Epa Certification Exam Question And Answers (Latest 2023)

exceptions to the required levels for recovery equipment that require an appliance be evacuated to only 0 psig apply to applications that: {Ans: Are filled with water or substances that would damage the recovery equipment}Mixed refrigerants that are sent to reclaim centers: {Ans: Will be disposed of at the owner's expense}Refrigerant cylinders should be shipped {Ans: In the vertical upright position}System dependent (passive) refrigerant recovery of small appliances: {Ans: Do not require an operating compressor requires 80% of the refrigerant to be recovered Recovers refrigerant in a non-pressurized container}Which refrigerant is an HCFC? {Ans: R-123 & R-22}The process that reduces contaminate in used refrigerant by oil separation with single and multiple passes through devices such as replaceable filter core driers, which reduces moisture, acidity, and particulate matter is: {Ans: Recycling}