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A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.A.distress positionB.spoken words “Mayday, Mayday, Mayday”C.ship’s nameD.ship’s call letters

题目

A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.

A.distress position

B.spoken words “Mayday, Mayday, Mayday”

C.ship’s name

D.ship’s call letters

相似考题

1.The alarm signal for engine room catching fire is a blast of random bell followed by____.A.two knocksB.three BlocksC.four knocksD.five knocks

2.What are the vessel equipment and personnel requirements for GMDSS ________．A.Two licensed GMDSS radio operatorsB.Equipment carriage requirementsC.Distress alerting and responseD.All of the above

3.What is the most appropriate action for a GMDSS radio operator to take in a distress situation where immediate help is needed，but the vessel is not sinking nor needs to be abandoned ________．A.Switch off EPIRB and SART manuallyB.Transmit distress call by MF/HF，VHF or INMARSATC.Notify the RCC（Rescue Coordination Center）through VHF FM on channel 13D.Transmit distress call by activating the radiotelegraph automatic alarm signal

4.You are on international waters during a heavy rainstorm and hear a vessel sounding a fog signal of one prolonged blast followed by two short blasts． Which of the following could it be？Ⅰ．A vessel laying submarine cable making way．Ⅱ．A pilot vessel on station at anchor．A.Ⅰ onlyB.Ⅱ onlyC.Either Ⅰ or ⅡD.Neither Ⅰ nor Ⅱ

更多“A vessel in distress should send by radio telephone the two tone alarm signal followed imm ”相关问题

  • 第1题：

    Which statement concerning satellite EPIRBs is TRUE ________．

    A.Once activated，these EPIRBs continuously send up a signal for use in identifying the vessel and for determining the position of the beacon

    B.The coded signal identifies the nature of the distress situation

    C.The coded signal only identifies the vessel's name and port of registry

    D.If the GMDSS Radio Operator does not program the EPIRB，it will transmit default information such as the follow-on communications frequency and mode


    正确答案：A

  • 第2题：

    If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies, which frequency should you call on ?______.

    A.Calling frequency

    B.Distress frequency

    C.Urgency frequency

    D.Working frequency


    正确答案：D
    如果你知道你船在甚高频上呼叫保持工作和职守频率，你将呼叫哪个频率？工作频率。

  • 第3题：

    单选题
    How can vessel personnel detect the operation of a SART in its vicinity?（）
    A

    A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearing

    B

    A unique two tone warbling signal heard on VHF-FM ch-70

    C

    A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiver

    D

    The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    If a GMDSS radio operator initiates a DSC distress transmission but does not insert a message，what happens? （）
    A

    The transmission is aborted and an alarm sounds to indicate this data must be provided by the operator

    B

    The transmission is not initiated and ERROR is indicated on the display readout

    C

    The transmission will be made with default information provided automatically

    D

    The receiving station will poll the DSC unit of the vessel in distress to download the necessary information


    正确答案： A
    解析： 暂无解析

  • 第5题：

    单选题
    You are the first vessel to arrive at the scene of a distress. Due to the volume of traffic on the radio，you are unable to communicate with the vessel in distress. Which action should you take?（）
    A

    Switch to flag hoists

    B

    Broadcast Seelonce Distress

    C

    Broadcast Charlie Quebec-Mayday-Quiet

    D

    Key the microphone three times in quick succession


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    When a vessel signals her distress by means of a gun or other explosive signal，the firing should be at intervals of approximately（）.
    A

    10 minutes

    B

    1 minute

    C

    1 hour

    D

    3 minutes


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left，you would（）.
    A

    fire a green star to the left

    B

    send the letter K by light and point to the left

    C

    place an orange signal to your left as you signal with a white light

    D

    send the code signal S followed by L


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
    A

    distress position

    B

    spoken words Mayday，Mayday，Mayday

    C

    ship's name

    D

    ship's call letters


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    After a vessel transmits the original distress message，what signal should be sent to allow ships to take RDF bearings?（）
    A

    SOS three times

    B

    Additional transmissions to aid direction finding

    C

    E for one minute，followed by T for one minute

    D

    Two tones，10-15 seconds each


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A person who sees someone fall overboard should（）.
    A

    immediately jump in the water to assist the individual

    B

    go to the bridge for the distress flares

    C

    run to the radio room to send an emergency message

    D

    call for help and keep the individual in sight


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    If you see someone fall overboard from a vessel，you should（）.
    A

    immediately jump in the water to help the individual

    B

    call for help and keep the individual in sight

    C

    run to the radio room to send an emergency message

    D

    go to the control room for the distress flares


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    What does the DSC control unit do if the GMDSS radio operator fails to insert updated information when initiating a DSC distress alert?（）
    A

    It will abort the transmission and set off an audible alarm that must be manually reset

    B

    It will initiate the DSC distress alert but，as no information will be transmitted，rescue personnel will not be able to identify the vessel，its position or its situation

    C

    It will initiate the DSC distress alert and default information will automatically be transmitted

    D

    It will initiate the DSC distress alert，but any station receiving it will have to establish contact with the distressed vessel to determine its identity，position and situation


    正确答案： D
    解析： 暂无解析

  • 第13题：

    If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left，you would ______．

    A.fire a green star to the left

    B.send the letter K by light and point to the left

    C.place an orange signal to your left as you signal with a white light

    D.send the code signal S followed by L


    正确答案：D

  • 第14题：

    单选题
    What is a functional or carriage requirement for compulsory vessels?（）
    A

    A compulsory vessel must carry at least two licensed GMDSS Radio Operators

    B

    A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails

    C

    A compulsory vessel must be able to transmit and respond to distress alerts

    D

    All of the above


    正确答案： B
    解析： 暂无解析

  • 第15题：

    单选题
    When you are firing a pyrotechnic distress signal，it should be aimed at（）.
    A

    straight overhead

    B

    at the vessel whose attention you are trying to get

    C

    into the wind

    D

    about 60 degrees above the horizon


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    If you are transmitting a distress message by radiotelephone you should（）.
    A

    use English language

    B

    always use the International Code

    C

    preface it by the word SOS

    D

    follow the transmission with the radio alarm signal


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    While underway，in fog，you hear a whistle signal of one prolonged blast followed by two short blasts. This signal is sounded by a vessel（）.
    A

    not under command

    B

    being towed

    C

    on pilotage duty

    D

    aground


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    When two vessels are in immediate danger of collision，the stand-on vessel must（）.
    A

    abandon ship

    B

    assist in taking whatever action is necessary to avoid collision

    C

    hold course and speed

    D

    sound a distress signal


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    Which is a distress signal? （）
    A

    A triangular flag above or below a ball

    B

    The International Code Signal of distress indicated by JV

    C

    A green smoke signal

    D

    Flames on the vessel as from a burning tar barrel


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    A sailing vessel is overtaking a steam vessel in a fairway on International waters，so as to pass on the steam vessel’s port side． The sailing vessel is the（）.
    A

    privileged vessel and would sound two short blasts

    B

    burdened vessel and would sound two prolonged blasts followed by two short blasts

    C

    burdened vessel and would sound no whistle signal

    D

    privileged vessel and would sound no whistle signal


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A RADIO SIGNAL FROM A DISTRESSED VESSEL AUTOMATICALLY DIRECTED TO A RCC GIVING POSITION，IDENTIFICATION，COURSE AND SPEED OF THE VESSEL AS WELL AS THE NATURE OF DISTRESS is known as（）.
    A

    Distress alert

    B

    Safety alert

    C

    Emergency alert

    D

    General alert


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    A person who observes an individual fall overboard from an OSV should（）.
    A

    immediately jump into the water to assist the individual

    B

    call for help and keep the individual in sight

    C

    run to the radio room to send an emergency message

    D

    go to the control room for the distress flares


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
    A

    Distress position

    B

    Spoken words“Mayday，Mayday，Mayday”

    C

    Ship's name

    D

    Ship's call letters


    正确答案： A
    解析： 暂无解析

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