EPA 609 Technician Certification | Latest ACTUAL EXAM QUESTIONS AND 100 CORRECT Answers

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant ANS FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 ANS CFC-11 3. Ozone layer absorbs and scatters __________ form the sun ANS Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant ANS TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity ANS 80% 6. T/F Ester-based synthetic oils can be mixed with oils ANS 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 ANS $10,000 8. MVAC systems being disposed must be evacuated to _____________ of mercury before being scrapped ANS 4 INCHES 9. Since _______________ it is no longer legal for CFCs to be manufactured or imported into the United States ANS JAN 1ST, 1996 10. Since ___________________ it is illegal to vent substitutes for CFC and HCFC refrigerants ANS NOV 15, 1995 11. Each chlorine ion are able to destroy ___________________ ozone molecules ANS 100,000 12. Lifetime of CFSs is believed to range from ________ years ANS 20 TO 100 13. Ozone molecules consists of _______________ atoms of oxygen ANS THREE 14.Non-condensables in a refrigeration system result in a ________________ discharge pressure ANS higher 15. T/F Ozone depletion increases global warming ANS TRUE 16. T/F If a technician is already trained and certified to handle HFC-134a ANS FALSE