ACTUAL EXAM NEW ❤️❤️ ADEQ Water
Distribution GRADE 2
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Terms in this set (99)
Warmer water temperatures Increase chemical and biological reactions
tend to?
,Chemical storage tanks should C. Solution deterioration
be protected from ultraviolet
sun rays to prevent?
A. Biological activity
B. Chemical dilution
C. Solution deterioration
D. Algae growth
During backpressure conditions, D. Check valve #2 has failed
I am reduced pressure principle
backflow prevention assembly
will vent water to the
atmosphere if...
A. Check valve #1 is tight
B. Assembly is not working
C. Back pressure exceeds 50 psi
D. Check valve #2 has failed
,If a water services with a B. Two reduced pressure principle backflow
reduced pressure principle prevention assemblies in parallel
backflow prevention assembly
cannot be shut down for testing
which of the following insulation
should be done?
A. An unprotected bypass
around the assembly
B. Two reduced pressure
principle backflow prevention
assemblies in parallel
C. Two reduced pressure
principle backflow prevention
assemblies in series
D. Double check of valve on
bypass
, There is a chlorine leak C. Close the cylinder valve securely
downstream from a cylinder.
Following proper safety
procedures, which of the
following should the operator
do first?
A. Check the amount of chlorine
remaining in the cylinder
B. Check the chlorine residual
C. Close the cylinder valve
securely
D. Turn off the chlorinator water
supply
Distribution GRADE 2
Save
Terms in this set (99)
Warmer water temperatures Increase chemical and biological reactions
tend to?
,Chemical storage tanks should C. Solution deterioration
be protected from ultraviolet
sun rays to prevent?
A. Biological activity
B. Chemical dilution
C. Solution deterioration
D. Algae growth
During backpressure conditions, D. Check valve #2 has failed
I am reduced pressure principle
backflow prevention assembly
will vent water to the
atmosphere if...
A. Check valve #1 is tight
B. Assembly is not working
C. Back pressure exceeds 50 psi
D. Check valve #2 has failed
,If a water services with a B. Two reduced pressure principle backflow
reduced pressure principle prevention assemblies in parallel
backflow prevention assembly
cannot be shut down for testing
which of the following insulation
should be done?
A. An unprotected bypass
around the assembly
B. Two reduced pressure
principle backflow prevention
assemblies in parallel
C. Two reduced pressure
principle backflow prevention
assemblies in series
D. Double check of valve on
bypass
, There is a chlorine leak C. Close the cylinder valve securely
downstream from a cylinder.
Following proper safety
procedures, which of the
following should the operator
do first?
A. Check the amount of chlorine
remaining in the cylinder
B. Check the chlorine residual
C. Close the cylinder valve
securely
D. Turn off the chlorinator water
supply
