TEXAS CLASS D WATER LICENSE (COMPLETE)
QUESTIONS AND ANSWERS!! 2025
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Practice questions for this set
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What removes tastes, odors, and certain organics and gases, and oxidizes iron and
1 manganese? This process includes the incorporation of air into the water by means of
spray nozzles , steps or cascades, or trays of diffusers?
2 What is a sequestering agent?
When adding chemicals in the pretreatment process, what effects the rate of chemical
3
reaction?
4 Chlorinator rooms must have ? level and ? level screened vents>
, Don't know?
Terms in this set (180)
What removes tastes, Aeration
odors, and certain
organics and gases, and
oxidizes iron and
manganese? This process
includes the incorporation
of air into the water by
means of spray nozzles ,
steps or cascades, or trays
of diffusers?
TCEQ regulation states disposal
that Shore installations ,
marinas, boats and houses
on the watershed must
have sewage?
Water aerated or particles
chlorinated at proper pH
levels oxidizes the iron
and manganese, turning
them into solid?
Well casing and contamination
cementing protect the
well from collapse and
surface ?
Sequestering does not reddening
remove iron from the
water, but prevents it from
combining with oxygen
and?
, The quantity of water a permeability
formation yields depends
on the formations
thickness and?
Cascade aerators, packed water
air-stripping towers, and
air diffusers are used to
aerate?
Aeration can be used to iron and manganese
remove what from the
water supply?
Hydrogen sulfide has a super-chlorination
rotten egg odor and is
oxidized by?
When Iron levels get this 0.3 mg/L
high, it can cause red
stains on clothing, colored
water, or turbidity?
Excess Manganese can black stains
cause?
Another method of iron sequestering agents
control is the use of?
What is a sequestering polyphosphates
agent?
Well water is sometimes? corrosive
Low ph, dissolved gases, corrosive
high temperatures, and
high mineral levels can
cause well water to be?
QUESTIONS AND ANSWERS!! 2025
Save
Practice questions for this set
Learn 1 /7 Study using Learn
temperature
Choose an answer
What removes tastes, odors, and certain organics and gases, and oxidizes iron and
1 manganese? This process includes the incorporation of air into the water by means of
spray nozzles , steps or cascades, or trays of diffusers?
2 What is a sequestering agent?
When adding chemicals in the pretreatment process, what effects the rate of chemical
3
reaction?
4 Chlorinator rooms must have ? level and ? level screened vents>
, Don't know?
Terms in this set (180)
What removes tastes, Aeration
odors, and certain
organics and gases, and
oxidizes iron and
manganese? This process
includes the incorporation
of air into the water by
means of spray nozzles ,
steps or cascades, or trays
of diffusers?
TCEQ regulation states disposal
that Shore installations ,
marinas, boats and houses
on the watershed must
have sewage?
Water aerated or particles
chlorinated at proper pH
levels oxidizes the iron
and manganese, turning
them into solid?
Well casing and contamination
cementing protect the
well from collapse and
surface ?
Sequestering does not reddening
remove iron from the
water, but prevents it from
combining with oxygen
and?
, The quantity of water a permeability
formation yields depends
on the formations
thickness and?
Cascade aerators, packed water
air-stripping towers, and
air diffusers are used to
aerate?
Aeration can be used to iron and manganese
remove what from the
water supply?
Hydrogen sulfide has a super-chlorination
rotten egg odor and is
oxidized by?
When Iron levels get this 0.3 mg/L
high, it can cause red
stains on clothing, colored
water, or turbidity?
Excess Manganese can black stains
cause?
Another method of iron sequestering agents
control is the use of?
What is a sequestering polyphosphates
agent?
Well water is sometimes? corrosive
Low ph, dissolved gases, corrosive
high temperatures, and
high mineral levels can
cause well water to be?
