Questions and Answers| Guaranteed Pass
Who enforces the drinking water regulations in Georgia?
Georgia EPD
What type of sample is required for bacterial analysis?
Flushed
What type of sample is required for lead and copper?
First Draw
Water must sit in the customer's plumbing lines motionless for at least 6 hours,
but no longer than 12 hour for which of the following samples?
Lead & Copper
Care must be taken when handling bacteria sample bottles during the sampling
process due to the fact that they are:
Sterile
What water quality problem is most likely to occur dead-end water mains?
Dirty Water and or Taste & Odor
, Examples of three waterborne diseases are:
Typhoid fever, Infectious hepatitis, Cholera
When should a new water main be flushed and disinfected before placing in
service?
Every Time
The standard purity of HTH is
65%
Sodium hypochlorite is also known as
Bleach
The chemical used to detect chlorine residuals in water is
DPD
A venturi tube increases the velocity and decreases the pressure as water flows
through the unit. This type of tube is used to:
Measure the rate of water flowing through it
Which tap is a connection made into a main that is full of water or under
pressure?
Wet Tap