1 of 75
Term
One indication of corrosive water is a high concentration of
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Methane Ozone
Carbon dioxide Sulfur dioxide
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2 of 75
Term
A cross connection is defined as a connection between
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a potable water system and a potable water system and a
nonpotable water system. wastewater treatment system.
two separate potable water a potable water system and a
systems. stormwater system.
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3 of 75
Term
The presence of total coliforms in drinking water indicates
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The purity of the water source. The absence of any contaminants.
THe potential presence of
The presence of harmless bacteria.
pathogens.
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, 4 of 75
Definition
prevent backflow of nonpotable water into a drinking water supply.
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The purpose of the fusible plug on
Backsiphonage is caused by
a chlorine tank is to
An air- gap device is used to Sodium hypochlorite is
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5 of 75
Term
The water table is defined as the
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surface level of the soil moisture. depth of the aquifer.
upper surface of the
lower boundary of the groundwater.
groundwater.
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, 6 of 75
Term
Backsiphonage is caused by
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excessive pressure in the line. high temperature in the system.
blockage in the pipe. partial vacuum in the line.
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7 of 75
Term
Five milligrams per litre equals ----- parts per million
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10.0 7.5
5.0 2.5
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8 of 75
Term
One indication of corrosive water is a high concentration of
Give this one a try later!
Methane Ozone
Carbon dioxide Sulfur dioxide
Don't know?
2 of 75
Term
A cross connection is defined as a connection between
,Give this one a try later!
a potable water system and a potable water system and a
nonpotable water system. wastewater treatment system.
two separate potable water a potable water system and a
systems. stormwater system.
Don't know?
3 of 75
Term
The presence of total coliforms in drinking water indicates
Give this one a try later!
The purity of the water source. The absence of any contaminants.
THe potential presence of
The presence of harmless bacteria.
pathogens.
Don't know?
, 4 of 75
Definition
prevent backflow of nonpotable water into a drinking water supply.
Give this one a try later!
The purpose of the fusible plug on
Backsiphonage is caused by
a chlorine tank is to
An air- gap device is used to Sodium hypochlorite is
Don't know?
5 of 75
Term
The water table is defined as the
Give this one a try later!
surface level of the soil moisture. depth of the aquifer.
upper surface of the
lower boundary of the groundwater.
groundwater.
Don't know?
, 6 of 75
Term
Backsiphonage is caused by
Give this one a try later!
excessive pressure in the line. high temperature in the system.
blockage in the pipe. partial vacuum in the line.
Don't know?
7 of 75
Term
Five milligrams per litre equals ----- parts per million
Give this one a try later!
10.0 7.5
5.0 2.5
Don't know?
8 of 75
