海船船员
In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.A.When overtaking in restricted visibilityB.When overtaking in a narrow channelC.When overtaking on open watersD.When no other vessels are
题目
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
相似问题和答案
第1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
第2题：
In a narrow channel, a signal of intent which must be answered by the other vessel, is sounded by a vessel ______.
A.meeting another head-on
B.overtaking another
C.Any of the above
D.crossing the course of another
在狭水道中航行，必须由他船答应的表示意图的信号，应由追越船鸣放，
第3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 first
B.the overtaking vessel shall sound appropriate signal first
C.the overtaking vessel shall take action to permit safe passing
D.the vessel to be overtaken shall take action to permit safe passing before hearing appropriate signal
第4题：
vessel being towed
fishing vessel engaged in trawling
vessel at anchor warning you of her location
power-driven pilot vessel on station underway
第5题：
When at anchor，the pilot vessel is only required to sound anchor signals
The identification signal must be sounded any time the pilot vessel is underway
The pilot vessel may only sound the identity signal when making way
All of the above
第6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 signals
B.The identification signal must be sounded any time the pilot vessel is underway
C.The pilot vessel may only sound the identity signal when making way
D.All of the above
雾中有关引水船的识别信号，哪句是正确的？当锚泊时，引水船仅被要求鸣放锚泊船信号.
第7题：
One blast at one-minute intervals
One blast at two-minute intervals
Two blasts at one-minute intervals
One prolonged and two short blasts at two-minute intervals
第8题：
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
第9题：
fire fighting
leakage blocking
abandon ship
integration
第10题：
One vessel is approaching another vessel from more than 20° abaft the beam
It is the duty of the vessel being overtaken to get out of the way
Any later change of bearing between the two vessels shall not make the overtaking vessel a crossing vessel
All of the above