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航海英语海上通信基本知识单项选择题每日一练(2018.12.07)

  • 单项选择题

    Routine radio communications should be no more than().

    A.one minute
    B.three minutes
    C.five minutes
    D.eight minutes

  • 单项选择题

    The following()is a standard phrase.

    A.I may enter fairway
    B.I might enter fairway
    C.INTENTION. I will enter fairway
    D.I will probably enter fairway

  • 单项选择题

    The agent has probably already handed over you the stowage plan,().

    A.isn't he
    B.doesn't he
    C.hasn't he
    D.didn't he

  • 单项选择题

    When may the automatic identification system (AIS) be switched off? ()

    A.At anytime as long as it is properly logged
    B.At the Master's professional judgment
    C.Only when the vessel is at anchor or in port
    D.Under no circumstance

  • 单项选择题

    PORT A BIT SLUGGISH means that port rudder().

    A.answers very well
    B.rudder answers all right
    C.answers slow
    D.answers fast

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