In addition to the indicated gauge pressure, what other information is presented on the compound gauge for the hypothetical refrigerant illustrated? GS-RA-16

Correct Answer: Option A — the saturation temperature of the refrigerant that corresponds to the gauge pressure at the point of measurement

Compound pressure gauges display corresponding refrigerant saturation temperatures on internal dials alongside pressure readings, enabling marine engineers to quickly evaluate superheat and subcooling conditions during rounds.