EPA 609 Technician Certification Rated A
1. Ozone at ground level and in the Stratosphere: - Statement: Ozone at ground level and in the Stratosphere is a harmful pollutant. - Answer: FALSE
2. Ozone Depletion Potential Reference: - Statement: For determining the Ozone Depletion Potential, __...
EPA 609 Technician Certification Rated A
1. Ozone at ground level and in the Stratosphere:
- Statement: Ozone at ground level and in the Stratosphere is a harmful pollutant.
- Answer: ✅ FALSE
2. Ozone Depletion Potential Reference:
- Statement: For determining the Ozone Depletion Potential, __________ has been assigned a factor of
1.
- Answer: ✅ CFC-11
3. Ozone Absorption:
- Statement: Ozone layer absorbs and scatters __________ from the sun.
- Answer: ✅ Ultraviolet light
4. R-134a as a Refrigerant:
- Statement: R-134 is a chlorine-free refrigerant.
- Answer: ✅ TRUE
5. Refillable Refrigerant Cylinder Capacity:
- Statement: A refillable refrigerant cylinder must not be filled above _________ of its full capacity.
- Answer: ✅ 80%
6. Ester-based Synthetic Oils:
- Statement: Ester-based synthetic oils can be mixed with oils.
- Answer: ✅ FALSE
7. Reward for Reporting Venting:
- Statement: An award of up to ___________ may be paid to a person supplying information resulting
in a penalty against a technician who is intentionally venting.
, - Answer: ✅ $10,000
8. Evacuation of MVAC Systems:
- Statement: MVAC systems being disposed of must be evacuated to _____________ of mercury
before being scrapped.
- Answer: ✅ 4 INCHES
9. CFC Manufacturing Legality:
- Statement: Since _______________, it is no longer legal for CFCs to be manufactured or imported
into the United States.
- Answer: ✅ JAN 1ST, 1996
10. Venting CFC and HCFC Substitutes:
- Statement: Since ___________________, it is illegal to vent substitutes for CFC and HCFC
refrigerants.
- Answer: ✅ NOV 15, 1995
11. Destruction Capacity of Chlorine Ions:
- Statement: Each chlorine ion can destroy ___________________ ozone molecules.
- Answer: ✅ 100,000
12. Lifetime of CFCs:
- Statement: The lifetime of CFCs is believed to range from ________ years.
- Answer: ✅ 20 TO 100
13. Composition of Ozone Molecules:
- Statement: Ozone molecules consist of _______________ atoms of oxygen.
- Answer: ✅ THREE
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