海船船员考试
单选题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
题目
vessel being towed
fishing vessel engaged in trawling
vessel at anchor warning you of her location
power-driven pilot vessel on station underway
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 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
在什么情况下，追越船鸣放气笛两长声继于一短声的声号？当追越在狭水道时
第3题：
Dense fog comes with bad visibility, fog signal bell must be kept ________at regulation intervals
A.to go
B.going
C.goes
D.go
第4题：
Mention signal stations and ice，storm，traffic and port signals
Give the international numbers of lights
Give the correction of the lights and fog signals
Give the information on the lights and fog signals
第5题：
stop your engines
sound two prolonged blasts of the whistle
sound the danger signal
slow to bare steerageway
第6题：
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 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.
在雾中接近锚地，你听到它船连续一长一短一长的雾号，着说明一个锚泊船警告来船注意它的存在。
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：
vessel not under command
sailing vessel
vessel in distress
vessel being towed
第10题：
The vessel which has the other on her own starboard side
The vessel which has the other on her own port side
The one which hears the other's fog signal first
Neither vessel is the stand-on vessel