Exam (elaborations)
EPA 608 Type II Test Questions and Answers (2024 / 2025) (Verified Answers)PDF
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1. Before charging a new system with refrigerant, what should be done Answer:?: Pres- surize with nitrogen (classified as an inert gas) and leak 2. Which refrigerant can be used for leak detection as a trace gas and pres- surized with nitrogen Answer:?: R-22 3. What tools can you use to f...
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