MED GAS STUDY GUIDE EXAM WITH
VERIFIED ANSWERS
When tis tthe tinitial tpressure ttest tconducted, tby ta tmedical tgas tinstaller, ton ta tnitrous
toxide tsystem? t- tcorrect tanswers t-After tblowdown tof ta tdistribution tpiping
In tthose tportions tof tsystems tintended tto thandle toxygen tat tpressures tgreater tthan
t350 tpsi tthe tinterconnecting those tshall tNOT tcontain t________ tmaterials? t- tcorrect
tanswers t-Polymeric
In ta tCategory t1 tDental tand tGas tVacuum tPiping tsystem, twhich tof tthe tfollowing tis
tan tNFPA t99 trequirement tfor tthe tlabeling tof tpipes? t- tcorrect tanswers t-Color tcoding
t& tnon-standard tpressure
,Which tof tthe tfollowing ttreatments tshall tbe tperformed tbefore tbrazing tcut tends tof ta
ttube tto tbe tinstalled tin ta tmedical tgas tpiping tsystem? t- tcorrect tanswers t-Cut tends
tshall tbe trolled tsmooth tor tdeburred
Manifolds tfor tgas tcylinders tshall tactuate ta(an) t_______ tsignal tand tshall tactivate tan
tindicator tat tall t_______ talarm tpanels tto tindicate twhen tor tjust tbefore tchangeover
tfrom tone theader tto tthe tother. t- tcorrect tanswers t-Local, tmaster
In ta tnon-anesthetizing tarea, ton twhich tside tof ta tzone tvalve tshall tthe
tpressure/vacuum tsensor tbe tlocated? t- tcorrect tanswers t-Station toutlet/inlet
What tis tthe tpurpose tof tusing tan toxygen tanalyzer tduring tthe tpiping tpurge tprior tto
tbrazing? t- tcorrect tanswers t-Assure tthat tall tambient tair thas tbeen tremoved tfrom tthe
tpipeline
A tmedical tgas tmaster tor tarea talarm tpanel tshall tbe tset tto tactuate ta(an) t_____
tindicator twhen tthe tcommunication twith tan talarm-initiating tdevice tis tdisconnected. t-
tcorrect tanswers t-Audible tand tvisual
When tan tEOSC tbecomes tthe ttemporary tsupply tsource, ta tfacility twill tmonitor tthe
tsystem tby tuse tof twhich tof tthe tfollowing? t- tcorrect tanswers t-Providing tfour
tconnection tpoints tto tboth tmaster talarms
Which tof tthe tfollowing tconditions tmust tbe tmet twhere tmedical tgas tand tvacuum
tsystems tare tinstalled tby tnon-certified tpersonnel? t- tcorrect tanswers t-installation tby
tanyone tother tthan t6010 tcertified tpersonnel tis tNOT tpermitted
Which tof tthe tfollowing tsystems tshall tNOT tbe tpermitted tto tbe tlocated tin tan toutdoor
tenclosure? t- tcorrect tanswers t-Medical tair tcompressor tsupply tsources
Metallic tflexible tjoints tare tbeing tused tin tthe tpipeline tfor tvibration tcontrol. tWhich tof
tthe tfollowing tis tNOT trequired tof tsuch tjoints? t- tcorrect tanswers t-suitable tfor tservice
tat t150 tpsig tor tabove
who tshall twitness tthe tinstaller-performed tstanding tvacuum ttest? t- tcorrect tanswers t-
the tauthority thaving tjurisdiction, tor tits tdesignee
the tmedical tair tcompressor tintake tshall tbe tlocated ta tminimum tof thow tmany tfeet
tfrom tany texhaust tor tplumbing tvents? t- tcorrect tanswers t-25 tfeet
the tgas tproduced tby tevaporation tfrom tthe tsecondary theader tin ta tcryogenic tliquid
tcylinder tsystem tshall tenter tthe tsupply tsystem t________ tof tthe tfinal tline tregulator. t-
tcorrect tanswers t-upstream
, with tthe tapproval tof tthe tAuthority tHaving tJurisdiction, tin twhich tareas tshall tthe tzone
tvalves tbe tpermitted tto tbe tsecured tto tprevent tinappropriate taccess? t- tcorrect
tanswers t-pediatric
factory tinstalled tinlet ttubes ton tstation toutlets tshall tbe tNOT tless tthan
t__________with t0.3 tinch tminimum tinside tdiameter. t- tcorrect tanswers t-NPS t1/4, t3/8
tin. tO.D.
which tof tthese toperations twould tnot tbreach tthe tvacuum tsystem? t- tcorrect tanswers
t-testing ta tsystem tcomponent twith ta tleak tdetector tsolution
except tfor tvalves tin tzone tvalve tboxes, tall tvalves tshall tbe tlocated tin tsecured tareas
tsuch tas tlocked tpipe tchases, tor tbe t__________. t- tcorrect tanswers t-latched tor
tlocked tin toperation tposition
medical tgas tCentral tSupply tsystems tare tNOT tpermitted tto tbe tlocated twhere? t-
tcorrect tanswers t-in tan tunlocked tlocation
fittings, tvalves, tand tother tcomponents tfor tfield-installed tpositive tpressure tdistribution
tsystems tshall tbe t________ tuntil tprepared tfor tinstallation. t- tcorrect tanswers t-
delivered tsealed, tlabeled, tand tkept tsealed
vacuum tpiping tfor t__________ tshall tbe tconnected tseparately tfrom tthe tmedical
tsurgical tsystem tdirectly tto tthe treceiver ttank tthrough tits town tisolation tvalve tand tfluid
ttrap tlocated tat tthe treceiver. t- tcorrect tanswers t-a tteaching tlaboratory
NFPA t99 tspecifies tthat tthe tmedical tgas tpiping tsystem tshall tbe tprotected tagainst tall
tEXCEPT twhich tof tthe tfollowing? t- tcorrect tanswers t-exposure tto tliquids
category t1 tsupport tgasses tcarry twhich tof tthese tadditional thazards? t- tcorrect
tanswers t-higher tpressures
manufactured tassemblies tfor tmedical tgas tsystems temploying tflexible those tshall tuse
tflexible tconnectors twith ta tminimum tburst tgauge tpressure tof thow tmany tpsi? t-
tcorrect tanswers t-1000
an tassembly tof tequipment tthat tholds ta tcapacity tof toxygen tgreater tthan
t____________ tis tdefined tas ta tBulk tOxygen tSystem t- tcorrect tanswers t-20,000 tft^3
what tdoes tit tmean twhen tequipment, tmaterial tor tservices tare tshows tas t"listed"? t-
tcorrect tanswers t-they tare tidentified tand tpublished tby tan torganization tthat tis
tacceptable tto tthe tauthority thaving tjurisdiction
under twhich tof tthese tconditions tshall tinstrument tair treserve theader tcylinders tbe
tpermitted tto tbe tstored twith tthe tinstrument tair tcompressor? t- tcorrect tanswers t-the
tonly tmotor-driven tmachinery tin tthe trooms tis tfor tthe tinstrument tair tequipment.
VERIFIED ANSWERS
When tis tthe tinitial tpressure ttest tconducted, tby ta tmedical tgas tinstaller, ton ta tnitrous
toxide tsystem? t- tcorrect tanswers t-After tblowdown tof ta tdistribution tpiping
In tthose tportions tof tsystems tintended tto thandle toxygen tat tpressures tgreater tthan
t350 tpsi tthe tinterconnecting those tshall tNOT tcontain t________ tmaterials? t- tcorrect
tanswers t-Polymeric
In ta tCategory t1 tDental tand tGas tVacuum tPiping tsystem, twhich tof tthe tfollowing tis
tan tNFPA t99 trequirement tfor tthe tlabeling tof tpipes? t- tcorrect tanswers t-Color tcoding
t& tnon-standard tpressure
,Which tof tthe tfollowing ttreatments tshall tbe tperformed tbefore tbrazing tcut tends tof ta
ttube tto tbe tinstalled tin ta tmedical tgas tpiping tsystem? t- tcorrect tanswers t-Cut tends
tshall tbe trolled tsmooth tor tdeburred
Manifolds tfor tgas tcylinders tshall tactuate ta(an) t_______ tsignal tand tshall tactivate tan
tindicator tat tall t_______ talarm tpanels tto tindicate twhen tor tjust tbefore tchangeover
tfrom tone theader tto tthe tother. t- tcorrect tanswers t-Local, tmaster
In ta tnon-anesthetizing tarea, ton twhich tside tof ta tzone tvalve tshall tthe
tpressure/vacuum tsensor tbe tlocated? t- tcorrect tanswers t-Station toutlet/inlet
What tis tthe tpurpose tof tusing tan toxygen tanalyzer tduring tthe tpiping tpurge tprior tto
tbrazing? t- tcorrect tanswers t-Assure tthat tall tambient tair thas tbeen tremoved tfrom tthe
tpipeline
A tmedical tgas tmaster tor tarea talarm tpanel tshall tbe tset tto tactuate ta(an) t_____
tindicator twhen tthe tcommunication twith tan talarm-initiating tdevice tis tdisconnected. t-
tcorrect tanswers t-Audible tand tvisual
When tan tEOSC tbecomes tthe ttemporary tsupply tsource, ta tfacility twill tmonitor tthe
tsystem tby tuse tof twhich tof tthe tfollowing? t- tcorrect tanswers t-Providing tfour
tconnection tpoints tto tboth tmaster talarms
Which tof tthe tfollowing tconditions tmust tbe tmet twhere tmedical tgas tand tvacuum
tsystems tare tinstalled tby tnon-certified tpersonnel? t- tcorrect tanswers t-installation tby
tanyone tother tthan t6010 tcertified tpersonnel tis tNOT tpermitted
Which tof tthe tfollowing tsystems tshall tNOT tbe tpermitted tto tbe tlocated tin tan toutdoor
tenclosure? t- tcorrect tanswers t-Medical tair tcompressor tsupply tsources
Metallic tflexible tjoints tare tbeing tused tin tthe tpipeline tfor tvibration tcontrol. tWhich tof
tthe tfollowing tis tNOT trequired tof tsuch tjoints? t- tcorrect tanswers t-suitable tfor tservice
tat t150 tpsig tor tabove
who tshall twitness tthe tinstaller-performed tstanding tvacuum ttest? t- tcorrect tanswers t-
the tauthority thaving tjurisdiction, tor tits tdesignee
the tmedical tair tcompressor tintake tshall tbe tlocated ta tminimum tof thow tmany tfeet
tfrom tany texhaust tor tplumbing tvents? t- tcorrect tanswers t-25 tfeet
the tgas tproduced tby tevaporation tfrom tthe tsecondary theader tin ta tcryogenic tliquid
tcylinder tsystem tshall tenter tthe tsupply tsystem t________ tof tthe tfinal tline tregulator. t-
tcorrect tanswers t-upstream
, with tthe tapproval tof tthe tAuthority tHaving tJurisdiction, tin twhich tareas tshall tthe tzone
tvalves tbe tpermitted tto tbe tsecured tto tprevent tinappropriate taccess? t- tcorrect
tanswers t-pediatric
factory tinstalled tinlet ttubes ton tstation toutlets tshall tbe tNOT tless tthan
t__________with t0.3 tinch tminimum tinside tdiameter. t- tcorrect tanswers t-NPS t1/4, t3/8
tin. tO.D.
which tof tthese toperations twould tnot tbreach tthe tvacuum tsystem? t- tcorrect tanswers
t-testing ta tsystem tcomponent twith ta tleak tdetector tsolution
except tfor tvalves tin tzone tvalve tboxes, tall tvalves tshall tbe tlocated tin tsecured tareas
tsuch tas tlocked tpipe tchases, tor tbe t__________. t- tcorrect tanswers t-latched tor
tlocked tin toperation tposition
medical tgas tCentral tSupply tsystems tare tNOT tpermitted tto tbe tlocated twhere? t-
tcorrect tanswers t-in tan tunlocked tlocation
fittings, tvalves, tand tother tcomponents tfor tfield-installed tpositive tpressure tdistribution
tsystems tshall tbe t________ tuntil tprepared tfor tinstallation. t- tcorrect tanswers t-
delivered tsealed, tlabeled, tand tkept tsealed
vacuum tpiping tfor t__________ tshall tbe tconnected tseparately tfrom tthe tmedical
tsurgical tsystem tdirectly tto tthe treceiver ttank tthrough tits town tisolation tvalve tand tfluid
ttrap tlocated tat tthe treceiver. t- tcorrect tanswers t-a tteaching tlaboratory
NFPA t99 tspecifies tthat tthe tmedical tgas tpiping tsystem tshall tbe tprotected tagainst tall
tEXCEPT twhich tof tthe tfollowing? t- tcorrect tanswers t-exposure tto tliquids
category t1 tsupport tgasses tcarry twhich tof tthese tadditional thazards? t- tcorrect
tanswers t-higher tpressures
manufactured tassemblies tfor tmedical tgas tsystems temploying tflexible those tshall tuse
tflexible tconnectors twith ta tminimum tburst tgauge tpressure tof thow tmany tpsi? t-
tcorrect tanswers t-1000
an tassembly tof tequipment tthat tholds ta tcapacity tof toxygen tgreater tthan
t____________ tis tdefined tas ta tBulk tOxygen tSystem t- tcorrect tanswers t-20,000 tft^3
what tdoes tit tmean twhen tequipment, tmaterial tor tservices tare tshows tas t"listed"? t-
tcorrect tanswers t-they tare tidentified tand tpublished tby tan torganization tthat tis
tacceptable tto tthe tauthority thaving tjurisdiction
under twhich tof tthese tconditions tshall tinstrument tair treserve theader tcylinders tbe
tpermitted tto tbe tstored twith tthe tinstrument tair tcompressor? t- tcorrect tanswers t-the
tonly tmotor-driven tmachinery tin tthe trooms tis tfor tthe tinstrument tair tequipment.
