Esco
608
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EPA Exam Questions With Correct Answers
/ / / / / /
What /is /Ozone /- /verified /answer(s)-✔✔the /protective /shield /over /Earth
How /much /ozone /can /a /chlorine /atom /destroy /in /the /stratosphere? /- /verified /answer(s)-
✔✔100,000 /ozone /molecules
What /is /a /CFC? /- /verified /answer(s)-✔✔chlorofluorocarbon
Which /refrigerants /are /CFC? /- /verified /answer(s)-✔✔R-12
R-11
R-113
R-114
Which
/chemical
/in /the /CFC /refrigerants /does /the /most /damage /to /the /ozone /layer? /- /verified /answer(s)-
✔✔Chlorine
What /is /Ozone /Depletion /Potential /(ODP)? /- /verified /answer(s)-
✔✔The /ability /of /any /chemical /to /deplete /the /ozone /layer.
What /is /a /HCFC? /- /verified /answer(s)-✔✔Hydrochlorofluorocarbon
, Which /is /more /harmful /to /the /ozone /layer /a /CFC /or /an /HCFC? /- /verified /answer(s)-✔✔CFC
Which /refrigerants /are /HCFCs? /- /verified /answer(s)-✔✔R-22
R-123
R-124
What
/is /it /about /CFCs /that /make /them /more /harmful /in /the /stratosphere? /- /verified /answer(s)-
✔✔They /do /not /break /in /water /and /can't /be /washed /out /of /the /lower /atmosphere
What /is /an /HFC? /- /verified /answer(s)-✔✔Hydrofluorocarbon
Which /refrigerants /are /HFCs? /- /verified /answer(s)-✔✔R-134a
R-410a
R-32
What /is /the /ODP /of /an /HFC /refrigerant? /- /verified /answer(s)-✔✔0
Which /refrigerants /contain /chlorine? /- /verified /answer(s)-✔✔CFC
HCFC
Which /refrigerants /have /a /high /ODP? /- /verified /answer(s)-✔✔CFC
Which /refrigerants /have /low /ODP? /- /verified /answer(s)-✔✔HCFC
HFC
HC
608
/
EPA Exam Questions With Correct Answers
/ / / / / /
What /is /Ozone /- /verified /answer(s)-✔✔the /protective /shield /over /Earth
How /much /ozone /can /a /chlorine /atom /destroy /in /the /stratosphere? /- /verified /answer(s)-
✔✔100,000 /ozone /molecules
What /is /a /CFC? /- /verified /answer(s)-✔✔chlorofluorocarbon
Which /refrigerants /are /CFC? /- /verified /answer(s)-✔✔R-12
R-11
R-113
R-114
Which
/chemical
/in /the /CFC /refrigerants /does /the /most /damage /to /the /ozone /layer? /- /verified /answer(s)-
✔✔Chlorine
What /is /Ozone /Depletion /Potential /(ODP)? /- /verified /answer(s)-
✔✔The /ability /of /any /chemical /to /deplete /the /ozone /layer.
What /is /a /HCFC? /- /verified /answer(s)-✔✔Hydrochlorofluorocarbon
, Which /is /more /harmful /to /the /ozone /layer /a /CFC /or /an /HCFC? /- /verified /answer(s)-✔✔CFC
Which /refrigerants /are /HCFCs? /- /verified /answer(s)-✔✔R-22
R-123
R-124
What
/is /it /about /CFCs /that /make /them /more /harmful /in /the /stratosphere? /- /verified /answer(s)-
✔✔They /do /not /break /in /water /and /can't /be /washed /out /of /the /lower /atmosphere
What /is /an /HFC? /- /verified /answer(s)-✔✔Hydrofluorocarbon
Which /refrigerants /are /HFCs? /- /verified /answer(s)-✔✔R-134a
R-410a
R-32
What /is /the /ODP /of /an /HFC /refrigerant? /- /verified /answer(s)-✔✔0
Which /refrigerants /contain /chlorine? /- /verified /answer(s)-✔✔CFC
HCFC
Which /refrigerants /have /a /high /ODP? /- /verified /answer(s)-✔✔CFC
Which /refrigerants /have /low /ODP? /- /verified /answer(s)-✔✔HCFC
HFC
HC