EPA 608 "CORE" Exam Questions And Answers

Technicians who service, maintain, dispose of appliances designed to contain refrigerant must be certified by November 14, 1994 - answer-What is the 608 Federal Clean Air Act? November 14, 1994 - answer-When was the 608 Federal Clean Air Act started? Between 10 and 30 miles above sea level - answer-Where is the Ozone located? Three oxygen atoms - answer-What does an Ozone molecule consist of? Croploss, Increase eye diseases, Skin cancer, Reduced marine life, Deforestation, Increased ground level ozone - answer-Depletion of Ozone in the stratosphere causes? Earth security blanket - answer-What is the stratosphere? Protects us from ultra violet radiation and helps maintain stable earths temperature - answer-What does the Ozone do? 100,000 - answer-How many Ozone molecules can be destroyed by 1 chlorine atom? July 1, 1992 - answer-Illegal to vent CFC's or HCFC's since?