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Medical Gas Practice Test 2 2025
update|comprehensive questions and verified
answers (complete solutions) ASSURED
SUCCESS|GRADE A+!!
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.
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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
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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
A standard gauge pressure of 160 to 185 PSI applies to which of the following? -
(ANSWER)Instrument air
Medical Gas Practice Test 2 2025
update|comprehensive questions and verified
answers (complete solutions) ASSURED
SUCCESS|GRADE A+!!
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.
,2|Page
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
, 3|Page
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
A standard gauge pressure of 160 to 185 PSI applies to which of the following? -
(ANSWER)Instrument air
