Access to a cargo pumproom on a tanker carrying grades A，B，C or D liquid cargoes shall be（）.<br>A:at least 13.1 feet away from the galleys，living quarters or navigation spaces<br>B:from the open deck<br>C:only from areas equipped with power ventilation systems<br>D:isolated from any part of the vessel which normally contains sources of vapor ignition

Access to a cargo pumproom on a tanker carrying grades A，B，C or D liquid cargoes shall be（）.
A:at least 13.1 feet away from the galleys，living quarters or navigation spaces
B:from the open deck
C:only from areas equipped with power ventilation systems
D:isolated from any part of the vessel which normally contains sources of vapor ignition

出自：海船船员证

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