Engine: Retired questions · Refrigeration AC

Question 102 of 134

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

The fluid used as a source of actuating power against the underside of the unloader power element piston of the refrigeration compressor capacity control mechanism illustrated is obtained from where? GS-RA-13

Illustration GS-RA-13: the U.S. Coast Guard has not released this illustration.

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