Epa section 609 exam Study guides, Class notes & Summaries

EPA 608 study material including (Core, type 1, 2 and 3) Exam Elaboration |100% Correct| a vacum pump should be connected *Ans* as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will *Ans* dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three *Ans* oxygen atoms one chlorine atom can destroy *Ans* 100,000 ozone molecules CFC's do not dissolve in water and do not breakdown into other compounds ...

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?...

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...

EPA 609 Technician Certification 120 Real Exam Questions With Answers | Verified 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - ANSWER FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - ANSWER CFC-11 3. Ozone layer absorbs and scatters __________ form the sun - ANSWER Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant - ANSWER TRUE 5. a refillable refrigerant cylinder must not be filled above...

How much does the 609 certification exam cost?: $20 What does EPA stand for?: Environmental Protection Agency What is the purpose of in-liquid-line filters?: To trap debris Name 3 things that may lead to an inaccurate A/C system refrigerant charge: (1) Equipment inaccuracy (2) Incorrect conversion calculations (3) inaccurate label on vehicle Name 3 things involved in using dye to find leaks.: (1) Goggles (2) Trace dye (3) UV flashlight Standards applied to Recovery/Recycling/Rechargin...

If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? - answerRe-install lubricant removed by the recovery equipment Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using recovery-only equipment? - answerQuestion 2 options: Recycle the HFC-134a before reuse using certified equipment When can HFC-134a become combustible in a mobile air conditioning system? - answerIf shop air is used...

Section 609 Exam Questions and Answers The age of the vehicle - Answer ️️ -Which of the following is not a true factor in how much refrigerant can be recovered from a A/C system? To minimize refrigerant loss - Answer ️️ -Why is it important to make sure that the service port caps are not damaged when reinstalling them? Dispose of it in accordance with federal, state, local requirements - Answer ️️ -What must be done with the lubricant once it is removed by the recovery equipmen...

MACS CERTIFICATION EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ If the mechanic's gauges rise from a vacuum to pressure, what is required? Correct Answer: Additional recovery What is the only way to fully clear moisture from the A/C system? Correct Answer: Replacing the desiccant Pressure ______ the boiling point Correct Answer: Raises Vacuum _______ the boiling point Correct Answer: Lowers What should you do when replacing hoses? Correct Answer: Make sure you...

MACS 609 – CERTIFICATION EXAM PRETEST QUESTIONS WITH VERIFIED ANSWERS The age of the vehicle - ANSWER Which of the following is not a true factor in how much refrigerant can be recovered from a A/C system? To minimize refrigerant loss - ANSWER Why is it important to make sure that the service port caps are not damaged when reinstalling them? Dispose of it in accordance with federal, state, local requirements - ANSWER What must be done with the lubricant once it is removed by...