MED GAS Exam Newest 2026/2027 Complete
Questions And Correct Detailed Answers
(Verified Answers) |Brand New Version!!
____ connectors shall connect the vacuum pumps with their intake and outlet
piping - ANSWER -flexible
vacuum receivers shall be capable of withstanding a gauge vacuum of ____ inches
of HgV - ANSWER -30
a medical-surgical vacuum receiver shall be made serviceable by _____ -
ANSWER -any method to ensure the continuation of service
when medical-surgical vacuum source in operation is incapable of adequately
maintaining the required vacuum, additional pumps shall be ____ activated -
ANSWER -automatically
the vacuum exhaust shall discharge a minimum of ____ feet from any door,
window, air intake, or place of public assembly - ANSWER -25
a medical-surgical vacuum exhaust shall be turned down and screened. the
screening shall be fabricated using _____ material. - ANSWER -any non-
corroding
multiple vacuum pumps shall be permitted to be joined together to one common
exhaust provided the common exhaust is sized to ____ - ANSWER -minimize
back pressure
vacuum exhaust from multiple pumps joined together to one common exhaust
shall be permitted provided each pump can be isolated. the pumps can be isolated
by all of the following except a _____ - ANSWER -grooved joint
category 1 medical-surgical vacuum shall activate a _____ alarm when the backup
or lag pump is running. - ANSWER -local
,WAGD shall be permitted to be produced by all of the following except a ____ -
ANSWER -medical air source
A category 1 dedicated WAGD source shall consist of _____ or more producers,
and each shall be sufficient to serve the peak calculated demand. - ANSWER -2
____ shall be used to power the Venturi of a WAGD system - ANSWER -medical
air
WAGD producers designed for operation at vacuums below ____ inches HgV
shall only be used for WAGD service. - ANSWER -5
a WAGD source system shall activate a ____ alarm when the backup or lag
producer is running. - ANSWER -local
additional WAGD producers shall ___ activate when the producer in operation is
incapable of maintaining the required vacuum. - ANSWER -automatically
which of these is an acceptable place for the exhaust medical vacuum? -
ANSWER -away from places public assembly
vacuum receivers shall be capable of withstanding a minimum gage pressure of
how many PSI? - ANSWER -60
vacuum piping for a _____ shall be connected separately from the medical-
surgical vacuum system directly to the receiver tank though its own isolation valve
and fluid trap located at the receiver. - ANSWER -teaching lab
central supply systems for vacuum shall be provided with filters on the inlet side
of the source of supply and meet what requirements? - ANSWER -shall be at least
duplex, efficient to 0.03u and 99.97% HEPA or better, per DOE-STD_3020, sized
for 100% peak demand while one bundle is isolated
, With the approval of the authority having jurisdiction, the zone valve shall be
permitted to be secured to prevent inappropriate access in ___ areas - ANSWER -
psychiatric or pediatric
new or replacement valves are not required to ____ - ANSWER -be ball type
A____ Shutoff valve shall be placed at the immediate connection of each source
system to the distribution piping system. - ANSWER -Source
A____ Shutoff valve shall provided in the main supply line when the source valve
is not accessible from within the building being served. - ANSWER -Main
____ Valves shall be installed to allow modification of lateral branch piping from
a main or riser without shutting down the entire main, riser, or facility - ANSWER
-Service
Regardless of how many zone valve boxes are installed on a lateral branch of a
riser, only one __ valve shall be required for each branch - ANSWER -Service
____ valves shall not be located in a room with station outlets or inlets that it
controls - ANSWER -Zone
___ Valves shall be readily operable from standing position in the corridor on the
same floor they serve - ANSWER -Zone
Immediately outside each vital life-support, critical care, and anesthetizing
location , there shall be a ___ for each medical gas, vacuum, and WAGD system -
ANSWER -Zone Valve
Optional ___ shutoff valves shall be permitted to be installed to isolate or shut off
piping for servicing of individual rooms or areas. - ANSWER -in-line
in-line check valves are bot required to have ____. - ANSWER -threaded end
connections
Questions And Correct Detailed Answers
(Verified Answers) |Brand New Version!!
____ connectors shall connect the vacuum pumps with their intake and outlet
piping - ANSWER -flexible
vacuum receivers shall be capable of withstanding a gauge vacuum of ____ inches
of HgV - ANSWER -30
a medical-surgical vacuum receiver shall be made serviceable by _____ -
ANSWER -any method to ensure the continuation of service
when medical-surgical vacuum source in operation is incapable of adequately
maintaining the required vacuum, additional pumps shall be ____ activated -
ANSWER -automatically
the vacuum exhaust shall discharge a minimum of ____ feet from any door,
window, air intake, or place of public assembly - ANSWER -25
a medical-surgical vacuum exhaust shall be turned down and screened. the
screening shall be fabricated using _____ material. - ANSWER -any non-
corroding
multiple vacuum pumps shall be permitted to be joined together to one common
exhaust provided the common exhaust is sized to ____ - ANSWER -minimize
back pressure
vacuum exhaust from multiple pumps joined together to one common exhaust
shall be permitted provided each pump can be isolated. the pumps can be isolated
by all of the following except a _____ - ANSWER -grooved joint
category 1 medical-surgical vacuum shall activate a _____ alarm when the backup
or lag pump is running. - ANSWER -local
,WAGD shall be permitted to be produced by all of the following except a ____ -
ANSWER -medical air source
A category 1 dedicated WAGD source shall consist of _____ or more producers,
and each shall be sufficient to serve the peak calculated demand. - ANSWER -2
____ shall be used to power the Venturi of a WAGD system - ANSWER -medical
air
WAGD producers designed for operation at vacuums below ____ inches HgV
shall only be used for WAGD service. - ANSWER -5
a WAGD source system shall activate a ____ alarm when the backup or lag
producer is running. - ANSWER -local
additional WAGD producers shall ___ activate when the producer in operation is
incapable of maintaining the required vacuum. - ANSWER -automatically
which of these is an acceptable place for the exhaust medical vacuum? -
ANSWER -away from places public assembly
vacuum receivers shall be capable of withstanding a minimum gage pressure of
how many PSI? - ANSWER -60
vacuum piping for a _____ shall be connected separately from the medical-
surgical vacuum system directly to the receiver tank though its own isolation valve
and fluid trap located at the receiver. - ANSWER -teaching lab
central supply systems for vacuum shall be provided with filters on the inlet side
of the source of supply and meet what requirements? - ANSWER -shall be at least
duplex, efficient to 0.03u and 99.97% HEPA or better, per DOE-STD_3020, sized
for 100% peak demand while one bundle is isolated
, With the approval of the authority having jurisdiction, the zone valve shall be
permitted to be secured to prevent inappropriate access in ___ areas - ANSWER -
psychiatric or pediatric
new or replacement valves are not required to ____ - ANSWER -be ball type
A____ Shutoff valve shall be placed at the immediate connection of each source
system to the distribution piping system. - ANSWER -Source
A____ Shutoff valve shall provided in the main supply line when the source valve
is not accessible from within the building being served. - ANSWER -Main
____ Valves shall be installed to allow modification of lateral branch piping from
a main or riser without shutting down the entire main, riser, or facility - ANSWER
-Service
Regardless of how many zone valve boxes are installed on a lateral branch of a
riser, only one __ valve shall be required for each branch - ANSWER -Service
____ valves shall not be located in a room with station outlets or inlets that it
controls - ANSWER -Zone
___ Valves shall be readily operable from standing position in the corridor on the
same floor they serve - ANSWER -Zone
Immediately outside each vital life-support, critical care, and anesthetizing
location , there shall be a ___ for each medical gas, vacuum, and WAGD system -
ANSWER -Zone Valve
Optional ___ shutoff valves shall be permitted to be installed to isolate or shut off
piping for servicing of individual rooms or areas. - ANSWER -in-line
in-line check valves are bot required to have ____. - ANSWER -threaded end
connections
