Hfc 152a is Study guides, Class notes & Summaries

MACS Certification 2024 Exam Marking Scheme 100% Correct If the mechanic's gauges rise from a vacuum to pressure, what is required? - Answer- Additional recovery What is the only way to fully clear moisture from the A/C system? - Answer- Replacing the desiccant Pressure ______ the boiling point - Answer- Raises Vacuum _______ the boiling point - Answer- Lowers What should you do when replacing hoses? - Answer- Make sure you have the correct type/size of tubing What does GWP stand for?...

MACS Certification Verified Questions And Answers If the mechanic's gauges rise from a vacuum to pressure, what is required? - ANSWER Additional recovery What is the only way to fully clear moisture from the A/C system? - ANSWER Replacing the desiccant Pressure ______ the boiling point - ANSWER Raises Vacuum _______ the boiling point - ANSWER Lowers What should you do when replacing hoses? - ANSWER Make sure you have the correct type/size of tubing What does GWP stand for? - ANSWE...

EPA 609 Practice Questions With Verified Answers 100% R-134a is a chlorine-free refrigerant - ANSWER True Ozone layer absorbs and scatters ________ from the sun - ANSWER ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - ANSWER CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - ANSWER 80% Ozone at ground level and at Stratosphere is a harmful pollutant - ANSWER False Eac...

MACS Certification Verified Questions And Answers If the mechanic's gauges rise from a vacuum to pressure, what is required? - ANSWER Additional recovery What is the only way to fully clear moisture from the A/C system? - ANSWER Replacing the desiccant Pressure ______ the boiling point - ANSWER Raises Vacuum _______ the boiling point - ANSWER Lowers What should you do when replacing hoses? - ANSWER Make sure you have the correct type/size of tubing What does GWP stand for? - ANSWE...

MACS Certification Questions And Answers 100% Correct If the mechanic's gauges rise from a vacuum to pressure, what is required? - Answer- Additional recovery What is the only way to fully clear moisture from the A/C system? - Answer- Replacing the desiccant Pressure ______ the boiling point - Answer- Raises Vacuum _______ the boiling point - Answer- Lowers What should you do when replacing hoses? - Answer- Make sure you have the correct type/size of tubing What does GWP stand for? - ...

MACS Certification 2024 Exam Marking Scheme 100% Correct If the mechanic's gauges rise from a vacuum to pressure, what is required? - Answer- Additional recovery What is the only way to fully clear moisture from the A/C system? - Answer- Replacing the desiccant Pressure ______ the boiling point - Answer- Raises Vacuum _______ the boiling point - Answer- Lowers What should you do when replacing hoses? - Answer- Make sure you have the correct type/size of tubing What does GWP stand for?...

If the mechanic's gauges rise from a vacuum to pressure, what is required? - Answer Additional recovery What is the only way to fully clear moisture from the A/C system? - Answer Replacing the desiccant Pressure ______ the boiling point - Answer Raises Vacuum _______ the boiling point - Answer Lowers What should you do when replacing hoses? - Answer Make sure you have the correct type/size of tubing What does GWP stand for? - Answer Global Warming Potential CO2 is equal to wha...

If the mechanic's gauges rise from a vacuum to pressure, what is required? - ANSWER-Additional recovery What is the only way to fully clear moisture from the A/C system? - ANSWER-Replacing the desiccant Pressure ______ the boiling point - ANSWER-Raises Vacuum _______ the boiling point - ANSWER-Lowers What should you do when replacing hoses? - ANSWER-Make sure you have the correct type/size of tubing What does GWP stand for? - ANSWER-Global Warming Potential CO2 is equal to wha...

Type 1 Small appliances- 5lbs or less Type 2 Residental Units/ Light Commercial Type 3 Industrial Universal All types Section 608 of the federal clean air act requires all persons who maintain, service, repair or dispose of appliances that contain regulated refrigerants, be certified in proper refrigerant handling techniques as of Nov 14th, 1994 3 R's Recover, Recycle, Reclaim Low Loss Fitting Minimal amout of ref. to be released Low temp ...