单选题A pressure drop through the refrigerant liquid line may cause （）.Asolenoid valve to seizeBcompressor to huntCformation of flash gas in the liquid lineDexpansion valve to freeze open
单选题
A pressure drop through the refrigerant liquid line may cause （）.
A
solenoid valve to seize
B
compressor to hunt
C
formation of flash gas in the liquid line
D
expansion valve to freeze open
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