Water Nuggets Practice Exam 2.0 correctly
answered already passed
1. Chlorides,
What should the an above ground raw water source be tested for if a
Ni- trates,
water plant gets its water from a river that is subject to a cattle feed lot
and DO
where water runs ott?
pH, Iron and DO
Sulfates, Sulfuric Acid, and HAA5s
Chlorides, Nitrates, and DO
Chromium 6 and Manganese
2. Keep Iron Soluble Potassium permanganate and manganese greensand are sometimes
used to?
in Water
Increase the pH of raw water
Coat pipes with film to prevent
corrosion Never used together
Keep Iron Soluble in Water
3. Iron Ion exchange processes can typically be used for direct groundwater
treatment as long as turbidity and what else have levels that are not
excessive?
Sodium
Sulfate
Carbon
Dioxide Iron
Calcium Carbonate
,Water Nuggets Practice Exam 2.0 correctly
answered already passed
4. Cryptosporidium What organism can escape coagulation and then pass through a
granular filter?
Cryptosporidium
Giardia
,Water Nuggets Practice Exam 2.0 correctly
answered already passed
Naegleria
Entamoeba
5. Calcium The injection of fluoride should be as far away as possible from any
chemical
containing?
Calcium
Aluminum from
Alum Chlorine
Soda Ash
6. 54 8. Polyphosphates and Chlorine
Degrees
Fahrenhei
t
7. Destratificati
on and
Hypolimnetic
Reaeration
, Water Nuggets Practice Exam 2.0 correctly
answered already passed
A 50% solution of caustic fication and Hypolimnetic Reaeration Adding
soda will begin to
crystallize if the Bluestone
temperature drops below?
Adding Alum
32 Degrees Fahrenheit
What is the best process for sequestering
82 Degrees Fahrenheit
54 Degrees Fahrenheit
manganese? Polyphosphates Alone
44 Degrees Fahrenheit
Polyphosphates and Chlorine
A method to increase or
maintain the DO
concentration of a thermally
stratified reservoir?
Adding Copper Sulfate
D
e
s
t
r
a
t
i
answered already passed
1. Chlorides,
What should the an above ground raw water source be tested for if a
Ni- trates,
water plant gets its water from a river that is subject to a cattle feed lot
and DO
where water runs ott?
pH, Iron and DO
Sulfates, Sulfuric Acid, and HAA5s
Chlorides, Nitrates, and DO
Chromium 6 and Manganese
2. Keep Iron Soluble Potassium permanganate and manganese greensand are sometimes
used to?
in Water
Increase the pH of raw water
Coat pipes with film to prevent
corrosion Never used together
Keep Iron Soluble in Water
3. Iron Ion exchange processes can typically be used for direct groundwater
treatment as long as turbidity and what else have levels that are not
excessive?
Sodium
Sulfate
Carbon
Dioxide Iron
Calcium Carbonate
,Water Nuggets Practice Exam 2.0 correctly
answered already passed
4. Cryptosporidium What organism can escape coagulation and then pass through a
granular filter?
Cryptosporidium
Giardia
,Water Nuggets Practice Exam 2.0 correctly
answered already passed
Naegleria
Entamoeba
5. Calcium The injection of fluoride should be as far away as possible from any
chemical
containing?
Calcium
Aluminum from
Alum Chlorine
Soda Ash
6. 54 8. Polyphosphates and Chlorine
Degrees
Fahrenhei
t
7. Destratificati
on and
Hypolimnetic
Reaeration
, Water Nuggets Practice Exam 2.0 correctly
answered already passed
A 50% solution of caustic fication and Hypolimnetic Reaeration Adding
soda will begin to
crystallize if the Bluestone
temperature drops below?
Adding Alum
32 Degrees Fahrenheit
What is the best process for sequestering
82 Degrees Fahrenheit
54 Degrees Fahrenheit
manganese? Polyphosphates Alone
44 Degrees Fahrenheit
Polyphosphates and Chlorine
A method to increase or
maintain the DO
concentration of a thermally
stratified reservoir?
Adding Copper Sulfate
D
e
s
t
r
a
t
i
