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单选题
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
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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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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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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
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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
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单选题All of the following are distress signals EXCEPT（）.A
the continuous sounding of any fog signal apparatusB
giving five or more short and rapid blasts of the whistleC
firing a gun at intervals of about a minuteD
a barrel with burning oil in it，on deck
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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
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aground
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单选题Traditionally，the signal for fire aboard ship is（）.A
more than 6 short blasts and 1 long blast on the whistle，and the same signal on the general alarmB
continuous sounding of the ship's whistle and the general alarm for at least 10 secondsC
1 short blast on the whistleD
alternating short and long blasts on the ship's whistle
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单选题Which is NOT a distress signal? （）A
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A signal sent by radiotelephone consisting of the spoken word MaydayC
An International Code Signal of N.C.D
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单选题What would NOT be a distress signal?（）A
MAYDAY sent by radiotelephoneB
Continuous sounding of fog hornC
Green star shells fired from a launcherD
Square flag and ball in a vertical line
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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
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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
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burdened vessel and would sound two prolonged blasts followed by two short blastsC
burdened vessel and would sound no whistle signalD
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单选题What is NOT a distress signal?（）A
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International Code Flags November and CharlieD
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单选题Which is NOT a distress signal?（）A
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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
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考题
单选题The emergency signal for fires is sounded on the ship’s whistle and general alarm as（）.A
a continuous ringing for 10 secondsB
one short ring followed by one long ringC
two long rings of at least 20 secondsD
a continuous ringing until the fire is extinguished
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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
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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
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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
考题
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
考题
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 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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