Backflow Test exam with correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
A water supplier shall interrupt water service to a
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
user/customer when - correct answers✔✔A. Provisions in the ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
cross-connection control ordinance or regulations are not met ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Backflow in a water distribution system can be caused by - ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answers✔✔C. Both A and B ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backpressure and backsiphonage ||\\||\\ ||\\||\\
An atmospheric vacuum breaker may have a downstream shut-
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
off valve - correct answers✔✔D. Under no circumstances
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
The Federal Safe Drinking Water Act places the responsibility for
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
the quality of the public water supply on which of the following
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
- correct answers✔✔A. Water purveyor
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
An approved air gap must have - correct answers✔✔D. Both B
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and C ||\\||\\ ||\\||\\
B.minimum 1" separation ||\\||\\ ||\\||\\ ||\\||\\
,C. Two times the pipe diameter
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
An unprotected bypass around a reduced pressure principle
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backflow prevention assembly - correct answers✔✔D. Never ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
The main concern of the water purveyor where an auxiliary
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
water supply is utilized or maintained is to ensure - correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers✔✔A. That backflow protection is provided at the water ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
service connection
||\\||\\ ||\\||\\
A pressure vacuum breaker may be installed with a - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers✔✔A. Control valve downstream ||\\||\\ ||\\||\\ ||\\||\\
Multistory buildings may need a backflow prevention assembly ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
installed - correct answers✔✔D. All of the above ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ A: at the service connection
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ B: on the fire suppression system
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ C: when the building is ten or more stories high
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
When toxic chemicals are added to the fire suppression system, ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
which of the following is required to protect the potable water ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, system - correct answers✔✔C. Reduced pressure principle ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backflow prevention assembly ||\\||\\ ||\\||\\
The administrative authority should maintain a record backflow
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
prevention assemblies installed on the water distribution ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
system - correct answers✔✔D. All of the above ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ A: to verify that a backflow program is in place
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B: to compile performance data on specific locations and
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
assemblies
C: to ensure minimum annual testing of backflow prevention
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
assemblies
A defensible backflow prevention program will maintain records
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
on which of the following - correct answers✔✔D. All of the
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
above
||\\||\\ A: backflow prevention assemblies within the system
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ B: complete list of certified backflow assembly testers
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ C: back flow prevention test reports
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
A water supplier shall interrupt water service to a
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
user/customer when - correct answers✔✔A. Provisions in the ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
cross-connection control ordinance or regulations are not met ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Backflow in a water distribution system can be caused by - ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answers✔✔C. Both A and B ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backpressure and backsiphonage ||\\||\\ ||\\||\\
An atmospheric vacuum breaker may have a downstream shut-
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
off valve - correct answers✔✔D. Under no circumstances
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
The Federal Safe Drinking Water Act places the responsibility for
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
the quality of the public water supply on which of the following
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
- correct answers✔✔A. Water purveyor
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
An approved air gap must have - correct answers✔✔D. Both B
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and C ||\\||\\ ||\\||\\
B.minimum 1" separation ||\\||\\ ||\\||\\ ||\\||\\
,C. Two times the pipe diameter
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
An unprotected bypass around a reduced pressure principle
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backflow prevention assembly - correct answers✔✔D. Never ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
The main concern of the water purveyor where an auxiliary
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
water supply is utilized or maintained is to ensure - correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers✔✔A. That backflow protection is provided at the water ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
service connection
||\\||\\ ||\\||\\
A pressure vacuum breaker may be installed with a - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers✔✔A. Control valve downstream ||\\||\\ ||\\||\\ ||\\||\\
Multistory buildings may need a backflow prevention assembly ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
installed - correct answers✔✔D. All of the above ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ A: at the service connection
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ B: on the fire suppression system
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ C: when the building is ten or more stories high
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
When toxic chemicals are added to the fire suppression system, ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
which of the following is required to protect the potable water ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, system - correct answers✔✔C. Reduced pressure principle ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
backflow prevention assembly ||\\||\\ ||\\||\\
The administrative authority should maintain a record backflow
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
prevention assemblies installed on the water distribution ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
system - correct answers✔✔D. All of the above ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ A: to verify that a backflow program is in place
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B: to compile performance data on specific locations and
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
assemblies
C: to ensure minimum annual testing of backflow prevention
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
assemblies
A defensible backflow prevention program will maintain records
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
on which of the following - correct answers✔✔D. All of the
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
above
||\\||\\ A: backflow prevention assemblies within the system
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ B: complete list of certified backflow assembly testers
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ C: back flow prevention test reports
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
