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0 <br />9 <br />21. What part of the CFC's and HCFC's compounds causes ozone depletion? <br />22. A single chlorine atom can destroy how many ozone molecules? <br />23. Will the chlorine in CFC's rain out of the atmosphere? <br />24. What has the highest ODP? <br />25. Do HFC's have ODP? <br />26. Who regulates section 608 of the Federal Clean Air Act? <br />27. Failure to comply with section 608 can cost what? <br />28. It is a violation of section 608 to do what? <br />29. A disposable cylinder has to be recovered to what level? <br />30. What is the Montreal Protocol? <br />31. When were CFC's phased out of production? <br />RECEIVE <br />MAY 18 2015 <br />ENVIRONMEN NAL <br />32. What are the three "R's?" <br />33. Refrigerant Recovery and/or Recycling equipment manufactured after November 15, 1993, must be certified <br />and labeled by whom? <br />34. How many types are there for recovery devices? <br />35. One type of recovery equipment is referred to as "System -dependent." What does this type do? <br />36. What is the second type of recovery equipment? What does it do? <br />37. The sale of CFC and HCFC refrigerants is restricted to whom? <br />38. R -134A is a what? <br />39. What is the leading candidate for CFC R-12 retrofit? <br />40. Is there a drop-in substitute for R-12? <br />41. The oils used in most R -134A refrigeration systems are called what? <br />42. Use what when leak testing an R -134A systems? \ <br />43. What is a ternary blend? <br />Providing outstanding, nationwide refrigerant recovery for the HVAC/Refrigeration/Demolition/Marine industries. <br />Local On -Site Service — An Independently Owned & Operated Franchise Company <br />