EPA 608 UNIVERSAL GRADE A+ COMPLETE EXAM QUESTIONS AND 100% VERIFIED ANSWERS (2026/2027) PASS GUARANTEE

EPA 608 UNIVERSAL GRADE A+
COMPLETE EXAM QUESTIONS AND
100% VERIFIED ANSWERS (2026/2027)
PASS GUARANTEE
RefrigerationRtechniciansRwhoRviolateRtheRCleanRAirRActRcan:R-R-
RCORRECTRANSWERLoseRtheirREPARcertification,RbeRfined,RbeRrequiredRtoRappearRinRFederalRcourt.




AfterR1995,RanyRsuppliesRofRCFCRrefrigerantsRtoRserviceRexistingRunitsRinRtheRUSARcanRonlyRcomeRfr
om:R-R-RCORRECTRANSWERrecoveryRandRrecycling.



RefrigerantRthatRisRrecoveredRcanRbeRreturnedRto:R-R-
RCORRECTRANSWERtheRsameRsystemRorRotherRsystemsRownedRbyRtheRsameRpersonRwithoutRrestri


ction.



RefrigerantRcanRnotRbeRcalledR"reclaimed"RunlessRit:R-R.R-
RCORRECTRANSWERhasRbeenRchemicallyRanalyzedRandRtheRrefrigerantRmeetsRtheRARI-


700Rstandard.



TheREPARcanRrequireRaRtechnicianRtoRdemonstrateRtheirRabilityRtoRperformRproperRproceduresRforRr
ecoveringRand/orRrecyclingRrefrigerant.RFailureRtoRdemonstrateRcompetencyRcanRresultRin:R-R-
RCORRECTRANSWERrevocationRofRtheRtechniciansRcertification.




WhatRcharacteristic(s)RofRCFCsRmakeRthemRmoreRlikelyRtoRreachRtheRstratosphereRthanRmostRother
RcompoundsRcontainingRchlorine?R-R-


RCORRECTRANSWERRefrigerantsRthatRcontainRchlorineRbutRnotRhydrogenRareRsoRstableRthatRtheyRd


oRnotRbreakRdownRinRtheRlowerRatmosphereRafterRbeingRreleased.RTheRchlorineRorRbromineRreactsR
withRtheRozone,RcausingRitRtoRchangeRbackRtoRoxygen,RthusRdestroyingRtheRozoneRlayer.

,ARsystemRisRconsideredRdehydratedRwhen:R-R-
RCORRECTRANSWERtheRvacuumRindicatorRshowsRyouRhaveRreachedRandRheldRtheRrequiredRfinishe


dRvacuum.



DisposableRrefrigerantRcontainersRareRusedRforR______R-RCORRECTRANSWERvirginRrefrigerant



WhichRrefrigerantRisRanRHCFC?R-R-RCORRECTRANSWERR-123,RR-124,RR-22



WhatRstatementRisRtrueRaboutRanRazeotropicRrefrigerantRmixture?R-R-
RCORRECTRANSWERItRisRaRmixtureRthatRactsRlikeRaRsingle-


componentRrefrigerantRoverRitsRentireRrange.



ChlorofluorocarbosR(CFCs)RandRhydrochlorofluorocarbonsR(HCFCs)RhaveRwhichRofRtheRfollowingRin
Rcommon?R-R-RCORRECTRANSWERItRisRaRmixtureRthatRactsRlikeRaRsingle-


componentRrefrigerantRoverRitsRentireRrange.



ToRscrapRaRdisposableRcylinder,RtheRinternalRcylinderRpressureRshouldRbeRreducedRtoRatRleast:R-R-
RCORRECTRANSWER0Rpsig.




ManifoldRgaugeRsetsRareRoftenRcolorRcoded,RwhenRthisRisRdone,RtheRhighRpressureRgaugeRisRcolorRc
oded:R-RRed.R-RCORRECTRANSWER



InRgeneral,RblendedRrefrigerantsRshouldRbeRcharged:R-R-RCORRECTRANSWERasRaRliquid.



BlendedRrefrigerantsRleakRfromRaRsystem:R-R-
RCORRECTRANSWERinRunevenRamountsRdueRtoRdifferentRvaporRpressures.




WhichRofRtheRfollowingRgasesRhelpRformRtheRearth'sRprotectiveRshield?R-RStratosphericROzoneR-
RCORRECTRANSWER

, InRaRrefrigerantRsystem,RtheRdeviceRthatRchangesRaRlowRpressureRvaporRtoRaRhighRpressureRvaporRisR
the:R-Rcompressor.R-RCORRECTRANSWER



DataRshowsRthatRchlorineRinRtheRstratosphereRcomesRmainlyRfromRCFCsRratherRthanRfromRnaturalRs
ourcesRsuchRasRvolcanoesRbecause:R-
RTheRriseRinRtheRamountRofRchlorineRinRtheRstratosphereRmatchesRtheRriseRinRtheRamountRofRfluorin


e,RwhichRhasRdifferentRnaturalRsourcesRthanRchlorine;RTheRriseRinRtheRamountRofRchlorineRinRtheRstr
atosphereRmatchesRtheRriseRinRCFCRemissions;RAirRsamplesRtakenRfromRtheRstratosphereRoverRerup
tingRvolcanoesRshowRthatRvolcanoesRcontributeRaRsmallRquantityRofRchlorineRtoRtheRstratosphereR
whenRcomparedRtoRCFCs;R-RCORRECTRANSWER



WhichRatomRofRtheRCFCRmoleculeRcausesRozoneRdepletion?R-RchlorineR-RCORRECTRANSWER



TheRozoneRlayerRprotectsRtheRearthRfrom:R-RultravioletRradiationRfromRtheRsun.R-
RCORRECTRANSWER




WhenRusingRwithRanyRsolvent,Rcleaner,RchemicalRorRrefrigerant,RyouRshouldRreview:R-
RmaterialRsafetyRdataRsheets.R-RCORRECTRANSWER




AnRawardRofRupRtoRwhatRamountRmayRbeRpaidRtoRaRpersonRsupplyingRinformationRthatRleadsRtoRaRp
enaltyRagainstRaRtechnicianRwhoRisRintentionallyRventing?R-R10,000R-RCORRECTRANSWER



TheRMontrealRProtocolRis:R-RaRtreatyRamongRnationsRthatRcontrolsRproductionRofRCFCsRandRHCFCs.R-
RCORRECTRANSWER




WhichRrefrigerantRisRanRHCFC?R-RR-123,RR-22,RR-124R-RCORRECTRANSWER



WhatRisRoneRofRtheRmostRseriousRresultsRofRdamageRtoRtheRozoneRlayer?R-
RincreasesRinRhumanRskinRcancerR-RCORRECTRANSWER