EPA 608 Core practice test questions with correct answers

To process refrigerant to a level that is equal to new product specifications as - Answer Reclaiming The low side test pressure data plate value should be used by a technician to determine a safe pressure for - Answer Leak testing Silicone elastomers are not compatible with what refrigerant - Answer HFC How many molecules does an ozone molecule contain? - Answer 3 oxygen atoms Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; - Answer disposable cylinders Which refrigerant is an HCFC? - Answer R-22 Which refrigerant is an HFC - Answer R-410a Which refrigerant is a CFC - Answer R-12 Which refrigerant has GWP of 1? - Answer R-134a Reusable refrigerant containers that are normally under pressure above 15 psig, must be hydrostatically tested and date stamped every: - Answer 5 years