EPA 609 TECHNICIAN 2025
CERTIFICATION
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
R-12 is a _______________ type of refrigerant - ANSWERS-CFC
QUESTION 2
T/F HFCs and HCFCs decompose when released in lower atmosphere -
ANSWERS-TRUE
QUESTION 3
T/F HFCs contributes to global warming - ANSWERS-TRUE
QUESTION 4
EPA is authorized to assess fines of up to ________ per day per violation for any
violation of the act - ANSWERS-37,500
END OF
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, EPA 609 TECHNICIAN 2025
CERTIFICATION
QUESTION 5
A floor tax also applies to anyone holding __________________or more of the
regulated CFCs - ANSWERS-400 lb
QUESTION 6
T/F At present there is no restriction on the sale of HFC-134a - ANSWERS-TRUE
QUESTION 7
T/F Ultra violet radiation breaks down the CFCs and frees the chlorine ion -
ANSWERS-TRUE
QUESTION 8
Hydrofluorocarbons (HFCs) contributes to which of the following? - ANSWERS-
GLOBAL WARMING
END OF
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, EPA 609 TECHNICIAN 2025
CERTIFICATION
QUESTION 9
T/F R-134A is a flammable at ambient temperatures and atmospheric pressures -
ANSWERS-:FALSE
QUESTION 10
The Ozone layer consists of ozone in which part of the atmosphere? - ANSWERS-
STRATOSPHERE
QUESTION 11
Which of the following will not react with ozone gas: - ANSWERS-FLUORINE
QUESTION 12
___________________ has replaced CFC-12 in all automotive applications -
ANSWERS-HFC-134a
END OF
PAGE 3
CERTIFICATION
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
R-12 is a _______________ type of refrigerant - ANSWERS-CFC
QUESTION 2
T/F HFCs and HCFCs decompose when released in lower atmosphere -
ANSWERS-TRUE
QUESTION 3
T/F HFCs contributes to global warming - ANSWERS-TRUE
QUESTION 4
EPA is authorized to assess fines of up to ________ per day per violation for any
violation of the act - ANSWERS-37,500
END OF
PAGE 1
, EPA 609 TECHNICIAN 2025
CERTIFICATION
QUESTION 5
A floor tax also applies to anyone holding __________________or more of the
regulated CFCs - ANSWERS-400 lb
QUESTION 6
T/F At present there is no restriction on the sale of HFC-134a - ANSWERS-TRUE
QUESTION 7
T/F Ultra violet radiation breaks down the CFCs and frees the chlorine ion -
ANSWERS-TRUE
QUESTION 8
Hydrofluorocarbons (HFCs) contributes to which of the following? - ANSWERS-
GLOBAL WARMING
END OF
PAGE 2
, EPA 609 TECHNICIAN 2025
CERTIFICATION
QUESTION 9
T/F R-134A is a flammable at ambient temperatures and atmospheric pressures -
ANSWERS-:FALSE
QUESTION 10
The Ozone layer consists of ozone in which part of the atmosphere? - ANSWERS-
STRATOSPHERE
QUESTION 11
Which of the following will not react with ozone gas: - ANSWERS-FLUORINE
QUESTION 12
___________________ has replaced CFC-12 in all automotive applications -
ANSWERS-HFC-134a
END OF
PAGE 3
