EPA certification 608 Core Practice test Accurate 100%(SCORED A+)

CFCs - ANSWER Which refrigerants contain the most chlorine? July 1, 1992 - ANSWER When did it become unlawful to intentionally release class I and II refrigerants to the atmosphere? CFCs - ANSWER Which refrigerant has the lowest ozone depletion potential (ODP)? Chlorine - ANSWER The molecule found in CFC and HCFC refrigerant that destroys Ozone in the stratosphere is 3 oxygen atoms - ANSWER Stratospheric ozone consist of Global - ANSWER Stratospheric ozone depletion is ________ problem. Ozone - ANSWER The gas in the stratosphere that protects us from ultraviolet radiation is R-12 - ANSWER Which refrigerant is a CFC? R-123 R-22 - ANSWER Which refrigerant is a HCFC R-134a - ANSWER Which refrigerant is an HFC R-134a - ANSWER Which refrigerant contains no chlorine? Chlorine monoxide - ANSWER The molecule found in the stratosphere that indicates