QUESTIONS AND ANSWERS
ForTmechanicalTdraftTsystem,TexitTterminalTlocatedTadjacentTtoTpublicTwalkwaysTshallTbeTnoTlessTth
anT____________TfeetTaboveTfinishTgroundTlevel.T-TCORRECTTANSWERS-7
AT2000Tsq.Tft.T"TypeTII"Tdry-
cleaningTsystemsTshallTbeTprovidedTwithTanTexhaustTnoTlessTthanT__________TCFM's.T-
TCORRECTTANSWERS-2000
ATbathroomTinTaTdwellingTunitTmustTbeTprovidedTwithTaTminimumTintermittentTexhaustTofT______
____.T-TCORRECTTANSWERS-50Tcfm
AThot-
waterTheatingTboilerTthatThasTaT5,000,000TBTU/HRTinputTshallThaveTaTminimumTclearanceTofT____
_________TfromTtheTtopTofTtheTboilerTtoTtheTceiling.T-TCORRECTTANSWERS-3Tfeet
ATheaterTinstalledTinTaTpublicTgarageTmustTbeTinstalledTaTminimumTdistanceTofT____________Tabo
veTtheTfloor?T-TCORRECTTANSWERS-8Tfeet
CommercialTapplianceTexhaustToutletsTthatTterminateTaboveTroofTshallThaveTtheTdischargeTopenin
gTlocatedTnotTlessTthanT___________TinchesTaboveTtheTroofTsurface.T-TCORRECTTANSWERS-40
ATductTthatThasTanToperatingTtemperatureTofT150TdegTFTshallTbeTinsulatedTtoTlimitTtheTexposedTsur
faceTtemperatureTtoT___________.T-TCORRECTTANSWERS-120TF
OutsideTairTexhaustTandTintakeTopeningsTshallTbeTlocatedTaTminimumTofT_______TfeetTfromTlotTlin
esTorTbuildingTonTtheTsameTlot?T-TCORRECTTANSWERS-10
, CentralTHVACTsystemsTshallThaveTairTfiltersTinstalledTinTwhichTofTtheTfollowingTlocations?T-
TCORRECTTANSWERS-UpstreamTfromTanyTexchangerTcoil
AnTauxiliaryTdrainTpanTusedTinTsecondaryTdrainTsystemsTforTanTa/cTsystemsTshallThaveTaTminimumT
depthTofT________Tinch.T-TCORRECTTANSWERS-1T1/2
ATventilationTsupplyTsystemTshallTdeliverTtheTrequiredTrateTofTsupplyTairTwithinTanToccupiedTspaceT
minimumTofT____________TaboveTtheTfloor.T-TCORRECTTANSWERS-3Tinches
ATconnectorTtoTaTchimneyTflueTshallTbeTatTleastT__________TtheTlowestTportionTofTtheTinteriorTofTt
heTflue.T-TCORRECTTANSWERS-12TinchesTabove
TheTtemperatureTforTaTfireTdamperTactuatingTdeviceTshallTnotTbeTlessTthanT___________Tdegrees.T
-TCORRECTTANSWERS-160
ATboilerTshallThaveTanTunobstructedTpassagewayTofT___________TaroundTallTsides.T-
TCORRECTTANSWERS-18
ATsafetyTbeltTlanyardTshallTbeTaTminimumTofT½"Tnylon,TorTequivalent,TwithTaTmaximumTlengthTtoTpr
ovideTforTaTfallTofTnoTgreaterTthanT__________Tfeet?T-TCORRECTTANSWERS-6
MinimumTsizeTaccessTopeningTforTequipmentTinstalledTinTanTunderfloorTareaTisT____________.T-
TCORRECTTANSWERS-22"TxT30"
MaterialsTusedTinTplenumsTshallThaveTaTflameTratingTofT_____________.T-TCORRECTTANSWERS-25
WhatTcombinationsTofTmaterialTwillTreduceTtheTclearanceTofTanTunlistedTresidentialTfiredTfurnaceTf
romT18"TtoT6"?T-TCORRECTTANSWERS-GalvanizedTsheetTmetalTspacedT1"ToffTcombustibleTassembly