SECTION 609 AUTOMOTIVE AC QUIZ QUESTIONS AND CORRECT VERIFIED ANSWERS

SECTION 609 AUTOMOTIVE AC QUIZ
QUESTIONS AND CORRECT VERIFIED
ANSWERS
WhichA2componentA2ofA2CFCA2refrigerantA2isA2theA2causeA2ofA2ozoneA2depletion?
A.A2Chlorine
B.A2Fluorine
C.A2Carbon
D.A2AllA2ofA2theA2AboveA2-A2Ans--A.A2Chlorine

TheA2StratosphericA2OzoneA2layerA2protectsA2usA2from;
A.A2PolarA2Inversion
B.A2ChlorineA2Monoxide
C.A2UltravioletA2Radiation
D.A2GammaA2RaysA2-A2Ans--C.A2UltravioletA2Radiation

TheA2currentA2standardA2forA2recoveryA2onlyA2equipmentA2isA2SAE;
A.A2J2210
B.A2J2810
C.A2J1732
D.A2J2788A2-A2Ans--B.A2J2810

WhenA2checkingA2aA2cylinderA2ofA2recycledA2HFC-134aA2forA2non-
condensableA2gassesA2atA270F,A2theA2pressureA2shouldA2notA2exceed:
A.A250A2PSIG
B.A276A2PSIG
C.A290A2PSIG
D.A2134A2PSIGA2-A2Ans--76A2psig

SectionA2609A2ofA2theA2FederalA2CleanA2AirA2ActA2requiresA2thatA2allA2personsA2servicingA2
motorA2vehicleA2airA2conditioningA2must;
A.A2UseA2EPAA2approvedA2equipment
B.A2BeA2certifiedA2inA2recoveryA2procedures
C.A2NeverA2intentionallyA2ventA2refrigerant
D.A2AllA2ofA2theA2AboveA2-A2Ans--D.A2AllA2ofA2theA2Above

RecoveryA2cylindersA2mustA2be;
A.A230A2lb.A2capacity
B.A2SAEA2approved
C.A2WhiteA2inA2color
D.A2ULA2orA2DOTA2approvedA2-A2Ans--D.A2ULA2orA2DOTA2approved

AfterA2chargingA2aA2systemA2usingA2manifoldA2gauges,A2theA2refrigerantA2inA2theA2hoses;
A.A2CanA2beA2vented

, B.A2MustA2beA2recovered
C.A2IsA2disregarded
D.A2NoneA2ofA2theA2AboveA2-A2Ans--B.A2MustA2beA2recovered

ViolationsA2ofA2SectionA2609A2ofA2theA2CleanA2AirA2ActA2mayA2resultA2in;
A.A2$27,500A2fineA2perA2violation
B.A2LossA2ofA2technicianA2certification
C.A2AnA2appearanceA2inA2FederalA2Court
D.A2AllA2ofA2theA2AboveA2-A2Ans--D.A2AllA2ofA2theA2Above

AfterA2initialA2recoveryA2procedures,A2theA2technicianA2should;
A.A2DisconnectA2theA2recoveryA2equipment
B.A2AddA2someA2refrigerantA2andA2leakA2test
C.A2ReplaceA2anyA2failedA2components
D.A2WaitA25A2minutesA2toA2determineA2ifA2theA2systemA2returnsA2toA2aA2positiveA2pressureA
2-A2Ans--
D.A2WaitA25A2minutesA2toA2determineA2ifA2theA2systemA2returnsA2toA2aA2positiveA2pressure

AfterA2initialA2recoveryA2procedure,A2ifA2additionalA2recoveryA2isA2required,A2repeatA2theA2r
ecoveryA2processA2untilA2theA2A/CA2systemA2vacuumA2remainsA2stableA2for;
A.A230A2seconds
B.A230A2minutes
C.A22A2minutes
D.A21A2hourA2-A2Ans--C.A22A2minutes

BeforeA2retrofittingA2aA2motorA2vehicleA2airA2conditioningA2system,A2makeA2sureA2thatA2the
A2replacementA2refrigerantA2is:
A.A2ReadilyA2available
B.A2HCFC-22
C.A2EPAA2-A2SNAPA2approved
D.A2AA2blendA2-A2Ans--C.A2EPAA2-A2SNAPA2approved

BeforeA2chargingA2aA2systemA2withA2recycledA2refrigerant,A2theA2refrigerantA2shouldA2beA2
checkedA2for;
A.A2PhospheneA2gas
B.A2Acids
C.A2ChlorineA2Monoxide
D.A2Non-condensablesA2-A2Ans--D.A2Non-condensables

ServiceA2hosesA2mustA2haveA2________A2withinA212"A2(30cm)A2ofA2theA2endA2ofA2theA2hos
e.
A.A2ShraderA2Depressors
B.A2DOTA2tags
C.A2ShutA2offA2valves
D.A2ColorA2codesA2-A2Ans--C.A2ShutA2offA2valves