DEQ Practice Exam
_______ pipe is used specifically in sub-mains and trunk traces in which heavy masses or
depths are encountered. - ANS-Ductile
_________ may be defined because the capacity yo face up to modifications in pH in response
to dilute acids. - ANS-Alkalinity
_________ organisms are organisms that reason disorder - ANS-Pathogenic
__________ Is heavy, usually inorganic suspended solids with the intention to comfortably settle
out when the go with the flow of the wastewater is slow down - ANS-grit
_____________ utilize one compartment with submersible pumps within the wet nicely -
ANS-Wet walls
A ________ is a clinical tool that acts as each a display screen in a reducing tool -
ANS-communitor
A __________ is the connection between a potable water deliver in a water from an dangerous
are unknown supply - ANS-Cross connection
a pH of 7 is considered to be - ANS-Neutral
A pH of extra than 7 method that the water is - ANS-basic
A pH of much less than 7 means that the water is - ANS-Acidic
a number one clarifier must have a minimal detention time of about______ hours. - ANS-2
A pace of ______ is needed to permit the grit to settle out. - ANS-0.Eight-1.Three fps
About _____ % of the solids inside the regular domestic wastewater are dissolved solids. -
ANS-eighty%
Aerobic - ANS-A condition in which "free" or dissolved oxygen is present in water or wastewater.
Alkalinity values are suggested in - ANS-mg/L and ppm
, All licensed wastewater device operators are considered ___________ who've a completely
essential function in defensive the general public fitness of their communities. - ANS-Public
Health Professionals
All discharging wastewater works have to be operated with the aid of a superintendent with at
the least a Class _______ Certification. - ANS-C
An high-quality indicator of environmental and wastewater infection is: - ANS-Coliform
An operator is discovered by means of a courtroom of the entirely responsible of falsifying
information without the supervisors know-how. What possible movement could DEQ take: -
ANS-The operator should lose his license, face jail and or fines
Anaerobic - ANS-A condition in which "unfastened" or dissolved oxygen isn't found in water or
wastewater.
As the great of the surroundings declines, the best of existence ___________ - ANS-decreases
At most flowers of the screening from the bar screen are taking to - ANS-sanitary landfill
Bar displays are used to display the _________ and do away with huge pieces of debris -
ANS-influent
Bedded - ANS-Plastic pipe can be damaged by using rocks or other ref material if it isn't always
properly_____________
CH4 is the chemical symbol for which fuel? - ANS-methane
Coliform bacteria are taken into consideration non pathogenic/ pathogenic. - ANS-Non
Pathogenic
Collection lines need to in no way be much less than eight inches inside the diameter except the
6 inch traces can be used where the run of the road is much less than - ANS-400 feet
Colloids are also called: - ANS-non-settleable solids
Community Wastewater System - ANS-A public wastewater gadget which has as a minimum 15
provider connections or treats 5000 gallons or more of wastewater in keeping with day.
Current country and federal regulations _________ the mixture of typhoon sewers and sanitary
sewers. - ANS-Prohibit
Digester - ANS-A tank wherein sludge is placed to permit decomposition with the aid of
microorganisms.
_______ pipe is used specifically in sub-mains and trunk traces in which heavy masses or
depths are encountered. - ANS-Ductile
_________ may be defined because the capacity yo face up to modifications in pH in response
to dilute acids. - ANS-Alkalinity
_________ organisms are organisms that reason disorder - ANS-Pathogenic
__________ Is heavy, usually inorganic suspended solids with the intention to comfortably settle
out when the go with the flow of the wastewater is slow down - ANS-grit
_____________ utilize one compartment with submersible pumps within the wet nicely -
ANS-Wet walls
A ________ is a clinical tool that acts as each a display screen in a reducing tool -
ANS-communitor
A __________ is the connection between a potable water deliver in a water from an dangerous
are unknown supply - ANS-Cross connection
a pH of 7 is considered to be - ANS-Neutral
A pH of extra than 7 method that the water is - ANS-basic
A pH of much less than 7 means that the water is - ANS-Acidic
a number one clarifier must have a minimal detention time of about______ hours. - ANS-2
A pace of ______ is needed to permit the grit to settle out. - ANS-0.Eight-1.Three fps
About _____ % of the solids inside the regular domestic wastewater are dissolved solids. -
ANS-eighty%
Aerobic - ANS-A condition in which "free" or dissolved oxygen is present in water or wastewater.
Alkalinity values are suggested in - ANS-mg/L and ppm
, All licensed wastewater device operators are considered ___________ who've a completely
essential function in defensive the general public fitness of their communities. - ANS-Public
Health Professionals
All discharging wastewater works have to be operated with the aid of a superintendent with at
the least a Class _______ Certification. - ANS-C
An high-quality indicator of environmental and wastewater infection is: - ANS-Coliform
An operator is discovered by means of a courtroom of the entirely responsible of falsifying
information without the supervisors know-how. What possible movement could DEQ take: -
ANS-The operator should lose his license, face jail and or fines
Anaerobic - ANS-A condition in which "unfastened" or dissolved oxygen isn't found in water or
wastewater.
As the great of the surroundings declines, the best of existence ___________ - ANS-decreases
At most flowers of the screening from the bar screen are taking to - ANS-sanitary landfill
Bar displays are used to display the _________ and do away with huge pieces of debris -
ANS-influent
Bedded - ANS-Plastic pipe can be damaged by using rocks or other ref material if it isn't always
properly_____________
CH4 is the chemical symbol for which fuel? - ANS-methane
Coliform bacteria are taken into consideration non pathogenic/ pathogenic. - ANS-Non
Pathogenic
Collection lines need to in no way be much less than eight inches inside the diameter except the
6 inch traces can be used where the run of the road is much less than - ANS-400 feet
Colloids are also called: - ANS-non-settleable solids
Community Wastewater System - ANS-A public wastewater gadget which has as a minimum 15
provider connections or treats 5000 gallons or more of wastewater in keeping with day.
Current country and federal regulations _________ the mixture of typhoon sewers and sanitary
sewers. - ANS-Prohibit
Digester - ANS-A tank wherein sludge is placed to permit decomposition with the aid of
microorganisms.
