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    2024年GMDSS理論考試(英語(yǔ)閱讀)沖刺試題及答案四

    2023/12/10
    文章來(lái)源:易考吧

    2024年GMDSS理論考試(英語(yǔ)閱讀)沖刺試題及答案四,更多相關(guān)資訊請(qǐng)繼續(xù)查看易考吧GMDSS英語(yǔ)閱讀
    1). Which statement is false regarding the transmission of maritime safety information?( )
    A.4,209.5 kHz and 490 kHz are NAVTEX frequencies
    B.In the China coastal waters,490 kHz frequencies are used in NAVTEX serv-ices
    C.2,174.5 kHz and 8,3765 kHz are not used in NAVTEX services
    D.518 kHz and 490 kHz frequencies are used in NAVTEX services

    正確答案:B
    2). The meaning of RCC is ( ).
    A.Receive Company Cable
    B.Rescue Control Center
    C.Rescue Coordination Center
    D.Remain Course Continuously

    正確答案:C
    3). How is the A3 sea area defined by IMO?( )
    A.Within the coverage area of INMARSAT satellite,approximately between 76° N and 76° S,excluding A1 & A2 areas
    B.Area above 76° N and area below 76° S
    C.Within range of shore-based HF coast station with DSC function
    D.Within range of shore-based MF coast station with DSC function

    正確答案:A

    ......

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