单选题You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.A No fog signalB A prolonged blast at intervals never to exceed more t

题目
单选题
You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.
A

No fog signal

B

A prolonged blast at intervals never to exceed more than two minutes

C

A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes

D

A prolonged blast followed by three short blasts at intervals never to exceed more than one minute

相似考题

1.A vessel engaged in ______ shall not impede the passage of any other vessel navigating within a narrow channel or fairway．A.mine clearance operationB.towing operationC.dredging or surveying or underwater operationD.fishing

2.A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when ______.A.directly astern and pushing the towB.towing on a hawserC.towing alongside and parallel to the vessel it is towingD.towing on the hip

3.A vessel is considered to be "restricted in her ability to maneuver" under the Rules if she is ______.A.at anchorB.mineclearingC.engaged in fishingD.engaged in towing

4.If you are the Master of a towing vessel whose only working radar no longer functions，what must you do?A.Notify the Captain of the Port (COTP) if you cannot repair it within 96 hoursB.Notify the Officer in Charge of Marine Inspection (OCMI) if you cannot repair it within 48 hoursC.Moor the vessel until it is repairedD.Anchor the vessel until it is repaired

更多“You are Master of a towing vessel engaged in towing three ba”相关问题

  • 第1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2题：

    An ocean tow is sinking in deep water. Attempts to sever the towing hawser are unsuccessful Which action should now be taken?______.

    A.Abandon the towing vessel.

    B.Radio for emergency assistance.

    C.Slip the towline and allow it to run off the drum.

    D.Secure all watertight openings on the towing vessel.


    正确答案：C
    一艘远洋拖带船正在深水中下沉。试图切断拖揽但没有成功。此时应采取什么措施？松出拖揽并自鼓轮上脱落。

  • 第3题：

    单选题
    A towing vessel pushing a barge ahead and rigidly connected in a composite unit shall show the lights of（）.
    A

    a vessel towing by pushing ahead

    B

    a power-driven vessel，not towing

    C

    a barge being pushed ahead

    D

    either answer A or answer B


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    The owner or Master of a towing vessel shall ensure that all tests and inspections of gear take place and are logged（）.
    A

    when a new Master assumes command

    B

    daily，at 0800 local zone time

    C

    weekly，before 2400 Saturday

    D

    immediately after assuming the watch


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    You see a vessel carrying a black diamond which indicates a（）.
    A

    vessel towing astern

    B

    barge pushed ahead

    C

    vessel towing astern only when the length of her tow exceeds 200 meters

    D

    this signal does not exist in international waters


    正确答案： C
    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，which does not normally engage in towing operations，is towing a vessel in distress.She（）.
    A

    need not show the lights for a vessel engaged in towing，if it is impractical to do so

    B

    may show the lights for a vessel not under command

    C

    must show a yellow light above the stern light

    D

    must show the lights for a vessel towing


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A towing vessel is tripped when（）.
    A

    it is overtaken by the tow

    B

    it is pulled sideways by the tow

    C

    the weight of the towing hawser causes loss of maneuverability

    D

    the propeller is fouled by the towing hawser


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    A single towing light will be carried above a vessel’s sternlight（）.
    A

    only if she is towing astern

    B

    only if the tow exceeds 200 meters

    C

    at any time when towing

    D

    if the towing vessel is part of a composite unit


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A situation has occurred in which your vessel must be towed. When the towing vessel passes the towing line to you，you should secure the line（）.
    A

    to the base of the foremast

    B

    to the forward-most bitts

    C

    to the forward part of the deckhouse

    D

    at the stern


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    An all-round flashing yellow light may be exhibited by a(n)（）.
    A

    vessel not under command

    B

    air cushion vessel in the nondisplacement mode

    C

    vessel towing a submerged object

    D

    vessel engaged in diving operations


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A towing vessel’s fire detection system may be certified to comply with the Coast Guard’s towing vessel fire protection regulations by（）.
    A

    a Coast Guard inspector

    B

    a registered professional engineer

    C

    the owner or Master of the vessel

    D

    a licensed electrician


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit ______.

    A.the masthead lights for a towing vessel

    B.the lights for a vessel restricted in its ability to maneuver

    C.sidelights，stern light and towing light

    D.All of the above


    正确答案：D

  • 第14题：

    If practical, when shall a manned vessel being towed sound her fog signal?______.

    A.Immediately before the towing vessel sounds hers

    B.Immediately after the towing vessel sounds hers.

    C.As close to the mid-cycle of the towing vessel’s signals as possible

    D.At any time as long as the interval is correct


    正确答案：B
    如可行，配备有人员的被拖船应在什么时候鸣放雾号？紧接在拖船的信号后面.

  • 第15题：

    单选题
    When towing astern，increased catenary will（）.
    A

    increase control of the tow

    B

    prevent the towing vessel from going in irons

    C

    make the towing vessel less maneuverable

    D

    reduce shock stress on the towing hawser


    正确答案： B
    解析： 暂无解析

  • 第16题：

    单选题
    If you are the Master of a towing vessel whose only working radar no longer functions，what must you do?（）
    A

    Notify the Captain of the Port (COTP) if you cannot repair it within 96 hours

    B

    Notify the Officer in Charge of Marine Inspection (OCMI) if you cannot repair it within 48 hours

    C

    Moor the vessel until it is repaired

    D

    Anchor the vessel until it is repaired


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.
    A

    the masthead lights for a towing vessel

    B

    the lights for a vessel restricted in its ability to maneuver

    C

    sidelights，stern light and towing light

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    In astern towing，a tow span，also called the tow bar or towing arch，is used to（）.
    A

    insure that the hawser leads directly aft as it passes over the stern of the towing vessel

    B

    increase the stability of the towing vessel by raising the hawser off the deck

    C

    reduce chafing of the towing hawser

    D

    prevent fouling of the hawser on deck gear located on the stern of the towing vessel


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    A vessel towing where the tow prevents her from changing course shall carry（）.
    A

    only the lights for a vessel towing

    B

    only the lights for a vessel restricted in her ability to maneuver

    C

    the lights for a towing vessel and the lights for a vessel restricted in her ability to maneuver

    D

    the lights for a towing vessel and the lights for a vessel not under command


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Once a towline is connected between the towing vessel and the disabled vessel，the towing vessel should（）.
    A

    not exceed bare steerageway during the transit

    B

    take a strain as soon as you can to control the tow

    C

    come up to speed very slowly and maintain a safe speed

    D

    come up to speed quickly，then cut back power considerably to ease the strain


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.
    A

    the masthead lights for a towing vessel

    B

    the lights for a vessel restricted in its ability to maneuver

    C

    sidelights，sternlight and towing light

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第22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23题：

    单选题
    A towing vessel and her tow are severely restricted in their ability to change course. When making way，the towing vessel will show ONLY（）.
    A

    the masthead lights for a towing vessel

    B

    the lights for a vessel restricted in her ability to maneuver

    C

    sidelights，stern light，and towing light

    D

    All of the above


    正确答案： D
    解析： 暂无解析

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