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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 海事法规 > 船舶保险合同与业务

单项选择题

A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain ().

    A.is more flexible and has the ability to absorb shock because of its weight
    B.is less subject to wear and damage from abrasion
    C.requires little maintenance
    D.All of the above

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