EPA SECTION 609 EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 64 QUESTIONS AND CORRECT VERIFIED ANSWERS

EPA SECTION 609 EXAM AND PRACTICE
EXAM NEWEST ACTUAL EXAM
COMPLETE 64 QUESTIONS AND
CORRECT VERIFIED ANSWERS
AA2refillableA2refrigerantA2cylinderA2mustA2notA2beA2filledA2aboveA2______A2ofA2itsA2fullA2ca
pacity.A2-A2Ans--80%

OzoneA2layerA2absorbsA2andA2scattersA2________A2fromA2theA2sunA2-A2Ans--
UltravioletA2light

AnA2awardA2ofA2upA2toA2______A2mayA2beA2paidA2toA2aA2personA2supplyingA2informationA2t
hatA2leadsA2toA2aA2penaltyA2againstA2aA2technicianA2whoA2isA2intentionallyA2venting.A2-
A2Ans--$10,000


SinceA2________,A2itA2isA2noA2longerA2legalA2forA2CFCsA2toA2beA2manufacturedA2orA2impor
tedA2intoA2theA2UnitedA2StatesA2-A2Ans--JanA21,A21996

R-134aA2isA2aA2chlorine-freeA2refrigerantA2-A2Ans--True

MVACA2systemsA2beingA2disposedA2mustA2beA2evacuatedA2toA2_____A2ofA2mercuryA2befo
reA2beingA2scrappedA2-A2Ans--4A2inches

OzoneA2atA2groundA2levelA2andA2atA2StratosphereA2isA2aA2harmfulA2pollutantA2-A2Ans--
False

EachA2chlorineA2ionA2canA2ableA2toA2destroyA2______A2ozoneA2moleculesA2-A2Ans--
100,000

SinceA2_____,A2itA2isA2illegalA2toA2ventA2substitutesA2forA2CFCA2andA2HCFCA2refrigerantsA2
-A2Ans--NovA215,A21995

ForA2determiningA2theA2OzoneA2DepletionA2PotentialA2________A2havingA2beenA2assigne
dA2aA2factorA2ofA21A2-A2Ans--CFC-11

Ester-basedA2syntheticA2oilsA2canA2beA2mixedA2withA2otherA2oilsA2-A2Ans--False

LifetimeA2ofA2CFCsA2isA2believedA2toA2rangeA2fromA2_____A2yearsA2-A2Ans--20-100

CFCsA2areA2highlyA2reactiveA2inA2_____A2ofA2atmosphereA2-A2Ans--lowerA2levels

AtA2highA2temperaturesCFC-12A2canA2decomposeA2toA2formA2_______A2-A2Ans--
hydrofluoricA2acidA2and/orA2hydrochloricA2acid

, TheA2CleanA2AirA2ActA2(CAA)A2ofA2______A2directsA2EPAA2toA2establishA2requirementsA2to
A2preventA2theA2releaseA2ofA2ozoneA2depletingA2substances.A2-A2Ans--1990


Non-
condensablesA2inA2aA2refrigerationA2systemA2resultA2inA2aA2_______A2dischargeA2pressur
eA2-A2Ans--Higher

MoistureA2levelA2inA2RecycledA2R-12A2(CFC-
12)A2thatA2hasA2beenA2directlyA2removedA2from,A2andA2intendedA2toA2beA2returnedA2to,A2aA
2mobileA2air-conditioningA2systemA2cannotA2exceedA2_______A2PPMA2byA2weight.A2-
A2Ans--15


RefrigerantsA2areA2lighterA2thanA2theA2air:A2-A2Ans--False

OverA2theA2roadA2refrigerationA2unitsA2andA2R-
22A2(HCFC)A2airA2conditioning,A2suchA2asA2thatA2foundA2inA2buses,A2alsoA2requiresA2Secti
onA2______A2certificationA2-A2Ans--608

IfA2aA2technicianA2isA2alreadyA2trainedA2andA2certifiedA2toA2handleA2CFC-
12,A2heA2hasA2toA2beA2re-certifiedA2toA2handleA2HFC-134aA2-A2Ans--False

EveryA2refrigerantA2cylinderA2needA2notA2beA2protectedA2byA2someA2typeA2ofA2pressureA2r
eliefA2device:A2-A2Ans--False

OzoneA2depletionA2IncreaseA2globalA2warmingA2-A2Ans--True

StratosphereA2layerA2consistsA2ofA2aboutA2_____A2ofA2theA2availableA2Ozone:A2-A2Ans--
90%

OzoneA2moleculeA2consistsA2ofA2______A2atomsA2ofA2oxygenA2-A2Ans--Three

TheA2thermodynamicA2propertiesA2ofA2HFC-134aA2areA2similarA2toA2CFC-12A2-A2Ans--
True

MontrealA2ProtocolA2isA2signedA2inA2______A2byA223A2countiesA2includingA2USAA2-A2Ans--
Sep,A21987

HalonsA2wereA2completelyA2phasedA2outA2byA21994A2-A2Ans--True

AsA2perA2theA2CAA,A2allA2recordsA2relatedA2toA2entitiesA2ofA2MVACA2systemA2servicesA2mu
stA2beA2maintainedA2forA2________A2yearsA2-A2Ans--Three

R-134aA2isA2flammableA2atA2ambientA2temperaturesA2andA2atmosphericA2pressuresA2-
A2Ans--False