Hvac cfc Study guides, Class notes & Summaries

EPA 608 [2024] Exam Elaboration |100% Correct Answers| Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. *Ans* 35% Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; *Ans* 30 days Refrigerants CFC R-12, HCFC R-22, and HFC 134a are all classified as; *Ans* type A- 1 All Refrigeration & HVAC systems are protected by a; *Ans* pressure relief valve A ...

All of the following are part of the USGBC's policy regarding the use of their officially registered logo, except: A. The logo is provided by the USGBC B. The logo may only refer to a USGBC program or product C. The logo signifies endorsement by the USGBC D. All uses of the logo must include a trademark, except when repeated logos in the same document E. The USGBC logo is less prominent in a document than the logo of the user - correct answer C. The logo signifies endorsem...

If a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; A retrofitted or retired within 3 months. B retrofitted or retired within 12 months. C replaced within 3 months. D replaced within 12 months. B retrofitted or retired within 12 months. A high-pressure appliance containing 210 lbs. of R-407C refrigerant must be evacuated (recovered) to a level of; A 15 inches of vacuum B 10 inches of vacuum C 4 inches of vacuum D 0 inches of vacuum B 10 ...

EPA 608 Certification | EPA 608 Exam 2023. Recover all refrigerants. - ANSWER Section 608 of the Federal Clean Air Act requires technicians to what? The earth's stratosphere. - ANSWER The objective of the Clean Air Act is to protect what? HydroFlouroCarbon's - ANSWER HFC's ChloroFluoroCarbon's - ANSWER CFC's Ozone Depletion Potential - ANSWER ODP The Montreal Protocol. - ANSWER Which international treaty agreement was the basis for Section 608? 1.Crop losses 2.Increases in eye di...

Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. - ANSWER 35 Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; - ANSWER 30 days Refrigerants CFC R-12, HCFC R-22, and HFC 134a are all classified as; - ANSWER a 1 All Refrigeration & HVAC systems are protected by a; - ANSWER pressure relief valve

HVAC Exam Questions with Correct A What is the difference between the Oxygen we breath and the ozone in the earths stratosphere - Answer-Ozone is a form of oxygen, with each molecule consisting of three atoms of oxygen O3 , The oxygen we breath contains two atoms, O2 Describe the difference between good and bad ozone - Answer-Good Ozone like the stratosphere protects the earth from harmful ultraviolet rays from the sun, Bad Ozone, Like the Troposphere is considered unwanted ozone because it ...

EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️...

EPA 608 Certification Exam with 100% Correct Answers updated What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - ANSWERS November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - ANSWERS Recover all refrigerants. The objective of the Clean Air Act is to protect what? - ANSWERS The earth's stratosphere. HFC's - ANSWERS HydroFlouroCarbon's CFC's - ANSWERS ChloroFluoroCarbon's ODP - ANSWERS Ozon...

Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. - ANSWER 35 Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; - ANSWER 30 days Refrigerants CFC R-12, HCFC R-22, and HFC 134a are all classified as; - ANSWER a 1 All Refrigeration & HVAC systems are protected by a; - ANSWER pressure relief valve

EPA TYPE 2 QUESTIONS AND ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️ -Compressor When i...