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A pilot vessel may continue to sound an identity signal if she is ______.
A.underway，but not making way
B.aground
C.being towed
D.not engaged in pilotage duty
参考答案
更多 “ A pilot vessel may continue to sound an identity signal if she is ______.A.underway，but not making wayB.agroundC.being towedD.not engaged in pilotage duty ” 相关考题
考题
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
考题
A pilot vessel on pilotage duty shall show identity lights ______.A.at any time while underwayB.while at anchorC.while alongside a vesselD.All of the above
考题
A pilot vessel may continue to sound an identity signal if she is ______.A.agroundB.at anchorC.not under commandD.being towed
考题
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 towedB.fishing vessel engaged in trawlingC.vessel at anchor warning you of her locationD.power-driven pilot vessel on station underway
考题
A stand-on vessel is ______.A.required to give way in a crossing situationB.required to sound the first passing signal in a meeting situationC.free to maneuver in any crossing or meeting situation as it has the right-of-wayD.required to maintain course and speed in a crossing situation but may take action to avoid collision
考题
You are approaching another vessel and see that she has the signal flag "J" hoisted. What should you do?A.Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargoB.Attempt to call the vessel on VHF radiotelephone because she is requesting to communicateC.Approach the vessel with caution because she is dragging her anchorD.Proceed on present course and speed since the vessel is requesting a tug
考题
A vessel is "in sight" of another vessel when ______.A.she can be observed by radarB.she can be observed visually from the other vesselC.she can be plotted on radar well enough to determine her headingD.her fog signal can be heard
考题
A vessel may use any sound or light signals to attract the attention of another vessel as long as ______.A.white lights are not usedB.red and green lights are not usedC.the signal cannot be mistaken for a signal authorized by the RulesD.the vessel signals such intentions over the radiotelephone
考题
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
考题
识别信号、询问信号和回答信号英文词汇分别为（）。A、identit ysignal、reply signal、interrogation signalB、interrogation signal、identity signal、reply signalC、identity signal、interrogation signal、reply signalD、reply signal、identity signal、interrogation signal
考题
单选题A pilot vessel may continue to sound an identity signal if she is （）.A
underway，but not making wayB
agroundC
being towedD
not engaged in pilotage duty
考题
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 intervalsB
One blast at two-minute intervalsC
Two blasts at one-minute intervalsD
One prolonged and two short blasts at two-minute intervals
考题
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
考题
单选题A stand-on vessel is（）.A
required to give way in a crossing situationB
required to sound the first passing signal in a meeting situationC
free to maneuver in any crossing or meeting situation as it has the right-of-wayD
required to maintain course and speed in a crossing situation but may take action to avoid collision
考题
单选题A vessel may use any sound or light signals to attract the attention of another vessel as long as（）.A
white lights are not usedB
red and green lights are not usedC
the signal cannot be mistaken for a signal authorized by the RulesD
the vessel signals such intentions over the radiotelephone
考题
单选题Which vessel may show three lights in a vertical line，the top and bottom being red and the middle being white? （）A
A vessel engaged in diving operationsB
A pilot vesselC
A vessel trawlingD
All of the above
考题
单选题A power-driven vessel leaving a quay or wharf must sound what signal? （）A
Three short blastsB
A long blastC
A prolonged blastD
No signal is required
考题
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
考题
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
考题
单选题In the International Code of signals，a group of three letters indicates（）.A
urgency or an emergencyB
the vessel's national identity signalC
a group from the general signal codeD
a group from the medical signal code
考题
单选题A pilot vessel on pilotage duty shall show identity lights （）.A
at any time while underwayB
while at anchorC
while alongside a vesselD
All of the above
考题
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
考题
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 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
考题
单选题A pilot vessel may continue to sound an identity signal if she is （）.A
agroundB
at anchorC
not under commandD
being towed
考题
单选题You are approaching another vessel and see that she has the signal flag “J” hoisted. What should you do?（）A
Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargoB
Attempt to call the vessel on VHF radiotelephone because she is requesting to communicateC
Approach the vessel with caution because she is dragging her anchorD
Proceed on present course and speed since the vessel is requesting a tug
考题
单选题A sound signal of seven short blasts and one long blast given with the vessel’s sound system is（）.A
Safety alarmB
Distress alarmC
Fire drill alarmD
General emergency alarm
考题
单选题A fog signal consisting of one prolonged blast followed by four short blasts would indicate thepresence of a（）.A
vessel being towedB
fishing vessel engaged in trawlingC
vessel at anchor warning of her locationD
power-driven pilot vessel on station underway
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