10/16/25, 8:57 PM 68S PMT 108 Principles of Water V.2 Unit 1 Questions with Verified Solutions 100% Correct Flashcards | Quizlet
68S PMT 108 Principles of Water V.2 Unit 1
Questions with Verified Solutions 100% Correct
Save
Practice questions for this set
Learn 1/7 Study with Learn
The main federal law that ensures the quality of Americans' drinking water.
Implemented the National Primary Drinking Water Regulation.
Implemented the National Secondary Drinking Water Regulation.
Choose an answer
1 Air Gap 2 Safe Drinking Water Act (SDWA)
3 Marginal Chlorination 4 Check Valve
Don't know?
Terms in this set (77)
1/11
, 10/16/25, 8:57 PM 68S PMT 108 Principles of Water V.2 Unit 1 Questions with Verified Solutions 100% Correct Flashcards | Quizlet
A physical separation sufficient to prevent backflow
Air Gap between the free-flowing discharge end of a potable
water system outlet and any other system.
The flow of non-potable water or other liquids,
Backflow mixtures, or substances into the potable water supply
system.
Backflow resulting from negative pressures in the
Back-siphonage
distribution pipes of potable water systems.
Backflow Prevention A device or means designed to prevent backflow or
Device back-siphonage.
self closing device which is designed to allow the flow
Check Valve of fluids in one direction and to close if there is a
reversal of flow.
The chlorine products formed by the reaction of
Chloramine (Combined
equilibrium products of ammonia with the equilibrium
Available Chlorine)
products of chlorine.
Anything found in water which may be harmful to
Containment human health.
Ex: microorganisms, minerals, chemicals.
Any actual or potential connection between the
Cross Connection public water supply and a source of contamination or
pollution.
a chemical or physical process that kills
Disinfectant microorganisms such as bacteria, viruses, and
Protozoa.
A process for removing particular matter from water
Filtration
by passage through porous media.
chlorine available (after chlorine demand has been
Free Available Chlorine satisfied) in the forms of hypochlorous acid and
hypochlorite ions
2/11
68S PMT 108 Principles of Water V.2 Unit 1
Questions with Verified Solutions 100% Correct
Save
Practice questions for this set
Learn 1/7 Study with Learn
The main federal law that ensures the quality of Americans' drinking water.
Implemented the National Primary Drinking Water Regulation.
Implemented the National Secondary Drinking Water Regulation.
Choose an answer
1 Air Gap 2 Safe Drinking Water Act (SDWA)
3 Marginal Chlorination 4 Check Valve
Don't know?
Terms in this set (77)
1/11
, 10/16/25, 8:57 PM 68S PMT 108 Principles of Water V.2 Unit 1 Questions with Verified Solutions 100% Correct Flashcards | Quizlet
A physical separation sufficient to prevent backflow
Air Gap between the free-flowing discharge end of a potable
water system outlet and any other system.
The flow of non-potable water or other liquids,
Backflow mixtures, or substances into the potable water supply
system.
Backflow resulting from negative pressures in the
Back-siphonage
distribution pipes of potable water systems.
Backflow Prevention A device or means designed to prevent backflow or
Device back-siphonage.
self closing device which is designed to allow the flow
Check Valve of fluids in one direction and to close if there is a
reversal of flow.
The chlorine products formed by the reaction of
Chloramine (Combined
equilibrium products of ammonia with the equilibrium
Available Chlorine)
products of chlorine.
Anything found in water which may be harmful to
Containment human health.
Ex: microorganisms, minerals, chemicals.
Any actual or potential connection between the
Cross Connection public water supply and a source of contamination or
pollution.
a chemical or physical process that kills
Disinfectant microorganisms such as bacteria, viruses, and
Protozoa.
A process for removing particular matter from water
Filtration
by passage through porous media.
chlorine available (after chlorine demand has been
Free Available Chlorine satisfied) in the forms of hypochlorous acid and
hypochlorite ions
2/11
