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Two mooring lines may be placed on the same bollar...

海船船员考试

单选题

Two mooring lines may be placed on the same bollard and either one cast off first if（）.

发布日期：2021-03-22

A.the eye of the second line is dipped

B.the mooring lines are doubled

C.the bollard has two horns

D.one of the lines is a breast line

标签： mooring lines bollard cast

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