EPA 608 TYPE 3 ACTUAL EXAM ALL
QUESTIONS AND WELL ELABORATED
ANSWERS TOP RATED VERSION FOR
ALREADY A+ GRADED HIGHLY
RECOMMENDED |NEW AND REVISED
AfterRtheRrefrigerantRleavesRtheRpurgeRunit,RwhereRdoesRitRgo?R-RCORRECTRANSWEREvaporator
UnderRwhatRcodeRgroupRofRStandardR34RdoesRR-123Rfall?R-RCORRECTRANSWERB1
WhatRisRtheRASHRAERsafetyRratingRofRR-1233zd?R-RCORRECTRANSWERA1
WhatRisRtheRboilingRpointRofRR-123?R-RCORRECTRANSWER82ºF
WhatRisRtheRpressureRofRR-123RwhenRitRboilsRatR82°Fahrenheit?R-RCORRECTRANSWER14.7Rpsia
WhatRisRtheRsafety-reliefRpressureRsettingRforRaRruptureRdiscRonRaRstandardRlow-
pressureRrefrigerationRsystem?R-RCORRECTRANSWER15Rpsig
WhichRofRtheRfollowingRcomponentsRareRonlyRfoundRinRTypeR3Rappliances?R-
RCORRECTRANSWERPurgeRUnit
WhichRofRtheRfollowingRisRnotRaRTypeR3Rrefrigerant?R-RCORRECTRANSWERR-22
WhatRisRtheRpurposeRofRaRhydrostaticRtubeRtestRkit?R-
RCORRECTRANSWERToRdetermineRifRaRtubeRleaks
, WhereRshouldRaRleakRdetectorRprobeRbeRplacedRtoRcheckRforRgasRleaksRintoRtheRwaterRboxRwithRwa
terRremoved?R-RCORRECTRANSWERInRtheRdrainRvalveRopening
ContinuousRexcessiveRmoistureRcollectionRinRwhichRcomponentRofRaRlow-
pressureRrefrigerationRsystemRcouldRindicateRaRleak?R-RCORRECTRANSWERPurgeRUnit
AccordingRtoRASHRAERGuidelineR3,RtheRsystemRshouldRbeRcheckedRforRleaksRif,RduringRaRstandardRv
acuumRtest,RtheRpressureRinRaRsystemRrisesRfromR1RmmRHgRtoRaRlevelRabove?R-
RCORRECTRANSWER2.5RmmRHg
WhenRleakRtestingRaRlow-
pressureRrefrigerationRsystemRwithRnitrogen,RexceedingR____RpsigRcouldRcauseRtheR____RtoRfail.R-
RCORRECTRANSWER10;RRuptureRdisc
OnRlow-pressureRchillers,RwaterRisRmostRlikelyRtoRleakRintoRtheRrefrigerantRsystemRthrough?R-
RCORRECTRANSWERleaksRfromRareasRwithRgasketsRorRfittings
HowRlongRdoRownersRorRoperatorsRofRaRchillerRwithRaRfullRchargeRofR750RpoundsRofRR123Rrefrigeran
tRhaveRtoRretireRtheRapplianceRifRtheRreplacementRusesRaRrefrigerantRthatRisRexemptRfromRtheRventi
ngRprohibition?R-RCORRECTRANSWER18Rmonths
HowRlongRmustRownersRandRoperatorsRofRlow-
pressureRchillersRusingRR11RrefrigerantRkeepRrecordsRofRleakRinspections,RinitialRverification,RandRf
ollow-upRverificationRtests?R-RCORRECTRANSWER3Ryears
HowRlongRmustRownersRandRoperatorsRofRregulatedRappliancesRnormallyRcontainingR50RorRmoreRp
oundsRofRCFCRrefrigerantRkeepRrecordsRofRleakRinspections,RinitialRleakRverification,RandRfollow-
upRverificationRtests?R-RCORRECTRANSWER3Ryears
QUESTIONS AND WELL ELABORATED
ANSWERS TOP RATED VERSION FOR
ALREADY A+ GRADED HIGHLY
RECOMMENDED |NEW AND REVISED
AfterRtheRrefrigerantRleavesRtheRpurgeRunit,RwhereRdoesRitRgo?R-RCORRECTRANSWEREvaporator
UnderRwhatRcodeRgroupRofRStandardR34RdoesRR-123Rfall?R-RCORRECTRANSWERB1
WhatRisRtheRASHRAERsafetyRratingRofRR-1233zd?R-RCORRECTRANSWERA1
WhatRisRtheRboilingRpointRofRR-123?R-RCORRECTRANSWER82ºF
WhatRisRtheRpressureRofRR-123RwhenRitRboilsRatR82°Fahrenheit?R-RCORRECTRANSWER14.7Rpsia
WhatRisRtheRsafety-reliefRpressureRsettingRforRaRruptureRdiscRonRaRstandardRlow-
pressureRrefrigerationRsystem?R-RCORRECTRANSWER15Rpsig
WhichRofRtheRfollowingRcomponentsRareRonlyRfoundRinRTypeR3Rappliances?R-
RCORRECTRANSWERPurgeRUnit
WhichRofRtheRfollowingRisRnotRaRTypeR3Rrefrigerant?R-RCORRECTRANSWERR-22
WhatRisRtheRpurposeRofRaRhydrostaticRtubeRtestRkit?R-
RCORRECTRANSWERToRdetermineRifRaRtubeRleaks
, WhereRshouldRaRleakRdetectorRprobeRbeRplacedRtoRcheckRforRgasRleaksRintoRtheRwaterRboxRwithRwa
terRremoved?R-RCORRECTRANSWERInRtheRdrainRvalveRopening
ContinuousRexcessiveRmoistureRcollectionRinRwhichRcomponentRofRaRlow-
pressureRrefrigerationRsystemRcouldRindicateRaRleak?R-RCORRECTRANSWERPurgeRUnit
AccordingRtoRASHRAERGuidelineR3,RtheRsystemRshouldRbeRcheckedRforRleaksRif,RduringRaRstandardRv
acuumRtest,RtheRpressureRinRaRsystemRrisesRfromR1RmmRHgRtoRaRlevelRabove?R-
RCORRECTRANSWER2.5RmmRHg
WhenRleakRtestingRaRlow-
pressureRrefrigerationRsystemRwithRnitrogen,RexceedingR____RpsigRcouldRcauseRtheR____RtoRfail.R-
RCORRECTRANSWER10;RRuptureRdisc
OnRlow-pressureRchillers,RwaterRisRmostRlikelyRtoRleakRintoRtheRrefrigerantRsystemRthrough?R-
RCORRECTRANSWERleaksRfromRareasRwithRgasketsRorRfittings
HowRlongRdoRownersRorRoperatorsRofRaRchillerRwithRaRfullRchargeRofR750RpoundsRofRR123Rrefrigeran
tRhaveRtoRretireRtheRapplianceRifRtheRreplacementRusesRaRrefrigerantRthatRisRexemptRfromRtheRventi
ngRprohibition?R-RCORRECTRANSWER18Rmonths
HowRlongRmustRownersRandRoperatorsRofRlow-
pressureRchillersRusingRR11RrefrigerantRkeepRrecordsRofRleakRinspections,RinitialRverification,RandRf
ollow-upRverificationRtests?R-RCORRECTRANSWER3Ryears
HowRlongRmustRownersRandRoperatorsRofRregulatedRappliancesRnormallyRcontainingR50RorRmoreRp
oundsRofRCFCRrefrigerantRkeepRrecordsRofRleakRinspections,RinitialRleakRverification,RandRfollow-
upRverificationRtests?R-RCORRECTRANSWER3Ryears