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A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.A.one sidelight and the masthead light are visibleB.the vessels will pass closer than half a mileC.both vessels sound one pr

题目

A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.

A.one sidelight and the masthead light are visible

B.the vessels will pass closer than half a mile

C.both vessels sound one prolonged blast

D.both sidelights and masthead light(s) are visible

相似考题

1.The risk of collision shall be deemed to exist if the compass bearing of an approaching vessel ().A.did not appreciably changeB.does not appreciably changeC.do not appreciably changeD.not appreciably change

2.In which situation do the Rules require both vessels to change course ?______.A.Two power-driven vessels meeting head-onB.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate actionC.Two sailing vessels crossing with the wind on the same sideD.All of the above

3.单选题A vessel constrained by her draught shall，when risk of collision with another vessel in a crossing or head-on situation exists，（）.A apply the relevant Steering and Sailing Rules as a power-driven vesselB apply the relevant Steering and Sailing Rules as a Sailing vesselC apply the relevant Steering and Sailing Rules as a vessel not under commandD apply the relevant Steering and Sailing Rules as a vessel engaged in a towing operation

4.An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead ?______.A.Masthead lights and sidelightsB.One sidelight, the masthead lights and stern-lightC.Both sidelightsD.Stern-light

更多“A head on situation shall be deemed to exist at night when a power－driven vessel sees anot ”相关问题

  • 第1题：

    单选题
    When a vessel sees the other ahead or nearly ahead，by night she could see the masthead lights of the other in a line or nearly in a line or both side lights，（）shall be deemed to exist.
    A

    head-on situation

    B

    end-situation

    C

    crossing situation

    D

    close-quaters situation


    正确答案： C
    解析： 暂无解析

  • 第2题：

    单选题
    The risk of collision shall be deemed to exist if the compass bearing of an approaching vessel （）.
    A

    did not appreciably change

    B

    does not appreciably change

    C

    do not appreciably change

    D

    not appreciably change


    正确答案： A
    解析： 暂无解析

  • 第3题：

    单选题
    A power-driven vessel not under command at night must show her sidelights when（）.
    A

    making headway

    B

    making no headway

    C

    moored to a buoy

    D

    at anchor


    正确答案： C
    解析： 暂无解析

  • 第4题：

    单选题
    When a pushing vessel and a vessel（）ahead are rigidly connected in a composite unit they shall be regarded as a power-driven vessel.
    A

    is pushed

    B

    being pushed

    C

    was pushed

    D

    be pushed


    正确答案： A
    解析： 暂无解析

  • 第5题：

    单选题
    A head-on situation at night is one in which you see dead ahead a vessel showing（）.
    A

    one sidelight

    B

    one sidelight and a masthead light

    C

    one sidelight and two masthead lights

    D

    both sidelights of a vessel and her masthead light(s)


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision，they shall be deemed to be in（）.
    A

    crossing situation

    B

    head-on situation

    C

    restricted visibility

    D

    overtaking situation


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    In a crossing situation on open waters，a sailing vessel shall keep out of the way of all the following vessels EXCEPT a vessel（）.
    A

    not under command

    B

    restricted in her ability to maneuver

    C

    engaged in towing

    D

    fishing


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A vessel shall be deemed to be overtaking when she can see at night（）.
    A

    only the sternlight of the vessel

    B

    a sidelight and one masthead light of the vessel

    C

    only a sidelight of the vessel

    D

    any lights except the masthead lights of the vessel


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    When a vessel is in any doubt as to whether such a situation exists she shall（）that it does exist and act accordingly.
    A

    consume

    B

    assume

    C

    perfume

    D

    resume


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit，they shall be regarded as（）.
    A

    a tugboat

    B

    a sailing vessel

    C

    a power-driven vessel

    D

    a vessel propelled by machinery and under sail


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.
    A

    The power-driven vessel must keep out of the way of the sailing vessel

    B

    A special circumstance situation exists

    C

    The sailing vessel must keep out of the way of the power- driven vessel

    D

    The vessel which has the other vessel to the right must keep out of the way


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and （）.
    A

    one sidelight and the masthead light are visible

    B

    the vessels will pass closer than half a mile

    C

    both vessels sound one prolonged blast

    D

    both sidelights and masthead light(s) are visible


    正确答案： D
    解析： 暂无解析

  • 第13题：

    单选题
    Risk of collision may be deemed to exist（）.
    A

    if the compass bearing of an approaching vessel does not appreciably change

    B

    even when an appreciable bearing change is evident, particularly when approaching a vessel at close range

    C

    if you observe both sidelights of a vessel ahead for an extended period of time

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第14题：

    单选题
    When two power-driven vessels are meeting head-on and there is a risk of collision,each shall（）.
    A

    stop her engines

    B

    alter course to starboard

    C

    sound the danger signal

    D

    back down


    正确答案： B
    解析： 暂无解析

  • 第15题：

    单选题
    When ship at anchor she shall be deemed to be（）.
    A

    Not under-way

    B

    Not under command

    C

    Restricted in her ability to maneuver

    D

    A non-displacement ship


    正确答案： C
    解析： 暂无解析

  • 第16题：

    单选题
    When you doubt the existence of risk of collision,（）.
    A

    such risk shall be deemed to exist

    B

    Such risk shall not be deemed to exist

    C

    You should keep your course and speed

    D

    You needn‟t take any action to avoid collision with any vessel


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision,they shall be deemed to be in（）.
    A

    head-on situation

    B

    crossing situation

    C

    overtaking situation

    D

    close-quarters situation


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    A power-driven vessel shall have her engine ready for（）when the visibility is restricted.
    A

    immediate stopping

    B

    immediate maneuvering

    C

    immediate anchoring

    D

    immediate going astern


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead?（）
    A

    Masthead lights and sidelights

    B

    One sidelight，the masthead lights and stern light

    C

    Both sidelights

    D

    Stern light


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    The Rules state that risk of collision shall be deemed to exist（）．
    A

    Whenever two vessels approach from opposite directions

    B

    If the bearing of an approaching vessel does not appreciably change

    C

    Whenever a vessel crosses ahead of the intended track of another vessel

    D

    If one vessel approaches another so as to be overtaking


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A head-on situation at night is one in which you see（）.
    A

    one sidelight of a vessel ahead of you

    B

    one sidelight and a masthead light of a vessel ahead of you

    C

    one sidelight，a masthead light，and a range light of a vessel ahead of you

    D

    both sidelights of a vessel dead ahead of you


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A vessel being towed astern shall show at night（）.
    A

    the lights required for a power-driven vessel underway

    B

    only the required masthead lights

    C

    a sternlight only

    D

    sidelights and a sternlight


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which vessel，when anchored at night，is NOT required to show anchor lights?（）.
    A

    A power-driven vessel

    B

    A vessel engaged on pilotage duty

    C

    A vessel dredging

    D

    A vessel restricted in her ability to maneuver


    正确答案： D
    解析： 暂无解析

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