Air blowing from the intake air filter of an operating air compressor indicates （）.<br>A:broken inlet valves<br>B:broken discharge valves<br>C:pulsations in the air distribution system<br>D:overloading of the air distribution system

Air blowing from the intake air filter of an operating air compressor indicates （）.
A:broken inlet valves
B:broken discharge valves
C:pulsations in the air distribution system
D:overloading of the air distribution system

出自：海船船员证

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