Inspection of a vessel’s propeller during dry-dock should include （）<br>A:noting the condition of the fairwater<br>B:inspection of the keyway<br>C:logging inspection results in the official deck log<br>D:all of above

Inspection of a vessel’s propeller during dry-dock should include （）
A:noting the condition of the fairwater
B:inspection of the keyway
C:logging inspection results in the official deck log
D:all of above

出自：海船船员证

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