Macs 609 certification e - Study guides, Class notes & Summaries
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MACS 609 CERTIFICATION EXAM QUESTIONS & ANSWERS CORRECT 100%
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MACS 609 CERTIFICATION EXAM QUESTIONS & 
ANSWERS CORRECT 100% 
The use of ultraviolet (UV) or fluorescent dyes in an HFO-1234yf system is: - answers 
Approved by some vehicle manufactures but not by others 
One effect of some refrigerant gases in the atmosphere is that they: - answers 
Contribute to trapping heat 
Which item is not mentioned in the SAE J2099 Standard of refrigerant purity? - 
answers Sludge 
When it has been determined that an A/C system has a low refrigerant charge, what 
s...
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MACS 609 CERTIFICATION EXAM QUESTIONS & ANSWERS CORRECT 100%
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If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? - Answer Re-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? - Answer Question 2 options: 
Recycle the HFC-134a before reuse using certified equipment 
 
When can HFC-134a become combustible in a mobile air conditioning system? - Answer If shop air ...
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2024 MACS 609 CERTIFICATION EXAM WITH 100 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS/ LATEST MACS 609 CERTIFICATION TEST 2024/2025 (BRAND NEW!!)
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2024 MACS 609 CERTIFICATION EXAM WITH 100 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS/ LATEST MACS 609 CERTIFICATION TEST 2024/2025 (BRAND NEW!!)
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MACS 609 CERTIFICATION EXAM WITH VERIFIED SOLUTIONS
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MACS 609 CERTIFICATION EXAM WITH VERIFIED SOLUTIONS...
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MACS 609 CERTIFICATION EXAM QUESTIONS WITH VERIFIED ANSWERS |LATEST 2024/2025.
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What is not identified in the manual as a concern with field-coupled hoses? Length of hose 
 
Specific safety information for managing incidents involving refrigerants and other chemicals (inhalation, spills, fires, etc) is found in the: Material safety data sheet (MSDS) for the chemical 
 
Which of the following is NOT a factor in how much refrigerant can be recovered from an A/C system? The age of the vehicle 
 
Which type of mobile A/C system will usually require additional time / preca...
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MACS 609 CERTIFICATION EXAM
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MACS 609 CERTIFICATION EXAM
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MACS 609 CERTIFICATION EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
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The use of ultraviolet (UV) or fluorescent dyes in an HFO-1234yf system is: - ACCURATE ANSWERS Approved by some vehicle manufactures but not by others 
 
One effect of some refrigerant gases in the atmosphere is that they: - ACCURATE ANSWERS Contribute to trapping heat 
 
Which item is not mentioned in the SAE J2099 Standard of refrigerant purity? - ACCURATE ANSWERS Sludge 
 
When it has been determined that an A/C system has a low refrigerant charge, what should be done? - ACCURATE ANSWERS Perf...
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PACKAGE::- MACS 609 CERTIFICATION EXAMS
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PACKAGE::- MACS 609 CERTIFICATION EXAMS
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MACS 609 Certification Exam Questions With 100% Correct Answers | Verified | Updated 2024
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MACS 609 Certification Exam Questions With 100% Correct Answers | Verified | Updated 2024
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MACS 609 CERTIFICATION EXAM LATEST EXAM 2024|ALL QUESTIONS AND CORRECT VERIFIED ANSWERS|100% GUARANTEED TO PASS!|ALREADY GRADED A+/BRAND NEW VERSION
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MACS 609 CERTIFICATION EXAM LATEST EXAM 2024|ALL QUESTIONS AND CORRECT VERIFIED ANSWERS|100% GUARANTEED TO PASS!|ALREADY GRADED A+/BRAND NEW VERSION
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