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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 stati

题目

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 only

B.Ⅱ only

C.Either Ⅰ or Ⅱ

D.Neither Ⅰ nor Ⅱ


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  • 第1题:

    In a crossing situation on international waters, a short blast by the give-way vessel indicates that the vessel ______.

    A.is holding course and speed

    B.is turning to starboard

    C.intends to pass port to port

    D.will keep out of the way of the stand-on vessel


    正确答案:B
    在国际水域的交叉态势中,让路船一短声表示正在向右转向。

  • 第2题:

    单选题
    You hear the fog signal of another vessel forward of your beam.Risk of collision may exist.You MUST().
    A

    Reduce speed to bare steerageway

    B

    Stop your engines

    C

    Begin a radar plot

    D

    All of the above


    正确答案: A
    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
    A vessel is in sight of another vessel when she().
    A

    can be observed by radar

    B

    has determined that risk of collision exists

    C

    is sounding a fog signal which can be heard on the other vessel

    D

    can be observed visually from the other vessel


    正确答案: A
    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
    During the voyage from Dalian to Singapore, my vessel()heavy damages to the deck fittings.
    A

    maintained

    B

    sustained

    C

    pertained

    D

    contained


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make().
    A

    Figure eight turn

    B

    Round turn

    C

    Racetrack turn

    D

    Williamson turn


    正确答案: D
    解析: 暂无解析

  • 第8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9题:

    单选题
    During the voyage he encountered boisterous winds and heavy weather during which time the vessel()heavily and to such an extent that at times it was necessary to change course.
    A

    moved

    B

    labored

    C

    drove

    D

    went


    正确答案: B
    解析: 暂无解析

  • 第10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11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12题:

    单选题
    When navigating in thick fog with the radar on,you should().
    A

    station the look-out in the wheelhouse to keep a continuous watch on the radar

    B

    secure the sounding of fog signals until a vessel closes within five miles

    C

    station a look-out as low down and far forward as possible

    D

    keep the radar on the shortest available range for early detection of approaching vessels


    正确答案: C
    解析: 暂无解析

  • 第13题:

    单选题
    When testing a Class A EPIRB you will know the EPIRB is working properly if you hear on 99.5 Mhz FM or any vacant frequency on a nearby AM radio().
    A

    a distinctive signal

    B

    the Morse Code signal for SOS

    C

    a computerized voice announcement of Mayday

    D

    your vessel's International Radio Call Sign


    正确答案: A
    解析: 暂无解析

  • 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
    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16题:

    单选题
    A signal of intent must be sounded in international waters by().
    A

    a vessel meeting another head-on

    B

    a vessel overtaking another in a narrow channel

    C

    a vessel crossing the course of another

    D

    the give-way vessel in a crossing situation


    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
    Which is NOT a distress signal? ()
    A

    A continuous sounding with any fog signal apparatus

    B

    A signal sent by radiotelephone consisting of the spoken word Mayday

    C

    An International Code Signal of N.C.

    D

    The firing of green star rockets or shells


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    You can indicate that your vessel is in distress by().
    A

    displaying a large red flag

    B

    displaying three black balls in a vertical line

    C

    sounding four or more short rapid blasts on the whistle

    D

    continuously sounding the fog whistle


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    You are underway in reduced visibility.You hear the fog signal of another vessel about 20° on your starboard bow.Risk of collision may exist.You should().
    A

    alter course to starboard to pass around the other vessel

    B

    reduce your speed to bare steerageway

    C

    slow your engines and let the other vessel pass ahead of you

    D

    alter course to port to pass the other vessel on its portside


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which is NOT a distress signal?()
    A

    A continuous sounding with any fog signal apparatus

    B

    A signal sent by radiotelephone consisting of the spoken word Mayday

    C

    An International Code Signal of N.C

    D

    The firing of green star rockets or shells


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A continuous sounding of a fog-signal apparatus indicates().
    A

    the vessel is in distress

    B

    the vessel has completed loading dangerous cargo

    C

    it is safe to pass

    D

    the vessel is anchored


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    In a crossing situation on international waters, a short blast by the give-way vessel indicates that the vessel().
    A

    is holding course and speed

    B

    is turning to starboard

    C

    intends to pass port to port

    D

    will keep out of the way of the stand-on vessel


    正确答案: C
    解析: 暂无解析