MACS 609 CERTIFICATION EXAM QUESTIONS WITH VERIFIED ANSWERS |LATEST 2024/2025.
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Course
MACS 609 CERTIFICATION
Institution
MACS 609 CERTIFICATION
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
Whi...
MACS 609 CERTIFICATION EXAM QUESTIONS
WITH VERIFIED ANSWERS |2024/2025.
What is not identified in the manual as a concern with field-coupled
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hoses? Length of hose
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Specific safety information for managing incidents involving refrigerants
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and other chemicals (inhalation, spills, fires, etc) is found in the:
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Material safety data sheet (MSDS) for the chemical
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Which of the following is NOT a factor in how much refrigerant can be
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recovered from an A/C system? The age of the vehicle
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Which type of mobile A/C system will usually require additional time /
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precautions to extract all the refrigerant? Accumulator type
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Electronic leak detectors certified to SAE J2791 have the capacity of
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identifying leakage rates as low as: 0.15 ounces per year
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When recovery/recycling equipment is used to remove refrigerant from a
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mobile A/C system, how much lubricant will be removed during the
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operation? Generally, very little, if any_;-_;- _;- _;- _;- _;- _;-
Why is it necessary to insure that service port caps containing good
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seals are installed?
_;- To minimize refrigerant loss
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