EPA SECTION 609 ACTUAL EXAM TEST PAPER FULL QUESTIONS CORRECT RESPONSES
Question:
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1
Answer:
CFC-11
Question:
3. Ozone layer absorbs and scatters __________ form the sun
Answer:
Ultraviolet light
Question:
4. T/F R-134 is a chlorine-free refrigerant
Answer:
TRUE
Question:
5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity
Answer:
80%
Question:
6. T/F Ester-based synthetic oils can be mixed with oils
,Answer:
FALSE
Question:
7. An award of up to ___________ may be paid to a person suppplying information that leads to a
penalty against a technician who is intentially venting
Answer:
$10,000
Question:
8. MVAC systems being disposed must be evacuated to _____________ of mercury before being
scrapped
Answer:
4 INCHES
Question:
9. Since _______________ it is no longer legal for CFCs to be manufactured or imported into the
United States
Answer:
JAN 1ST,
Question:
10. Since ___________________ it is illegal to vent substitutes for CFC and HCFC refrigerants
Answer:
NOV 15, 1995
Question:
, 11. Each chlorine ion are able to destroy ___________________ ozone molecules
Answer:
100,000
Question:
12. Lifetime of CFSs is believed to range from ________ years
Answer:
20 TO 100
Question:
13. Ozone molecules consists of _______________ atoms of oxygen
Answer:
THREE
Question:
14.Non-condensables in a refrigeration system result in a ________________ discharge pressure
Answer:
higher
Question:
15. T/F Ozone depletion increases global warming
Answer:
TRUE
Question:
16. T/F If a technician is already trained and certified to handle HFC- 134a
Question:
2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1
Answer:
CFC-11
Question:
3. Ozone layer absorbs and scatters __________ form the sun
Answer:
Ultraviolet light
Question:
4. T/F R-134 is a chlorine-free refrigerant
Answer:
TRUE
Question:
5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity
Answer:
80%
Question:
6. T/F Ester-based synthetic oils can be mixed with oils
,Answer:
FALSE
Question:
7. An award of up to ___________ may be paid to a person suppplying information that leads to a
penalty against a technician who is intentially venting
Answer:
$10,000
Question:
8. MVAC systems being disposed must be evacuated to _____________ of mercury before being
scrapped
Answer:
4 INCHES
Question:
9. Since _______________ it is no longer legal for CFCs to be manufactured or imported into the
United States
Answer:
JAN 1ST,
Question:
10. Since ___________________ it is illegal to vent substitutes for CFC and HCFC refrigerants
Answer:
NOV 15, 1995
Question:
, 11. Each chlorine ion are able to destroy ___________________ ozone molecules
Answer:
100,000
Question:
12. Lifetime of CFSs is believed to range from ________ years
Answer:
20 TO 100
Question:
13. Ozone molecules consists of _______________ atoms of oxygen
Answer:
THREE
Question:
14.Non-condensables in a refrigeration system result in a ________________ discharge pressure
Answer:
higher
Question:
15. T/F Ozone depletion increases global warming
Answer:
TRUE
Question:
16. T/F If a technician is already trained and certified to handle HFC- 134a
