航海英语【大副甲类】题库 单选题 1分 One function of a bulwark is to______. A.help keep the deck dry B.prevent stress concentrations on the stringerplate C.protect against twisting forces exerted on the frame of the vessel D.reinforce the side stringers 点击查看答案 进入题库练习 参考答案: A 你可能感兴趣的试题 1 单选题 1分 The standards of physical and medical fitness between those persons seeking to start a career at sea and those seafarers already serving at sea are______. A.different B.same C.not different D.difficult to meet 点击查看答案 2 单选题 1分 Vessels carrying______must not willfully wash decks or holds. A.general cargo B.steel products C.harmful cargo D.machinery 点击查看答案 3 单选题 1分 What will a veering wind do? A.Change direction in a clockwise manner in the Northern Hemisphere B.Circulate about a low pressure center in a counterclockwise manner in the NorthernHemisphere C.Vary in strength constantly and unpredictably D.Circulate about a high pressure center in a clockwise manner in the SouthernHemisphere 点击查看答案 4 单选题 1分 Which vessel is NOT to be regarded as restricted in her ability to maneuver? A.A vessel transferring provisions while underway B.A pushing vessel and a vessel being pushed when connected in a composite unit C.A vessel servicing a navigation mark D.A vessel launching air craft 点击查看答案 5 单选题 1分 A sufficient amount of chain must be veered when anchoring a vessel to ensure that______. A.the vessel has enough room to swing while at anchor B.the anchor flukes bite into the ocean bottom C.there is a sufficient scope of chain to keep the anchor on the bottom D.there is more chain out than there is in the chain locker 点击查看答案