According to the ASSE International Plumbing Dictionary, working pressure is the maximum pressure in a water piping system allowable under normal working conditions. Likewise, test pressure is the pressure applied to equipment to test its ability to operate safely at its rated working pressure.
In each issue of Working Pressure magazine, we will present you with Test Pressure – 10 test questions based on ASSE standards to test your ability to operate under normal working conditions.
This issue, we test you on infection control and backflow prevention.
INFECTION CONTROL QUIZ
Questions based on the ASSE Series 12000, Professional Qualifications Standard for Infection Control Risk Assessment for All Building Systems.
Which range represents the ideal growth temperature for Legionella?
The ultimate responsibility for infection control risk assessment belongs to __________.
A HEPA filter must be capable of filtering particles greater than __________from the air.
The negative air pressure in a construction area needs to be maintained __________.
Building water systems are threatened by three principal sources of contaminants: chemicals, __________, and bacteria.
Infection Control Quiz - Dec 2021
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BACKFLOW PREVENTION QUIZ
Questions based on the ASSE/IAPMO/ANSI Series 5000, Cross-Connection Control Professional Qualifications Standard.
According to the ASSE standard for pressure vacuum breaker assemblies, the maximum temperature for cold water assemblies is __________ and for hot water assemblies is __________.
Shut off valves on irrigation system backflow assemblies must be __________.
A spill resistant or pressure vacuum breaker on an irrigation system must be installed at least __________ inches above the downstream piping.
An indirect connection will allow which type of backflow to occur?
When flushing test cocks on a reduced pressure principle assembly using the ASSE Test Procedures, it is important to first open test cock number __________.
Backflow Prevention Quiz - Dec 2021
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