A、flooding back
B、superheating
C、overflowing
D、recycling
更多“When liquid reaches the compressor of a refrigeration system through the suction line, the condition is called （）.”相关的问题
A、at which a liquid will give off inflammable vapors B、at which a liquid will burn steadily C、at which a liquid will explode D、that a liquid must reach before it will flow readily
A、centerline of the pump and the level of the liquid in the suction well when the source of liquid is below the pump B、centerline of the pump and the suction liquid level when the source of liquid is above the pump C、centerline of the pump and the level of the discharge liquid D、liquid levels of the suction and discharge
A、vaporizes in the condenser B、reaches the compressor through the suction line C、flashes in the liquid line D、condenses in the receiver
A、clear syrupy liquid with no odor B、colorless-to-brown liquid with a choking odor when hot C、colorless liquid with a pleasant fruity odor D、whitish liquid with a faint，pleasant odor
A、between the suction and discharge B、below the liquid supply C、above the liquid supply D、any of the above
A、temperature of the air equals the temperature of the seawater B、atmospheric pressure is 14.7 lbs. per square inch C、relative humidity reaches 50% D、air becomes saturated with water vapor
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