Hcfcs contain - Study guides, Class notes & Summaries

Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - ANSWER 5 years How much can a person be fined per day per violation for knowingly releasing a regulated substance that violates the Clean Air Act? - ANSWER $44,539 HCFCs contain - ANSWER Hydrogen, Chlorine, Fluorine, and Carbon Which of the following refrigerants is an HFO? - ANSWER R-1234ze

EPA 608 CORE Exam | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? - Answer -Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? - Answer - 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? - Answer -Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant c...

Refrigeration technicians who violate the Clean Air Act can: - D) all of the above. After 1995, any supplies of CFC refrigerant to service existing units in the USA can only come from: - A) recovery and recycling. Refrigerant that is recovered can be returned to: - A) the same system or other systems owned by the same person without restriction. Refrigerant can not be called "reclaimed" unless it: - B) has been chemically analyzed and the refrigerant meets the ARI-700 purity standard....

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

Epa 608 Universal Practice Exam Test Refrigeration technicians who violate the Clean Air Act can: - - CORRECT ANSWERLose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - CORRECT ANSWER-recovery and recycling. Refrigerant that is recovered can be returned to: - - CORRECT ANSWER-the same system or other systems owned by the same person without restriction. Re...

EPA 608 Core- Mainstream Engineering Questions and Answers | Latest Version | 2024/2025 | Already Passed What is the primary goal of refrigerant recovery and recycling? The primary goal is to prevent the release of harmful substances into the atmosphere and to ensure that refrigerants are safely managed and reused to protect the environment. How do technicians ensure proper handling of refrigerants during service and repair? Technicians ensure proper handling by using recovery equ...

Epa 608 Core Universal Verified Questions With Correct Solutions Refrigeration technicians who violate the Clean Air Act can: - CORRECT ANSWER-D) all of the above. After 1995, any supplies of CFC refrigerant to service existing units in the USA can only come from: - CORRECT ANSWER-A) recovery and recycling. Refrigerant that is recovered can be returned to: - CORRECT ANSWER-A) the same system or other systems owned by the same person without restriction. Refrigerant can not be called ...

cfc universal | Questions and Verified Solutions Latest Update which of following refrigerants has lowest global warming potential ? A. R-134 A B. R407 D C. R410 A D. R600A - Answer - D. R600A which of the following gases is used as the baseline measurement for global warming potential ? A. Ammonia B. Carbon Dioxide C. CFC- 12 D. Propane - Answer - B. Carbon Dioxide Which type of refrigerant typically has the lowest global potential? A. HCFCs B. HFOs C. HFCs D. All are equal - An...

EPA 608 – core exam 2024 Which of the following refrigerant has a GWP of "1"? A) R-22 B) R-1233zd C) R-410A D) R-134a - Answer ️️ -B) R-1233zd The molecule found in CFCs and HCFCs that depletes O-Zone is: A) Fluorine B) Chlorine C) Hydrogen D) Carbon - Answer ️️ -B) Chlorine Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; A) disposable cylinders B) recovery cylinders C) one pound cans D)...

which of the following gases is used as the baseline measurement for global warming potential? - Answer-carbon dioxide how does the global warming potential of R-410A compare to carbon dioxide? - Answer-it is thousands of times greater how do the global warming potentials of isobutane (R-600a), propane (R-290_ and R-441A compare to the GWPs of HFC-134a, R-404A and R-410A? - Answer-they are significantly lower which of the following refrigerants is an HFO? - Answer-R-1234yf Which of t...