Exam (elaborations)
CFC test 2023 Questions and Answers (Graded A)
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lifetime of cfcs is believed to be in the range of ______ - Answer- 20 to 100 years After recovering refrigerant from a sealed system, which of the following gas is used to pressurize or blow debris out of the system: - Answer- Nitrogen gas A recovery cylinder can maximum store____ number of ...
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