EPA 608 – core exam 2024

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) accumulator cylinders - Answer ️️ -A) disposable cylinders The condenser __________________________. A) Changes a high-pressure vapor to a high-pressure liquid. B) Changes a low pressure liquid to a low pressure vapor. C) changes a low-pressure vapor to a low-pressure liquid. D) changes a high-pressure liquid to a low-pressure liquid. - Answer ️️ -A) Changes a high- pressure vapor to a high-pressure li