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航海英语航海通告与警告单项选择题每日一练(2017.11.29)

  • 单项选择题

    Positions read from this chart should,to agree with chart 3949,be () 0.03 minutes Northwards and 0.22 minutes Westwards.

    A.shifted
    B.removed
    C.changed
    D.altered

  • 单项选择题

    ()is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.

    A.SafetyNET
    B.NAVTEX
    C.NAVAREA
    D.VHF R/T

  • 单项选择题

    A stand-on vessel in a crossing situation is allowed to take action when ().

    A.on a collision course
    B.the vessels will pass within one mile
    C.it becomes apparent to her that the give-way vessel is not taking appropriate action
    D.the relative speed of the vessels indicates collision in less than six minutes

  • 单项选择题

    ()day,pilot flag should be displayed from main mast.

    A.From
    B.By
    C.on
    D.With

  • 单项选择题

    To () Admiralty Charts 438,latitudes taken from this chart should be increased by about 5 seconds.

    A.convert to
    B.come to
    C.look at
    D.agree with

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