Hvac cfc - Study guides, Class notes & Summaries

EPA 608 Type 2 Practice Exam |Graded A+| 100% Correct 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. *Ans* 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...

HVAC EPA Exam – Core 52 Questions with Correct Answers An ozone molecule consists of - Correct Answer 3 oxygen atoms Depletion of Ozone in the stratosphere causes: - Correct Answer 1. Crop loss 2. Increase in eye disease 3. Skin cancer 4. Reduced marine life 5. Deforestation 6. Increased ground level ozone When released into the atmosphere deplete the Ozone layer - Correct Answer CFC and HFC What happens when a chlorine atom meets with an Ozone molecule? - Correct Answer it tak...

EPA 608 Certification, EPA 608 Questions and Answers Updated For Excel a 100% A+ Graded November 14, 1994 - ANS-What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Memorize it, ya'll. - ANS-1987- Montreal Protocol July 1 1992- Violation to vent CFCs or HCFCs Nov 15 1993- Recovery/Recycling equipment must be certified and labeled by EPA AND Before this date recovery equipment needed to be capable of removing 80% of the refr...

HVAC-Module 1-Introduction To HVAC Prediction Questions 2024. bond - CORRECT ANSWER short for surgery bond.It is a funded guarantee that a contractor will perform as agreed Carbon monoxide - CORRECT ANSWER A common by-product of combustion process,CO is a colorless, tasteless,and orderless gas that is lighter than air and quite toxic. Co reacts with blood hemoglobin to form a substance that signifcantly reduces the flow of oxygen to all parts of the body. Chiller - CORRECT ANSWER A hi...

How can green power be purchased for use in LEED projects? A By installing solar panels B By purchasing any renewable energy source C By selecting a Green-e certified power provider D By purchasing biofuel based power - correct answer C By selecting a Green-e certified power provider Green-e is the organization that certifies green power. A project will include underground parking. This change can have a positive impact on what issue? ...

EPA 608 Certification Study Guide What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. The objective of the Clean Air Act is to protect what? - The earth's stratosphere. HFC's - HydroFlouroCarbon's CFC's - ChloroFluoroCarbon's ODP - Ozone Depletion Potential Which international treaty agreement was th...

EPA 608 Certification_Exam Review Questions and Answers 100% A+ Graded Pass!!! 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 - CORRECT ANSWER-HydroFlouroCarbon's CFC's - ...

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 refrigerant sensor which will sound an...

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 ...

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- type A- 1 All Refrigeration & HVAC systems are protected by a; - Answer- pressure relief valve A refrigerant sensor which will sound an...