CROSS CONNECTION SPECIALIST
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
An Approved backflow assembly must be installed with the ability to be tested
and repaired:
Answer: In-line
A substance that could cause a public health hazard is a(n):
Answer: High health cross connection
Thermal expansion in a closed plumbing system can:
Answer: Be a safety issue
What is adequate premises isolation for high health cross connection hazard
facility?
Answer: RPBA and Air Gap
What are three types of hazards associated with cross connections and
backflow?
Answer: Physical, Biological, and Chemical
The critical level marking on a vacuum breaker can be used as:
Answer: A measuring point for minimum distance above the highest downstream
piping.
If the CCS is denied access or restricted access for a survey, it is most
common to:
Answer: Require an RPBA at the service connection
, According to the Washington Administrative Code (WAC), the purpose of a cross
connection control program is to: -ANSWER✔✔Protect public eater systems from
contamination and pollution due to cross connections.
The term " low cross connection hazard" refers to a substance that: -
ANSWER✔✔Is aesthetically displeasing
According to the WAC, if a high health cross connection hazard is identified,
appropriate protection must be installed within: -ANSWER✔✔90 days or on an
alternate schedule acceptable to the water purveyor.
According to the WAC, who must inspect backflow assemblies after installation to
ensure the protection is commensurate with the degree of hazard? -ANSWER✔✔A
Cross Connection Specialist
All assemblies used to fulfill the requirements of the WAC must be on the: -
ANSWER✔✔USC list of approved assemblies
According to the WAC, who can inspect backflow assemblies for correct
installation? -ANSWER✔✔Back Flow Assembly Testers and Cross Connection
Specialists
An air gap provides protection against which types of backflow? -
ANSWER✔✔Backsiphonage and Backpressure
According to the WAC, water purveyors must notify the Department of Health of a
backflow incident: -ANSWER✔✔By the end of the next business day.
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
An Approved backflow assembly must be installed with the ability to be tested
and repaired:
Answer: In-line
A substance that could cause a public health hazard is a(n):
Answer: High health cross connection
Thermal expansion in a closed plumbing system can:
Answer: Be a safety issue
What is adequate premises isolation for high health cross connection hazard
facility?
Answer: RPBA and Air Gap
What are three types of hazards associated with cross connections and
backflow?
Answer: Physical, Biological, and Chemical
The critical level marking on a vacuum breaker can be used as:
Answer: A measuring point for minimum distance above the highest downstream
piping.
If the CCS is denied access or restricted access for a survey, it is most
common to:
Answer: Require an RPBA at the service connection
, According to the Washington Administrative Code (WAC), the purpose of a cross
connection control program is to: -ANSWER✔✔Protect public eater systems from
contamination and pollution due to cross connections.
The term " low cross connection hazard" refers to a substance that: -
ANSWER✔✔Is aesthetically displeasing
According to the WAC, if a high health cross connection hazard is identified,
appropriate protection must be installed within: -ANSWER✔✔90 days or on an
alternate schedule acceptable to the water purveyor.
According to the WAC, who must inspect backflow assemblies after installation to
ensure the protection is commensurate with the degree of hazard? -ANSWER✔✔A
Cross Connection Specialist
All assemblies used to fulfill the requirements of the WAC must be on the: -
ANSWER✔✔USC list of approved assemblies
According to the WAC, who can inspect backflow assemblies for correct
installation? -ANSWER✔✔Back Flow Assembly Testers and Cross Connection
Specialists
An air gap provides protection against which types of backflow? -
ANSWER✔✔Backsiphonage and Backpressure
According to the WAC, water purveyors must notify the Department of Health of a
backflow incident: -ANSWER✔✔By the end of the next business day.
