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航海英语海洋法基本知识单项选择题每日一练(2018.12.06)

  • 单项选择题

    The use of sinking and dispersing chemical agents for removal of surface oil is().

    A.the most common method used in the United States
    B.too expensive for common use
    C.generally safe to sea life
    D.authorized only with prior approval of the Federal On-Scene Coordinator

  • 单项选择题

    The “horse latitudes” are regions of().

    A.brisk prevailing winds
    B.light airs and calms
    C.abundant blue sea grass vegetation
    D.None of the above

  • 单项选择题

    In the Sargasso Sea there are large quantities of seaweed and no well defined currents. This area is located in the().

    A.Central North Atlantic Ocean
    B.Caribbean Sea
    C.Western North Pacific Ocean
    D.area off the west coast of South America

  • 单项选择题

    The “urgent” priority should be used for messages().

    A.concerning the Safety of Life at Sea (SOLAS)
    B.detailing important navigational warnings
    C.containing information concerning the safety of a mobile unit or person
    D.concerning on-scene communications

  • 单项选择题

    In good weather,you should deploy the sea anchor from the liferaft to().

    A.keep the liferaft from capsizing
    B.navigate against the current
    C.keep personnel from getting seasick
    D.stay in the general location

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