Hfc 152a is - Study guides, Class notes & Summaries

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

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 ...

EPA 609 Practice Exam Questions With 100% Correct Answers. R-134a is a chlorine-free refrigerant - answerTrue Ozone layer absorbs and scatters ________ from the sun - answerultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - answerCFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - answer80% Ozone at ground level and at Stratosphere is a harmful pollutant - answerFalse Each chlorine i...

MACS Certification 2024 Exam Marking Scheme If the mechanic's gauges rise from a vacuum to pressure, what is required? - ANSWERAdditional recovery What is the only way to fully clear moisture from the A/C system? - ANSWERReplacing 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...

How much oil is lost during recovery? - Very little if any What's an issue with flushing an AC system? - It dosnt remove all debris from system Is Topping Off a charge in a car allowed? - Yes Hold time after a system recovery? - 5mins What will happen to oil in a R134a system if left open? - Sucks moisture from air Safety info about refrigerant is kept where? - MSDS Sheet What is the purpose of service caps? - They're the primary seal What is the resul...

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 Each chlorine ion can able to destroy ______ ozone molecules - A...

Type I Small appliances- 5lbs or less Type II Residental Units/ Light Commercial Type III Industrial Universal All types November 14th, 1994 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 re...

Type I - Answer- Small appliances- 5lbs or less Type II - Answer- Residental Units/ Light Commercial Type III - Answer- Industrial Universal - Answer- All types November 14th, 1994 - Answer- 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 - Answer- Recover, Recycle, Reclaim Low Loss Fitting -...

Type I Small appliances- 5lbs or less Type II Residental Units/ Light Commercial Type III Industrial Universal All types November 14th, 1994 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 re...

609 Certification Exam with answers rated A+ Certification Exam with answers rated A+ 2023 How much does the 609 certification exam cost? - correct answers $20 What does EPA stand for? - correct answers Environmental Protection Agency What is the purpose of in-liquid-line filters? - correct answers To trap debris Name 3 things that may lead to an inaccurate A/C system refrigerant charge - correct answers (1) Equipment inaccuracy (2) Incorrect conversion calculations (3...