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Which vessel may show three lights in a vertical line，the top and bottom being red and the middle being white?A.A vessel engaged in diving operationsB.A pilot vesselC.A vessel trawlingD.All of the above

题目

Which vessel may show three lights in a vertical line，the top and bottom being red and the middle being white?

A.A vessel engaged in diving operations

B.A pilot vessel

C.A vessel trawling

D.All of the above

相似考题

1.A partly submerged vessel or object being towed，which is not readily noticeable，shall show ______.A.yellow lights at each endB.two red lights in a vertical lineC.a black ballD.a diamond shape

2.A vessel engaged in fishing，and at anchor，shall show ______.A.an anchor lightB.sidelights and a stern lightC.three lights in a vertical line，the highest and lowest being red，and the middle being whiteD.None of the above

3.A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE?A.During the day，she would display three balls in a vertical lineB.If making way，she would show masthead lights at nightC.If at anchor，she need not show anchor lights while displaying identifying lightsD.Her fog signal would consist of a rapid ringing of a bell for five seconds every minute

4.A vessel displaying three red lights in a vertical line is ______.A.restricted in her ability to maneuverB.not under commandC.engaged in mineclearing operationsD.constrained by her draft

参考答案和解析
正确答案：A
更多“Which vessel may show three lights in a vertical line,the top and bottom being red and the ”相关问题

  • 第1题：

    A vessel not under command making way at night would show ______.

    A.two all-round red lights in a vertical line

    B.anchor lights and sidelights

    C.two all-round white lights in a vertical line，sidelights and a stern light

    D.two all-round red lights in a vertical line，sidelights，and a stern light


    正确答案：D

  • 第2题：

    A vessel towing a barge astern would show，at the stern ______.

    A.only a stern light

    B.a towing light above the stern light

    C.two towing lights in a vertical line

    D.two white lights in a vertical line


    正确答案：B

  • 第3题：

    单选题
    A vessel displaying three red lights in a vertical line is（）.
    A

    restricted in her ability to maneuver

    B

    not under command

    C

    engaged in mineclearing operations

    D

    constrained by her draft


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    A vessel displaying three red lights in a vertical line is（）.
    A

    not under command

    B

    aground

    C

    dredging

    D

    constrained by her draft


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE? （）
    A

    During the day，she would display three balls in a vertical line

    B

    If making way，she would show masthead lights at night

    C

    If at anchor，she need not show anchor lights while displaying identifying lights

    D

    Her fog signal would consist of a rapid ringing of a bell for five seconds every minute


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    A vessel towing a barge astern would show，at the stern（）.
    A

    only a stern light

    B

    a towing light above the stern light

    C

    two towing lights in a vertical line

    D

    two white lights in a vertical line


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    A vessel not under command making way at night would show（）.
    A

    two all-round red lights in a vertical line

    B

    anchor lights and sidelights

    C

    two all-round white lights in a vertical line，sidelights and a stern light

    D

    two all-round red lights in a vertical line，sidelights，and a stern light


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A vessel enagaged in fishing，and at anchor，shall show（）.
    A

    an anchor light

    B

    sidelights and a sternlight

    C

    three lights in a vertical line，the highest and lowest being red，and the middle being white

    D

    None of the above


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    By day，you sight a vessel displaying three shapes in a vertical line. The top and bottom shapes are balls，and the middle shape is a diamond. It could be a（）.
    A

    vessel trolling

    B

    mineclearing vessel

    C

    trawler

    D

    vessel engaged in replenishment at sea


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A partly submerged vessel or object being towed，which is not readily noticeable，shall show （） .
    A

    yellow lights at each end

    B

    two red lights in a vertical line

    C

    a black ball

    D

    a diamond shape


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    A vessel constrained by her draught may，in addition to the lights prescribed for power-driven vessels in Rule 23，exhibit where they can best be seen（）or a cylinder.
    A

    two all-round red lights in a vertical line

    B

    three all-round red lights in a vertical line

    C

    two all-round yellow lights in a vertical line

    D

    three all-round green lights in a vertical line


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A vessel，which is unable to maneuver due to some exceptional circumstance，shall exhibit （）.
    A

    during the day，three balls in a vertical line

    B

    during the day，three shapes，the highest and lowest being balls and the middle being a diamond

    C

    when making way at night，two all-round red lights，sidelights，and a sternlight

    D

    when making way at night，masthead lights，sidelights，and a sternlight


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A vessel servicing a pipeline during the day shall display ______.

    A.three black shapes in a vertical line; the highest and lowest are balls，and the middle one is a diamond

    B.three shapes in a vertical line; the highest and lowest are red balls，and the middle one is a white diamond

    C.three black balls in a vertical line

    D.two black balls in a vertical line


    正确答案：A

  • 第14题：

    单选题
    A vessel engaged in trawling will show identification lights of（）.
    A

    a red light over a white light

    B

    a white light over a red light

    C

    a green light over a white light

    D

    two red lights in a vertical line


    正确答案： C
    解析： 暂无解析

  • 第15题：

    单选题
    You see a vessel displaying three lights in a vertical line.The highest and lowest lights are red and the middle light is white.She is also showing a white light at the stern，which is lower than the forward light.It could be a（）.
    A

    Survey vessel

    B

    Vessel not under command

    C

    Vessel aground

    D

    Pilot vessel with port side to you


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    Which vessel may show three lights in a vertical line，the top and bottom being red and the middle being white? （）
    A

    A vessel engaged in diving operations

    B

    A pilot vessel

    C

    A vessel trawling

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    At night，a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two（）.
    A

    red lights

    B

    red lights and two white lights

    C

    red lights with a white light in between

    D

    white lights with a red light in between


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    A power-driven vessel towing another vessel astern (tow less than 200 meters) shall show （）.
    A

    three masthead lights in a vertical line instead of either the forward or after masthead light

    B

    two masthead lights in a vertical line instead of either the forward or after masthead lights

    C

    two towing lights in a vertical line at the stern

    D

    a small white light aft of the funnel


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    A vessel engaged in fishing，and at anchor，shall show（）.
    A

    an anchor light

    B

    sidelights and a stern light

    C

    three lights in a vertical line，the highest and lowest being red，and the middle being white

    D

    None of the above


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A power-driven vessel，when towing astern，shall show（）.
    A

    two towing lights in a vertical line

    B

    a towing light in a vertical line above the sternlight

    C

    two towing lights in addition to the sternlight

    D

    a small white light in lieu of the sternlight


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    An inconspicuous，partly submerged vessel or object being towed，where the length of tow is 100 meters，shall show（）.
    A

    yellow lights at each end

    B

    two red lights in a vertical line

    C

    a black ball

    D

    a diamond shape


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    An anchored vessel is servicing an aid to navigation and is restricted in her ability to maneuver. Which lights will she show? （）
    A

    Three lights in a vertical line，the highest and lowest red and the middle white，and anchor lights

    B

    Three lights in a vertical line，the highest and lowest red and the middle white，ONLY

    C

    Anchor lights ONLY

    D

    Anchor lights and sidelights ONLY


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A vessel aground at night is required to show two red lights in a vertical line as well as （）.
    A

    not under command lights

    B

    restricted in her ability to maneuver lights

    C

    anchor lights

    D

    sidelights and a sternlight


    正确答案： B
    解析： 暂无解析

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