If an air compressor is used to supply compressed air to outlets throughout the engine room and on deck of a vessel, the system is known as the （）.<br>A:combustion control air system<br>B:supply air system<br>C:ships service air system<br>D:low pressure deck air system

If an air compressor is used to supply compressed air to outlets throughout the engine room and on deck of a vessel, the system is known as the （）.
A:combustion control air system
B:supply air system
C:ships service air system
D:low pressure deck air system

出自：海船船员证

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