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EPA Certification Exam Question And Answers (latest 2023)

EPA Certification Exam 2023/2024 Questions & Answers (Guaranteed A+ 100% Verified)

HVAC (EPA Certification Exam Section 608) Questions With Verified Solutions | ALREADY PASSED | LATEST REVISED UPDATE What does a metering device do? - ANSWER The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - ANSWER Heat is absorbed in the evaporator. What happens in the evaporator? - ANSWER Heat is absorbed in the evaporator and causes the refrigerant to boil from liquid to vapor. At...

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EPA Certification Exam |Questions and Verified Answers| 100% Correct| Grade A (Latest 2023/ 2024 Update) Q: The Molecule found in the stratosphere that indicates stratospheric ozone depletion is taking place is: Answer: Chlorine monoxide Q: The following actions would violate the clean air act (CAA): Answer: Knowingly releasing Class 1 Class 2 substances failing to keep or falsifying required records failing to tech the required evacuation levels before opening a systems ...

EPA Certification Exam Prep (2023/ 2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A Q: What are 6 Type II appliances? Answer: 1.Walk-in coolers 2.Walk-in freezers 3.Reach-in refrigerators 4.Reach-in freezers 5.Residential & Commercial comfort cooling systems 6.Ice machines Q: To justify the cost increases of service to a customer, simply explain that ----- and required ---- to recover refrigerants in order to ----- and -----. Answer: you are b...

EPA Certification Exam (2023/ 2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A Q: What is known as de minimis releases? Answer: It is a minimum amount of refrigerant that can be released to the atmosphere when servicing equipment. Q: What does the term temperature glide refer to? Answer: the different refrigerant boiling and condensing points of a blended refrigerant Q: Service technicians who violate the Clean Air Act Answer: may be...

EPA Certification|251 Questions and Answers (Graded A)EPA Certification|251 Questions and Answers (Graded A)EPA Certification|251 Questions and Answers (Graded A)EPA Certification|251 Questions and Answers (Graded A)An ----- should be taken and ----- if a system has a major component failure. - ANSWER-oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - ANSWER-far as possible To receive any certification, which section must be passed? ...