Engine : Refrigeration AC - 523/610
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| What is true concerning highly contaminated refrigerant recovered from burned out small appliances? |
| A) The recovered refrigerant may be blended with new refrigerant for eventual re-use. |
| B) The recovered refrigerant must be destroyed by the refrigeration technician. |
| C) The recovered refrigerant may be used to clean out systems that have suffered from a burn-out. |
| D) The recovered refrigerant should be sent to a designated reclamation facility for processing. |
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