EPA 609 Technician Certification Exam Questions with Complete Solutions 100% Verified

EPA 609 Technician Certification Exam Questions with Complete Solutions 100% Verified 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - Correct Answers FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - Correct Answers CFC-11 3. Ozone layer absorbs and scatters __________ form the sun - Correct Answers Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant - Correct Answers TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity - Correct Answers 80% 6. T/F Ester-based synthetic oils can be mixed with oils - Correct Answers 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 Answers $10,000 8. MVAC systems being disposed must be evacuated to _____________ of mercury before being scrapped - Correct Answers 4 INCHES 9. Since _______________ it is no longer legal for CFCs to be manufactured or imported into the United States - Correct Answers JAN 1ST, 1996 10. Since ___________________ it is illegal to vent substitutes for CFC and HCFC refrigerants - Correct Answers NOV 15, 1995 11. Each chlorine ion are able to destroy ___________________ ozone molecules - Correct Answers 100,000 12. Lifetime of CFSs is believed to range from ________ years - Correct Answers 20 TO 100