1 of 70
Term
Livestock and septic tanks must be no closer than __________ to a public
well
Give this one a try later!
150 feet 50 feet
25 feet 100 feet
Don't know?
, 2 of 70
Term
The pH of the water indicates
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If it is more acid or base If it is more hard or soft
If it is more saline or fresh If it is more turbid or clear
Don't know?
3 of 70
Term
Which of the following would be considered part(s) of a hypo-
chlorinator system
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Solution feed pump Hydro pneumatic tank
Gas cylinder Water hammer
Don't know?
, 4 of 70
Term
A pinging sound or "rocks bouncing" sound coming from the pump
typically indicates a pump is
Give this one a try later!
Residual Centrifugal
Cavitating Single Phasing
Don't know?
5 of 70
Term
One microorganisms found in water that is resistant to chlorine is
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Cryptosporidium Giardia
Giardiasis E. Coli
Don't know?
, 6 of 70
Term
Which of the following is an acceptable disinfection residual at the
far reaches of the distribution system?
A. 0.2 mg/L free residual
B. 0.5 mg/L chloramines residual for a surface water supply
C. 0.8 mg/L chloramines residual when using chloramines treatment
D. 0.5 mg/L free chlorine residual for a ground water supply
E. All of the above
Give this one a try later!
Reduce the amount of sand Use an approved, sterile sample
pumped container
If it is more acid or base All of the above
Don't know?
7 of 70
Term
A disease that may be spread by inadequately disinfected water is
Give this one a try later!
Term
Livestock and septic tanks must be no closer than __________ to a public
well
Give this one a try later!
150 feet 50 feet
25 feet 100 feet
Don't know?
, 2 of 70
Term
The pH of the water indicates
Give this one a try later!
If it is more acid or base If it is more hard or soft
If it is more saline or fresh If it is more turbid or clear
Don't know?
3 of 70
Term
Which of the following would be considered part(s) of a hypo-
chlorinator system
Give this one a try later!
Solution feed pump Hydro pneumatic tank
Gas cylinder Water hammer
Don't know?
, 4 of 70
Term
A pinging sound or "rocks bouncing" sound coming from the pump
typically indicates a pump is
Give this one a try later!
Residual Centrifugal
Cavitating Single Phasing
Don't know?
5 of 70
Term
One microorganisms found in water that is resistant to chlorine is
Give this one a try later!
Cryptosporidium Giardia
Giardiasis E. Coli
Don't know?
, 6 of 70
Term
Which of the following is an acceptable disinfection residual at the
far reaches of the distribution system?
A. 0.2 mg/L free residual
B. 0.5 mg/L chloramines residual for a surface water supply
C. 0.8 mg/L chloramines residual when using chloramines treatment
D. 0.5 mg/L free chlorine residual for a ground water supply
E. All of the above
Give this one a try later!
Reduce the amount of sand Use an approved, sterile sample
pumped container
If it is more acid or base All of the above
Don't know?
7 of 70
Term
A disease that may be spread by inadequately disinfected water is
Give this one a try later!
