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航海英语海上救助单项选择题每日一练(2019.01.11)

  • 单项选择题

    A negative metacentric height().

    A.will always cause a vessel to capsize
    B.should always be immediately corrected
    C.always results from off-center weights
    D.All of the above are correct

  • 单项选择题

    If you have to jump in the water when abandoning a vessel,your legs should be().

    A.spread apart as far as possible
    B.held as tightly against your chest as possible
    C.in a kneeling position
    D.extended straight down and crossed at the ankles

  • 单项选择题

    A towline should be fastened to().

    A.the chocks at the bow of a towed vessel
    B.the most forward,centermost point of a towed vessel such asa sturdy bow rail
    C.the mast of a towed sailboat
    D.a secure fitting near the bow of the towed vessel

  • 单项选择题

    A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning,the lifeboat should make().

    A.an approach from leeward
    B.an approach from windward
    C.the most direct approach
    D.an approach across the wind

  • 单项选择题

    A racetrack turn would be better than a Williamson turn in recovering a man overboard if().

    A.the man has been missing for a period of time
    B.the sea water is very cold and the man is visible
    C.there is thick fog
    D.the wind was from astern on the original course

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