Refrigeration & Air Conditioning USCG Question #170 (Set 3)

If the discharge reed valves used in a refrigeration compressor are leaking badly, what statement is true?

Official USCG Answer & Rule Citation

Correct Answer: Option B — the reed valves should be replaced

Modern compressor reed valves are thin, precision-manufactured steel components that cannot be successfully ground or relapped. When worn or leaking, standard marine engineering practice mandates complete replacement to restore compressor volumetric efficiency.

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