问题

Which of the following statements is c

Which of the following statements is correct concerning a typical shipboard multi-coil refrigeration system?（）

AThe liquid receiver functions to collect and remove non-condensable gases
BA thermostatic expansion valve is used to control refrigerated space temperature
CRefrigerant temperature in an evaporator is directly related to refrigerant pressure
DDehydrators must be used continuously in a refrigeration system

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