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Engine: Retired questions · Refrigeration AC

Question 114 of 134

Retired question: the Coast Guard no longer draws it on exams. Practice the current Refrigeration AC module instead.

If it is necessary to increase the operating head pressure of the refrigeration system using the device shown in the illustration, what should be done? GS-RA-14

Illustration GS-RA-14: the U.S. Coast Guard has not released this illustration.
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