Medical Gas Practice Test 2 with
questions and well verified answers
actual exam!!! 2026
Installers of a category 1 Medical gas pipe distribution system must be qualified in accordance
with ASSE 6010. What is certification requirement for installers of Category
3 Medical gas pipe distribution system? - ANSWER -6010
When is the initial pressure test conducted by the installer? - ANSWER -After blowdown
of the distribution piping
In those portions of systems intended to handle oxygen pressures greater than 350 PSI, the
interconnecting hose shall not contain ____
materials. - ANSWER -Polymeric
Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas system. -
ANSWER -Color coding
A wireless communication device is employed in a medical gas or vacuum warning system.
Which type of supervision is required for this device? - ANSWER -The device shall be
supervised such that failure communication shall initiate an alarm.
Wat sort of treatment is permited before brazing the cut ends of a tube to be installed
in medical gas piping system - ANSWER -The cut ends may be rolled smooth or deburred
Manifolds for gas cylinders shall actuate a ____
signal and shall activate an indicator
, at all _____ alarm panels to indicate when, or just before, changeover from one header
to the other. - ANSWER -Local signal to master alarm panel
Where liquid ring compressors are used, air receivers shall be equipped with a high
water level sensor that activates a ______
alarm indicator. - ANSWER -Local
Instrument air systems shall activate the alarm systems when the dew point at system
pressure exceeds how many degrees Fahrenheit - ANSWER --22 degrees
In a non-anesthetizing area, on which side of the zone valve shall the pressure / vacuum sensor
be located? - ANSWER -Station Outlet / Inlet
What is the purpose of using an oxygen analyzer in the pipeline purge prior to brazing? -
ANSWER -To assure that all ambient air has been removed from the pipeline
Performance qualifications of Braziers shall remain in effect indefinitely unless the Brazier does
not raise with the qualifying procedure for longer than what time period. - ANSWER -6
months
Pipe labels should be located at a maximum interval at how many feet? - ANSWER -20 ft
The installation of medical gas and vacuum systems, including brazing, shall be made by
experienced, qualified and competent installers. Installers shall be certified to the
requirements which codes/standards? - ANSWER -ASME section IX
The removal of components within a source system for repair and reinstallation, or for
replacement, shall be treated as new work, or as in the purposes of testing, whenever the
work requires which of the following: - ANSWER -Cutting and/or brazing of new pipe
A medical gas master or area alarm panel shall be set to actuate a ____ indicator when the
communication with an alarm initiating device is disconnected - ANSWER -Audible and
visual
questions and well verified answers
actual exam!!! 2026
Installers of a category 1 Medical gas pipe distribution system must be qualified in accordance
with ASSE 6010. What is certification requirement for installers of Category
3 Medical gas pipe distribution system? - ANSWER -6010
When is the initial pressure test conducted by the installer? - ANSWER -After blowdown
of the distribution piping
In those portions of systems intended to handle oxygen pressures greater than 350 PSI, the
interconnecting hose shall not contain ____
materials. - ANSWER -Polymeric
Which of these is an NFPA 99 requirement for the labeling of pipes in a medical gas system. -
ANSWER -Color coding
A wireless communication device is employed in a medical gas or vacuum warning system.
Which type of supervision is required for this device? - ANSWER -The device shall be
supervised such that failure communication shall initiate an alarm.
Wat sort of treatment is permited before brazing the cut ends of a tube to be installed
in medical gas piping system - ANSWER -The cut ends may be rolled smooth or deburred
Manifolds for gas cylinders shall actuate a ____
signal and shall activate an indicator
, at all _____ alarm panels to indicate when, or just before, changeover from one header
to the other. - ANSWER -Local signal to master alarm panel
Where liquid ring compressors are used, air receivers shall be equipped with a high
water level sensor that activates a ______
alarm indicator. - ANSWER -Local
Instrument air systems shall activate the alarm systems when the dew point at system
pressure exceeds how many degrees Fahrenheit - ANSWER --22 degrees
In a non-anesthetizing area, on which side of the zone valve shall the pressure / vacuum sensor
be located? - ANSWER -Station Outlet / Inlet
What is the purpose of using an oxygen analyzer in the pipeline purge prior to brazing? -
ANSWER -To assure that all ambient air has been removed from the pipeline
Performance qualifications of Braziers shall remain in effect indefinitely unless the Brazier does
not raise with the qualifying procedure for longer than what time period. - ANSWER -6
months
Pipe labels should be located at a maximum interval at how many feet? - ANSWER -20 ft
The installation of medical gas and vacuum systems, including brazing, shall be made by
experienced, qualified and competent installers. Installers shall be certified to the
requirements which codes/standards? - ANSWER -ASME section IX
The removal of components within a source system for repair and reinstallation, or for
replacement, shall be treated as new work, or as in the purposes of testing, whenever the
work requires which of the following: - ANSWER -Cutting and/or brazing of new pipe
A medical gas master or area alarm panel shall be set to actuate a ____ indicator when the
communication with an alarm initiating device is disconnected - ANSWER -Audible and
visual
