWER -fast, rapid
Young Sludge Waste Sludge Rate. ANSWER -decrease
Old Sludge Waste Sludge Rate. ANSWER -increase
Cavitation. ANSWER -Formation and collapse of a gas pocket or bubble on the blade of an
impeller or gate of a valve. Accompanied by loud noises that sound like someone be is
pounding on the impeller or gate with a hammer.
Coliform. ANSWER -a type of bacteria found in human and animal wastes
Estuary. ANSWER -the tidal mouth of a large river, where the tide meets the stream.
Sanitary Sewer Main Velocity Flow. ANSWER -Velocity of flow must be at least 2' per
second.
Distance between manholes must be between. ANSWER -300'-500'
Laterals. ANSWER -connect house to sewer main
Force Main. ANSWER -Pumps sewage from lift station to plant
questions with correct answers |
Graded A+ | Updated Version
QUESTIONS AND ANSWERS
Young Sludge Floc Size. ANSWER -straggler Floc, large, fluffy, irregular shape
Old Sludge Floc Size. ANSWER -pin Floc, round, small, granular
Young Sludge Foam Characteristics. ANSWER -white, billowy, crisp
Old Sludge Foam Characteristics. ANSWER -shiny, dark tan, greasy, dark leathery
Young Sludge Indicator Organisms. ANSWER -Amoebae, Flagellates
Old Sludge Indicator Organisms. ANSWER -Rotifers, worms, nematodes
Young Sludge MLSS. ANSWER -low, under-oxidized
Old Sludge MLSS. ANSWER -high, over-oxidizes
Young Sludge Sludge Age. ANSWER -low
Old Sludge Sludge Age. ANSWER -high
Young Sludge MCRT. ANSWER -low
Old Sludge MCRT. ANSWER -high
Young Sludge F/M ratio. ANSWER -high, lots of food per bug
, Old Sludge F/M ratio. ANSWER -low, not much food per bug
Young Sludge SVI. ANSWER -high (>300)
Old Sludge SVI. ANSWER -low (<80)
Young Sludge Settling. ANSWER -slow
Old Sludge Settling. ANSWER -fast, rapid
Young Sludge Waste Sludge Rate. ANSWER -decrease
Old Sludge Waste Sludge Rate. ANSWER -increase
Cavitation. ANSWER -Formation and collapse of a gas pocket or bubble on the blade of an
impeller or gate of a valve. Accompanied by loud noises that sound like someone be is
pounding on the impeller or gate with a hammer.
Coliform. ANSWER -a type of bacteria found in human and animal wastes
Estuary. ANSWER -the tidal mouth of a large river, where the tide meets the stream.
Sanitary Sewer Main Velocity Flow. ANSWER -Velocity of flow must be at least 2' per
second.
Distance between manholes must be between. ANSWER -300'-500'
Laterals. ANSWER -connect house to sewer main
Force Main. ANSWER -Pumps sewage from lift station to plant
