单选题Badly leaking refrigeration compressor discharge valves will cause（）.Aoverfeeding of the expansion valveBdamage to the condenserCconstant running of the compressorDflooding of the receiver
单选题
Badly leaking refrigeration compressor discharge valves will cause（）.
A
overfeeding of the expansion valve
B
damage to the condenser
C
constant running of the compressor
D
flooding of the receiver
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