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Continuous sounding of a fog whistle by a vessel is a signal ______.
A.that the vessel is anchored
B.to request the draw span of a bridge to be opened
C.of distress
D.that the vessel is broken down and drifting
参考答案
更多 “ Continuous sounding of a fog whistle by a vessel is a signal ______.A.that the vessel is anchoredB.to request the draw span of a bridge to be openedC.of distressD.that the vessel is broken down and drifting ” 相关考题
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In a narrow channel or fairway when overtaking can take place only if the vessel to be over-taken has to take action to permit safe passing， the vessel intending to overtake shall indicate her intention by sounding appropriate signal． This means that ________ ．A.the vessel to be overtaken shall sound appropriate signal firstB.the overtaking vessel shall sound appropriate signal firstC.the overtaking vessel shall take action to permit safe passingD.the vessel to be overtaken shall take action to permit safe passing before hearing appropriate signal
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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 station at anchor．A.Ⅰ onlyB.Ⅱ onlyC.Either Ⅰ or ⅡD.Neither Ⅰ nor Ⅱ
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A vessel not under command sounds the same fog signal as a vessel ______.A.engaged in towingB.constrained by her draftC.under sailD.All of the above
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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 her position.D.A vessel stopped dead in the water.
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Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.A.When at anchor, the pilot vessel is only required to sound anchor signalsB.The identification signal must be sounded any time the pilot vessel is underwayC.The pilot vessel may only sound the identity signal when making wayD.All of the above
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单选题Continuous sounding of a fog whistle by a vessel is a signal（）.A
that the vessel is anchoredB
to request the draw span of a bridge to be openedC
of distressD
that the vessel is broken down and drifting
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单选题Concerning the identification signal for a pilot vessel，in fog，which statement is TRUE?（）A
When at anchor，the pilot vessel is only required to sound anchor signalsB
The identification signal must be sounded any time the pilot vessel is underwayC
The pilot vessel may only sound the identity signal when making wayD
All of the above
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单选题A vessel not under command sounds the same fog signal as a vessel（）.A
towingB
constrained by her draftC
under sailD
All of the above
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单选题Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.A
The vessel which has the other on her own starboard sideB
The vessel which has the other on her own port sideC
The one which hears the other's fog signal firstD
Neither vessel is the stand-on vessel
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单选题A vessel is in sight of another vessel when she（）.A
can be observed by radarB
has determined that risk of collision existsC
is sounding a fog signal which can be heard on the other vesselD
can be observed visually from the other vessel
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单选题Which statement is TRUE concerning the danger signal?（）.A
When any vessel fails to understand the intentions of an approaching vessel she must sound the danger signalB
Only the stand-on vessel can sound the danger signalC
Distress signals may be used in place of the danger signalD
The danger signal consists of 4 or more short blasts of the whistle
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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 commandB
being towedC
on pilotage dutyD
aground
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单选题Which is NOT a distress signal? （）A
A continuous sounding with any fog signal apparatusB
A signal sent by radiotelephone consisting of the spoken word MaydayC
An International Code Signal of N.C.D
The firing of green star rockets or shells
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单选题You can indicate that your vessel is in distress by（）.A
displaying a large red flagB
displaying three black balls in a vertical lineC
sounding four or more short rapid blasts on the whistleD
continuously sounding the fog whistle
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单选题In restricted visibility a towed vessel must sound a fog signal when it is（）.A
the last vessel in the towB
the last vessel in the tow and it is carrying a crewC
manned，regardless of its position in the towD
None of the above are correct
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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 blastsB
burdened vessel and would sound two prolonged blasts followed by two short blastsC
burdened vessel and would sound no whistle signalD
privileged vessel and would sound no whistle signal
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单选题Which is NOT a distress signal?（）A
A continuous sounding with any fog signal apparatusB
A signal sent by radiotelephone consisting of the spoken word MaydayC
An International Code Signal of N.CD
The firing of green star rockets or shells
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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 towedB
A vessel not under command and unable to maneuverC
A vessel anchored giving warning of her positionD
A vessel stopped dead in the water
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单选题A continuous sounding of a fog-signal apparatus indicates（）.A
the vessel is in distressB
the vessel has completed loading dangerous cargoC
it is safe to passD
the vessel is anchored
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单选题What is NOT a distress signal?（）A
A continuous sounding of the fog hornB
Firing a gun every minuteC
Five or more short rapid blasts on the whistleD
A square flag and ball flown from the mast
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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
fishingB
in distressC
at anchorD
not under command
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单选题A 95-meter vessel aground sounds which fog signal? （）A
A rapid ringing of a bell for 5 seconds every two minutesB
A whistle signal of one short，one prolonged，and one short blastC
A prolonged blast of the whistle at intervals not to exceed one minuteD
A rapid ringing of a bell for 5 seconds，preceded and followed by three separate and distinct strokes on the bell
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单选题Which statement concerning maneuvering in restricted visibility is FALSE?（）.A
A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steeragewayB
A vessel which hears a fog signal forward of her beam shall stop her enginesC
A vessel which hears a fog signal forward of the beam shall navigate with cautionD
If a vessel determines by radar that a close-quarters situation is developing，she shall take avoiding action in ample time
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单选题A 200-meter vessel is aground in fog. Which signal is optional? （）A
A bell signalB
A gong signalC
A whistle signalD
All of the above
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单选题A vessel engaged in fishing underway sounds the same fog signal as a（）.A
power-driven vessel stopped and making no way through the waterB
vessel being towedC
vessel restricted in her ability to maneuver at anchorD
sailing vessel at anchor
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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 radarB
secure the sounding of fog signals until a vessel closes within five milesC
station a look-out as low down and far forward as possibleD
keep the radar on the shortest available range for early detection of approaching vessels
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单选题In reduced visibility，you hear two prolonged blasts of a whistle. This signal is sounded by a （）.A
power-driven vessel dead in the waterB
sailing vessel on the port tackC
vessel not under commandD
vessel fishing with nets
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