EPA 608 STUDY Material Including (Core,
Type 1, 2 And 3) Questions and Answers
1. a vacum pump should be connected: as far away from the pump as possible
2. a high capacity vacuum pump and short, large diameter hoses will:
dramatically reduce emissions, pressure drop, and evacuation/dehydration time
3. ozone contains three: oxygen atoms
4. one chlorine atom can destroy: 100,000 ozone molecules
5. CFC's do not dissolve in water and do not breakdown into other
compounds that dissolve in water: CFC's cannot be washed out of the lower
atmosphere
6. ODP: ozone depletion potential
7. azeotrope: where the mixture behaves like a single chemical (new refrigerant)
8. HFC's will not damage the ozone in the stratosphere: ...
9. in 1992 the united states ordered the stoppage of all CFC
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, production and importation after: December 31, 1995
10. according to the clean air act, no person installing,
maintaining, repairing, or disposing of any appliance may knowingly
vent or otherwise release into the environment and class 1 or class 2
substance after: July 1, 1992
11. class 1: CFC
12. class 2: HCFC
13. it became illegal to vent substitutes for CFC and HCFC
refridgerants on: No- vember 15, 1995
14. any device which contains and uses a class 1 or class 2
substance as a refridgerant and is used for household or
commercial purpose.: appliance
15. self contained recovery equipment type: Active
16. system dependent recovery equipment type: Passive
17. only section 609 certified technicians may buy CFC-12 in
containers smaller than 20 pounds: ...
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Type 1, 2 And 3) Questions and Answers
1. a vacum pump should be connected: as far away from the pump as possible
2. a high capacity vacuum pump and short, large diameter hoses will:
dramatically reduce emissions, pressure drop, and evacuation/dehydration time
3. ozone contains three: oxygen atoms
4. one chlorine atom can destroy: 100,000 ozone molecules
5. CFC's do not dissolve in water and do not breakdown into other
compounds that dissolve in water: CFC's cannot be washed out of the lower
atmosphere
6. ODP: ozone depletion potential
7. azeotrope: where the mixture behaves like a single chemical (new refrigerant)
8. HFC's will not damage the ozone in the stratosphere: ...
9. in 1992 the united states ordered the stoppage of all CFC
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10
, production and importation after: December 31, 1995
10. according to the clean air act, no person installing,
maintaining, repairing, or disposing of any appliance may knowingly
vent or otherwise release into the environment and class 1 or class 2
substance after: July 1, 1992
11. class 1: CFC
12. class 2: HCFC
13. it became illegal to vent substitutes for CFC and HCFC
refridgerants on: No- vember 15, 1995
14. any device which contains and uses a class 1 or class 2
substance as a refridgerant and is used for household or
commercial purpose.: appliance
15. self contained recovery equipment type: Active
16. system dependent recovery equipment type: Passive
17. only section 609 certified technicians may buy CFC-12 in
containers smaller than 20 pounds: ...
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