EPA 609 Technician Certification Exam | 120 Latest Questions With Verified Answers |2025

EPA 609 Technician Certification Exam | 120 Latest Questions With Verified Answers |2025 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - Correct Answer FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - Correct Answer CFC-11 3. Ozone layer absorbs and scatters __________ form the sun - Correct Answer Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant - Correct Answer TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity - Correct Answer 80% 6. T/F Ester-based synthetic oils can be mixed with oils - Correct Answer FALSE 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 - Correct Answer $10,000 8. MVAC systems being disposed must be evacuated to _____________ of mercury before being scrapped - Correct Answer 4 INCHES 9. Since _______________ it is no longer legal for CFCs to be manufactured or imported into the United States