EPA 608 Core Questions and Answers Already Passed

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EPA 608 Core Questions and Answers Already Passed Where is the stratosphere? ✔✔10 to 30 miles Where is ozone located? ✔✔stratosphere What does an ozone molecule consist of? ✔✔3 oxygen ... atoms The ozone layer protects us from... ✔✔ultraviolet radiation The ozone layer helps to maintain... ✔✔stable earth temperatures Depletion of ozone causes... ✔✔crop loss, eye disease, skin cancer, reduced marine life, deforestation, increased ground level ozone. What type of refrigerants, when released into the atmosphere, cause ozone depletion? ✔✔cfcs and hcfcs What in refrigerants causes ozone depletion? ✔✔chlorine What compound is formed when chlorine meets ozone? ✔✔chlorine monoxide How many ozone molecules can be destroyed by one chlorine atom? ✔✔100,000 The rise in the amount of chlorine measured in the stratosphere over the past twenty years matches the rise in... ✔✔flourine The chlorine in CFCs will break down in water(true/false). ✔✔false The chlorine in CFCs will break down into compounds that will dissolve in water(true/false). ✔✔false What does ODP stand for? ✔✔ozone depletion potential HFCs have a higher ODP than CFCs (true/false). ✔✔false Which refrigerant type has no ODP? ✔✔HFCs What chemicals make up CFCs? ✔✔chlorine flourine carbon What chemicals make up HCFCs? ✔✔hydrogen chlorine fluorine carbon What chemicals make up HFCs? ✔✔hydrogen fluorine carbon Give examples of CFCs? ✔✔r-11, 12, 500 Give examples of HCFCs? ✔✔r-22, 123 Give examples of HFCs? ✔✔r-134a Who regulates section 608 of the clean air act? [Show More]

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