EPA 608 study material including (Core, type 1, 2 and 3) questions and answers 100% pass

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EPA 608 study material including (Core, type 1, 2 and 3) questions and answers 100% pass a vacum pump should be connected ✔✔as far away from the pump as possible a high capacity vacuum pump an ... d short, large diameter hoses will ✔✔dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three ✔✔oxygen atoms one chlorine atom can destroy ✔✔100,000 ozone molecules 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 ODP ✔✔ozone depletion potential azeotrope ✔✔where the mixture behaves like a single chemical (new refrigerant) HFC's will not damage the ozone in the stratosphere ✔✔... in 1992 the united states ordered the stoppage of all CFC production and importation after ✔✔December 31, 1995 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 class 1 ✔✔CFC class 2 ✔✔HCFC it became illegal to vent substitutes for CFC and HCFC refridgerants on ✔✔November 15, 1995 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 self contained recovery equipment type ✔✔Active system dependent recovery equipment type ✔✔Passive only section 609 certified technicians may buy CFC-12 in containers smaller than 20 pounds ✔✔... who must ensure that all refridgerant has been recovered prior to disposal of any appliance ✔✔The final person in the disposal chain (scrap metal recycler, landfill owner, ect.) the removal of refridgerant in any condition ✔✔Recovery to clean refridgerant by oil seperation, non-condensable removal and single or multiple passes through replaceable filter-driers to reduce moisture, acidity and particulate matter ✔✔Recycling a complicated distillation process that returns recovered [Show More]

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