EPA 608 study material including (Core, type 1, 2 and 3) with Complete Solutions

EPA 608 study material including (Core, type 1, 2 and 3) with Complete Solutions a vacum pump should be connected - Correct Answer as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - Correct Answer dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three - Correct Answer oxygen atoms one chlorine atom can destroy - Correct Answer 100,000 ozone molecules CFC's do not dissolve in water and do not breakdown into other compounds that dissolve in water - Correct Answer CFC's cannot be washed out of the lower atmosphere ODP - Correct Answer ozone depletion potential azeotrope - Correct Answer where the mixture behaves like a single chemical (new refrigerant) HFC's will not damage the ozone in the stratosphere - Correct Answer ... in 1992 the united states ordered the stoppage of all CFC production and importation after - Correct Answer 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 - Correct Answer July 1, 1992 class 1 - Correct Answer CFC class 2 - Correct Answer HCFC