Exam (elaborations)
MACS 609 CERTIFICATION Exam Questions with Correct Answers (Graded A)
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If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? - Correct Answer Re-install lubricant removed by the recovery equipment Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using r...
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