Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.A.A vessel towedB.A vessel not under command and unable to maneuver.C.A vessel anchored giving warning of he

题目

Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.

A.A vessel towed

B.A vessel not under command and unable to maneuver.

C.A vessel anchored giving warning of her position.

D.A vessel stopped dead in the water.

相似考题

1.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

2.If you do NOT understand the course or intention of an approaching vessel you should sound ___________.A.one short blastB.one prolonged blastC.not less than five short blastsD.not less than five prolonged blasts

3.If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm, you should ______.A.start the fire pumpB.go to your man overboard stationC.go to your lifeboat stationD.stand by for collision

4.On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a ______.A.vessel being towedB.fishing vessel engaged in trawlingC.vessel at anchor warning you of her locationD.power-driven pilot vessel on station underway

参考答案和解析
正确答案：C
在雾中接近锚地，你听到它船连续一长一短一长的雾号，着说明一个锚泊船警告来船注意它的存在。
更多“Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in ”相关问题

  • 第1题：

    In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.

    A.When overtaking in restricted visibility

    B.When overtaking in a narrow channel

    C.When overtaking on open waters

    D.When no other vessels are in the immediate area


    正确答案：B
    在什么情况下，追越船鸣放气笛两长声继于一短声的声号？当追越在狭水道时

  • 第2题：

    单选题
    The wind is ESE，and a sailing vessel is steering NW. Which fog signal should she sound?（）
    A

    One blast at one-minute intervals

    B

    One blast at two-minute intervals

    C

    Two blasts at one-minute intervals

    D

    One prolonged and two short blasts at two-minute intervals


    正确答案： B
    解析： 暂无解析

  • 第3题：

    单选题
    If your vessel is underway in fog and you hear one prolonged and three short blasts，this indicates a（）.
    A

    vessel not under command

    B

    sailing vessel

    C

    vessel in distress

    D

    vessel being towed


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    Your vessel is approaching a bend. You hear a prolonged blast from around the bend. You should （）.
    A

    back your engines

    B

    stop your engines and drift

    C

    answer with one prolonged blast

    D

    sound the danger signal


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel（）.
    A

    Towing

    B

    Engaged on pilotage duty

    C

    Aground in a fairway

    D

    Stopped and making no way through the water


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    A tug is towing three manned barges in line in fog. The first vessel of the tow should sound （）.
    A

    no fog signal

    B

    one short blast

    C

    one prolonged and three short blasts

    D

    one prolonged，one short，and one prolonged blast


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following represents the emergency signal for fire aboard ship?（）
    A

    More than six short blasts and one long blast on the whistle

    B

    Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm

    C

    Three short blasts of the whistle supplemented by the same signal on the general alarm

    D

    More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    When two vessels are in sight of one another and NOT in or near an area of restricted visibility，any of the following signals may be given EXCEPT（）.
    A

    a light signal of at least five short and rapid flashes

    B

    one prolonged，one short，one prolonged，and one short whistle blasts

    C

    four short whistle blasts

    D

    two short whistle blasts


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should（）.
    A

    hold course and sound a two blast whistle signal

    B

    hold course and sound no whistle signal

    C

    change course to the right and sound one blast

    D

    hold course and sound two prolonged and two short blasts


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A fog signal consisting of one prolonged blast followed by four short blasts would indicate thepresence of a（）.
    A

    vessel being towed

    B

    fishing vessel engaged in trawling

    C

    vessel at anchor warning of her location

    D

    power-driven pilot vessel on station underway


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    A whistle signal of one prolonged，one short，one prolonged and one short blast，is sounded by a vessel（）.
    A

    at anchor

    B

    towing a submerged object

    C

    being overtaken in a narrow channel

    D

    in distress


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by（）.
    A

    displaying code letter Y (Yankee)

    B

    sounding five short blasts on his whistle

    C

    displaying code numeral 5

    D

    sounding one prolonged blast on his whistle


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Second Officer, give one （）(长声).

    • A、blast
    • B、short blast
    • C、prolonged blast
    • D、prolonged blasts

    正确答案:C

  • 第14题：

    单选题
    If your vessel is underway in fog and you hear one prolonged and three short blasts，this is a （）.
    A

    vessel not under command

    B

    sailing vessel

    C

    vessel being towed (manned)

    D

    vessel being towed (unmanned)


    正确答案： C
    解析： 暂无解析

  • 第15题：

    单选题
    On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
    A

    vessel being towed

    B

    fishing vessel engaged in trawling

    C

    vessel at anchor warning you of her location

    D

    power-driven pilot vessel on station underway


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    If you do NOT understand the course or intention of an approaching vessel you should sound （）.
    A

    one short blast

    B

    one prolonged blast

    C

    not less than five short blasts

    D

    not less than five prolonged blasts


    正确答案： A
    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
    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


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm,you should（）.
    A

    start the fire pump

    B

    go to your man overboard station

    C

    go to your lifeboat station

    D

    collision station


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Approaching an anchorage in fog，you hear one short，one prolonged，and one short blast in that sequence on a ship’s whistle． This indicates（）.
    A

    A vessel towed

    B

    A vessel not under command and unable to maneuver

    C

    A vessel anchored giving warning of her position

    D

    A vessel stopped dead in the water


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    （）, which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station.
    A

    When the distress alert is sounded

    B

    When the emergency equipment is switching on

    C

    When the general emergency alarm is sounded

    D

    When the distress broadcast is sounded


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A vessel sounding a fog signal of one short，one prolonged，and one short blast is indicating that the vessel is（）.
    A

    fishing

    B

    in distress

    C

    at anchor

    D

    not under command


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    A 95-meter vessel aground sounds which fog signal? （）
    A

    A rapid ringing of a bell for 5 seconds every two minutes

    B

    A whistle signal of one short，one prolonged，and one short blast

    C

    A prolonged blast of the whistle at intervals not to exceed one minute

    D

    A rapid ringing of a bell for 5 seconds，preceded and followed by three separate and distinct strokes on the bell


    正确答案： C
    解析： 暂无解析

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