Which of the following is TRUE if a system WILL NOT hold a vacuum after it has been evacuated? A. The system is ready to be charged. B. The system has been adequately evacuated. C. The system may be leaking. D. An expansion valve is clogged.
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Which of the following is TRUE if a system WILL NOT hold a vacuum after it has been evacuated? A. The system is ready to be charged. B. The system has been adequately evacuated. C. The system may be leaking. D. An expansion valve is clogged.
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