During the initial cooling down of a box temperature in a refrigeration system, which of the devices listed is used to prevent excessive gas pressure at the compressor suction for the purpose of prevention of overloading of the compressor driver?
Official USCG Answer & Rule Citation
Correct Answer: Option C — Crankcase pressure regulator
Under USCG National Maritime Center examination standards, the accepted correct answer is: Crankcase pressure regulator.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.