Study guides, Study notes & Summaries

EPA 608 TYPE III 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED Identify the pressure corresponding to 32 degrees F for R-123: ________. a) 23 inches of Hg vacuum b) 20 inches of Hg vacuum c) 17 inches of Hg vacuum d) 11 inches of Hg vacuum - CORRECT ANSWER b) 20 inches of Hg vacuum A hydrostatic tube test kit is used to: _________. a) blow all water from the tubes b) remove any water from the machine c) vent refrigerant d) determine if a tube leaks - CORRECT ANSWER ...

EPA 608 TYPE 3 2024 |139 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED On low pressure chillers, moisture typically enters the refrigerant system through - CORRECT ANSWER air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - CORRECT ANSWER 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - CORRECT ANSWER ... A hydrostatic tube test kit is used to: ...

EPA 608 CORE 2024 |56 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED Which of the following refrigerant has a GWP of "1"? A) R-22 B) R-1233zd C) R-410A D) R-134a - CORRECT ANSWER B) R-1233zd The molecule found in CFCs and HCFCs that depletes O-Zone is: A) Fluorine B) Chlorine C) Hydrogen D) Carbon - CORRECT ANSWER B) Chlorine Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; A) disposab...

EPA 608 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED To process refrigerant to a level equal to new (virgin) product specifications as determined by chemical analysis defines: - CORRECT ANSWER Reclaiming Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for: - CORRECT ANSWER Disposable cylinders Clean refrigerant for reuse by separating the oil from the refrigerant by passing it through one...

EPA 608 CORE 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? - CORRECT ANSWER Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? - CORRECT ANSWER 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? - CORRECT ANSWER Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) re...

EPA 608 (TYPE II) Exam Questions and Answers

EPA 608 9th edition exam questions and answers

EPA 608 Certification Core Practice Test

EPA 608 CERTIFICATION (REFRIGERANT RECOVERY AND TRANSITION) 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - CORRECT ANSWER November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - CORRECT ANSWER Recover all refrigerants. The objective of the Clean Air Act is to protect what? - CORRECT ANSWER The earth's stratosphere. HFC's -...

EPA 608 Certification Exam Questions and Answers