• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
Sell
Where do you study
Your language
Document preview thumbnail
Preview 4 out of 88 pages
Exam (elaborations)

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

Document preview thumbnail
Preview 4 out of 88 pages

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

Content preview

EPA 608 GRADE A+ COMPLETE EXAM
QUESTIONS AND 100% VERIFIED
ANSWERS (2026/2027) PASS
GUARANTEE
AsRofRwhatRdateRdidRitRbecomeRunlawfulRtoRreleaseRClassR1RandRClassRII

refrigerantsRtoRtheRatmosphere?

a.RJulyR1,R1992

b.RJulyR1,R1993

c.RNovemberR14,R1994

d.RJanuaryR1,R1996R-RCORRECTRANSWERa.RJulyR1,R1992



WhatRisRtheRozoneRlayerRandRwhyRisRitRimportantRtoRusRonREarth?

a.RThinRlayerRofRR-22RinRtheRatmosphereRthatRfiltersRUV.

b.RProtectiveRshieldRforREarthRfromRtheRsun'sRharmfulRultraviolentR(UV)

raysRinRtheRstratosphereRlayerRthatRextendsRaboutR6RtoR30RmilesRabove

earth

c.RThinRlayerRofRCFCRandRHCFCRinRtheRatmosphereRthatRfiltersRUV.

d.RProtectiveRlayerRthatRshieldsRUVRinRtheRTroposphereR-
RCORRECTRANSWERb.RProtectiveRshieldRforREarthRfromRtheRsun'sRharmfulRultraviolentR(UV)



raysRinRtheRstratosphereRlayerRthatRextendsRaboutR6RtoR30RmilesRabove

earth



TheRatomRfoundRinRCFCRandRHCFCRrefrigerantsRthatRdestroysRozoneRinRthe

stratosphereRis?

a.RFluorine

,b.RCarbon

c.RHydrogen

d.RChlorineR-RCORRECTRANSWERd.RChlorine



WhatRisRanRozoneRmoleculeRmadeRof?

a.RRefrigerant

b.RAmmonia

c.RThreeRoxygenRatomsR(O3).

d.ROxygenRandRammonia.R-RCORRECTRANSWERThreeRoxygenRatomsR(O3).



WhichRrefrigerantRisRaRCFC?

a.RR-134A

b.RR-123

c.RR-22

d.RR-12R-RCORRECTRANSWERd.RR-12



WhatRisRtheRnameRofRtheRatomRthatRattacksRozoneRmolecules?

a.RCFCRatoms

b.RHCFCRatoms

c.RChlorineRandRbromineRatomsRemittedRintoRtheRatmosphere

d.RaRandRbR-RCORRECTRANSWERc.RChlorineRandRbromineRatomsRemittedRintoRtheRatmosphere



WhichRrefrigerantRisRaRHFC?

a.RR-134A

b.RR-123

c.RR-22

,d.RR-12R-RCORRECTRANSWERa.RR-134A



DescribeRhowRoneRChlorineRatomRcanRdestroyR100,000RozoneRmolecules.

a.RChlorineRreleasesRoneRofRtheRoxygenRatomsRandRformsRtwoRO2Roxygen

molecules,RleavingRtheRchlorineRmoleculeRfreeRtoRattackRanother

ozoneRmoleculeRandRrepeatRtheRprocess.

b.RChlorineRlocksRupRtheRozoneRmoleculeRandRthenRandRthenRgoesRafter

another.

c.RChlorineRconvertsRtheRozoneRtoRbromineRandRthenRattacksRmoreRozone

molecules.

d.RChlorineRcanRbleachR100,000RozoneRmoleculesRbeforeRitRweakens.R-
RCORRECTRANSWERa.RChlorineRreleasesRoneRofRtheRoxygenRatomsRandRformsRtwoRO2RoxygenRmol


ecules,RleavingRtheRchlorineRmoleculeRfreeRtoRattackRanother

ozoneRmoleculeRandRrepeatRtheRprocess.



WhichRrefrigerantRcontainsRnoRchlorine?

a.RR-134A

b.RR-123

c.RR-22

d.RR-12R-RCORRECTRANSWERa.RR-134A



NameRtheRrefrigerantRtypesRthatRbelongRtoRCFCs,RHCFCsRandRHFCs

a.RCFCRR-11,RR-12,RR-500

b.RHCFCRR-22,RR-123

c.RHFCRR-134a

d.RAllRofRtheRaboveRareRcorrectR-RCORRECTRANSWERd.RAllRofRtheRaboveRareRcorrect

, TheRruleRofRthumbRforRrefillingRapprovedRcylindersRisRaRmaximumRofR___Rpercent

liquid?

a.R60%

b.R79%

c.R80%

d.R90%R-RCORRECTRANSWERc.R80%



WhatRdoRtheRlettersRinR"HCFC"RstandRfor?

a.RHighRCarbonRFluorineRChlorine

b.Rhydrochlorofluorocarbons

c.RHarmfulRCarbonRFluorineRChlorine

d.RhighchlorinefluorocarbonR-RCORRECTRANSWERb.Rhydrochlorofluorocarbons



ToRrecoverRrefrigerantRisRto?

a.RRemoveRaRrefrigerantRinRanyRconditionRfromRaRsystemRinReitherRan

activeRorRpassiveRmanner,RandRstoreRitRinRanRexternalRcontainer

withoutRnecessarilyRtestingRorRprocessing

b.RReduceRcontaminantsRinRusedRrefrigerantRbyRoilRseparationRthroughRfilter

dryers.

c.RReprocessRrefrigerantRtoRnewRproductRspecifications

d.RRemoveRrefrigerantRandRchangeRownership.R-
RCORRECTRANSWERa.RRemoveRaRrefrigerantRinRanyRconditionRfromRaRsystemRinReitherRan



activeRorRpassiveRmanner,RandRstoreRitRinRanRexternalRcontainer

withoutRnecessarilyRtestingRorRprocessing



WhatRisRODP?

Document information

Uploaded on
September 25, 2026
Number of pages
88
Written in
2026/2027
Type
Exam (elaborations)
Contains
Questions & answers
$12.49

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Sold
0
Followers
1
Items
575
Last sold
-



Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions