Recovery cylinders - Study guides, Class notes & Summaries

November 14, 1994 - What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Memorize it, ya'll. - 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 refrigerant, w or wo compressor, or 4 in Hg After this date recovery equipment needs to be capable of ...

What is the maximum percent by weight that a cylinder may be filled? - ANSWER-80%. What can happen if a cylinder is overfilled? - ANSWER-Hydrostatic pressure could cause the cylinder to explode. List three methods for measuring the fill level of a recovery cylinder. - ANSWER-Floats, thermistor type sensors, and weighing scales. How often must reusable cylinders be hydrostatically tested? - ANSWER-Every five years. For safety, refrigerant chlinders should not be rusted or damaged and alwa...

Dont disolve iin water What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? 100,000 ozone molecules Each chlorine atom in the stratosphere can destroy how many ozone molecules? Theyre all CFC's Which refrigerant contains a CFC? R500, R12, R113 or R11? Hydrogen, chlorine, flourine and carbon HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? HFC R 134A Which refrigerant is a chlorine fre...

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)...

EPA 608 Core Study Guide Questions and Answers | Latest Version | 2024/2025 | Rated A+ What is the primary purpose of the Clean Air Act as it relates to refrigerants? The Clean Air Act aims to protect the ozone layer by regulating the production, use, and disposal of ozone-depleting substances, including many refrigerants. How does the EPA 608 Core Universal certification ensure compliance with the Clean Air Act? The certification educates technicians on proper handling, recovery,...

NFPA 10 Portable Fire Extinguishers Questions and Answers Rated A+ The certication of service personal shall be required after ________ August 17,2008 NFPA 10 Liquefied Petroleum Gas Code. True or False? True NFPA 407 Standard for Aircraft Fuel Servicing 2007 Edition / True or False True ANSI / Definition American National Standards Institute Carbon Dioxide / Definition A Colorless, Odorless, Electrically non- conductive inert gas that is a suitable medium for extinguishing clas...

EPA Universal Questions and Answers | Latest Version | 2024/2025 | Already Passed What actions can help reduce the time needed for refrigerant recovery? a. Extracting as much liquid as possible during the early recovery phases. b. Utilizing shorter hoses. c. Chilling the recovery tank in ice water. d. All of the above. D. Where is the majority of the liquid refrigerant typically located in a system? a. In the condenser. b. In the receiver (if present). c. On the system’s low...

The certication of service personal shall be required after ________ - Answer-August 17,2008 NFPA 10 Liquefied Petroleum Gas Code. True or False? - Answer-True NFPA 407 Standard for Aircraft Fuel Servicing 2007 Edition / True or False - Answer-True ANSI / Definition - Answer-American National Standards Institute Carbon Dioxide / Definition - Answer-A Colorless, Odorless, Electrically non- conductive inert gas that is a suitable medium for extinguishing class B &C Fires Dry Chemical / Defin...

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) disposable cylinders B) recovery cylinders C) one pound cans D) accumula...

NACCC CFC Certification Practice Test 2024 Actual Questions and Verified Answers (2024 / 2025) A+ Grade 100% Guarantee Verified by Experts Manufacturers often color code the exterior of gauges, on a typical gauge manifold set the low pressure gauge is color coded Answer blue 2. Approved refrigerant recovery cylinders can be identified by which colorsAnswer gray body and yellow top 3. Chlorofluorocarbon (CFC) refrigerants are so named because they contain the elements