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航海英语海上天气现象单项选择题每日一练(2018.10.22)

  • 单项选择题

    ()causing strong winds and rough sea north west Bay of Biscay.

    A.Strong low pressure
    B.Strong high pressure
    C.Steep pressure gradient
    D.Steep gradient pressure

  • 单项选择题

    If you observe the point of cloud convergence shifting to the right and the “bar”of the storm appears to move along the horizon().

    A.The center of the storm will by-pass you
    B.The storm will strike you on the starboard side
    C.You are in the direct path of the storm and should take immediate steps to batten down loose gear
    D.The storm is starting to break up

  • 单项选择题

    The passing of a low pressure system can be determined by periodically checking the().

    A.Thermometer
    B.Hygrometer
    C.Barometer
    D.Anemometer

  • 单项选择题

    A thin,whitish,high cloud popularly known as mares tails is().

    A.altostratus
    B.stratus
    C.cumulus
    D.cirrus

  • 单项选择题

    For an accurate barometer check,you would().

    A.check it with a barometer on another vessel
    B.take readings from several barometers and average them
    C.check it with the barometer at the ship chandlery
    D.check it against radio or National Weather Service reports of the immediate vicinity

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