在航中从事补给或运转人员、食品或货物的船舶叫什么船
12.A vessel is considered to be restricted in her ability to maneuver under the rules if she is ___ A.at
anchor
B.mine-clearing
A.A vessel at anchor with the engine running B.A vessel with a line led to a tree onshore
C.A vessel drifting with the engine off D.A vessel aground
根据规则，下列哪艘船时“在航”？
C.engaged in fishing D.engaged in towing 根据规则，怎样的船被认为是“操纵能力受限制的船”
13.Which statement is true concerning a vessel constrained by her draft?
A.she is hampered because of her work
B.She is unable to maneuver due to some exceptional circumstance
C.She may be a vessel being towed D.She must be a power-driven vessel 关于“限于吃水的船舶”是什么船 14.Vessel constrained by her draught is ____. A.a non-power driven vessel B.a sailing vessel
C.a power driven vessel D.a power driven vessel or a non-power driven vessel “限于吃水的船舶”是什么船
15.According to the Rules,a vessel's length is her _____. A.length
between
the
perpendiculars B.length along the waterline
C.length overall D.a power driven vessel or a non-power driven vessel 根据规则，船舶的“长度”是指什么长 16.Which vessel is \the Road?
17.A vessel is ____ when she is not at anchor,made fast to the shore,or aground. A.underway B.making way C.dead in the water D.a power driven vessel 船舶不在锚泊、系岸或搁浅是指船舶怎样 18.Which vessel is underway according to the Rules?
A.A vessel made fast to a single point mooring buoy
B.A purse seiner(围网渔船）hauling her nets C.A pilot vessel at anchor D.A vessel which has run around 根据规则，下列哪艘船在航？
19.Vessel shall be deemed to be in sight os one another only when one can ______ . A.be observed by radar from the other B.be observed visually from the other
C.be observed visually or by radar from the other D.Communicate with the other though VHF
当一艘船怎样时，船舶被认为是互见
20.A vessel is in sight of another vessel when ______.
A.she can be observed by radar
B.She can be observed visually from the other vessel
C.She can be plotted on radar well enough to
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determine her heading D.Her fog signal can be heard 当什么时，船舶互见
21.Vessel shall be deemed to be in sight one another when one ____ from the other .
A.can be observed visually B.can be observed by radar
C.can be located on her radar D.can be heard 当一艘船怎样时，被认为是互见
22.The term restricted visibility,when used in the Rules,refers to ____.
A.situations when you can see vessels an the radar that you cannot see visually B.Visibility of less than half a mile
C.Any conditions where visibility is restricted D.Visibility where you cannot see shore 在规则中，“能见度不良”一词是指什么 23.When visibility is restricted ___ we can say it is restricted visibility
A.by long distance B.by the darkness at night
C.by a vessel in front D.by fog or falling snow
当能见度受到限制时，我们称作能见度不良 24.Every vessel shall at all times maintain a proper look-out A.by sight
B.by sight and hearing
C.by sight and hearing as well as by all available means appropriate to the prevailing circumstances D.by sight and hearing as well as by all available
means except smelling
每一船在任何时候都应是用什么来保持正规的瞭望
25.Safe speed is defined as that speed where ____. A.you can stop within your visibility range B.You can take proper and effective action to avoid collision
C.You are traveling slower than surrounding vessels
D.No wake comes from your vessel “安全航行”定义为怎样的速度
26.In determining safe speed,the rules list all of the following as factors which must be taken into account EXCEPT the _____. A.limitations of radar equipment B.Presence of background lights at night C.Maximum horsepower of your vessel D.Maneuverability of your vessel
在决定安全航速时，规则列举了以下必须考虑的因素除了什么不是
27.In determining a safe speed ____ shall not be among those taken into account
A.the state of visibility B.the power of the vessel
C.the traffic density D.the maneuverability of the vessel
在决定安全航速时，什么不是应考虑的因素 28.In determining a safe speed ____ shall not be among those taken into account
A.the characteristics,efficiency and limitation of the radar equipment
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B.any constrained imposed by the radar range scale in use
C.the effect on radar detection of the sea state,weather and other sources of interference D.the safe working load of the cranes both on board and ashore
在决定安全航速时，什么不是应考虑的因素 29.Every vessel shall proceed at a safe speed ____ the prevailing circumstances and conditions
A.appropriate/adapted to B.used by C.liable to D.adaption to
每艘船都应以适合于当时环境和情况的安全航速航行
30.Risk of collision exists when an approaching vessel has a(n)____
A.generally steady bearing and decreasing range B.Generally steady range and increasing bearing C.Increasing range and bearing D.Deceasing bearing only 当来船怎样时，存在碰撞危险
31.You see another vessel approaching,and its compass
bearing
does
not
significantly
change.This would indicate that ____ A.you
are
the
stand-on
vessel B.risk of collision exists
C.a special circumstances situation exists D.the other vessel is dead in the water
你看到另一艘船靠近，她的罗经方位没有发生明显变化，这表明什么
32.Any alteration of course and/or speed to avoid collision shall,if the circumstances of the case
admit,___ to another vessel observing visually or by radar.
A.be large enough to be readily apparent B.be a succession of small alterations
C.be with due regard to the power and speed of the vessel
D.leave sufficient room for the other vessel to take action
为避免碰撞而作的航向和（或）航速的任何变
动，如当时环境许可，应怎样以使他船用视觉或雷达观察时容易察觉到
33.If there is sufficient sea room,alteration of _____ may be the most effective action to avoid close-quarters situation
A.speed and course B.speed alone C.course alone D.speed or course
如有足够的水域，则单独改变什么就可能是避免紧迫局面的最有效行动
34.The effectiveness of the action shall be carefully checked until the other vessel is finally ___
A.past B.clear C.past or clear D.past and clear
应细心查核避让行动的有效性，直到最后怎样
他船为止
35.A signal of intent must be sounded in international waters by ____
A.a vessel meeting another head-on B.a vessel overtaking another in a narrow channel C.a vessel crossing the course of another D.the give-way vessel in a crossing of situation
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在国际水域，必须由什么船鸣放意图信号 36.A vessel engaged in ___ shall not impede the passage of any other vessel navigating within a narrow channel or fairway. A.mine
clearance
or
40.Any vessel ___ any other shall keep out of the way of the vessel ____
A.overtaking/overtaken B.being overtake/being overtaken
fairway C.overtaking/being
overtaking/overtaken
overtaken D.being
B.towing operation
C.dredging or surveying or underwater operation 任何船舶在追越任何他船时，均应给被追越船D.fishing
从事什么的船舶不应妨碍任何其他在狭水道或航道以内航行的船舶通行
37.If the circumstance of the case admit,any vessel in a narrow channel
A.shall have the liberty to another B.shall avoid anchoring
C.shall moor to a buoy when necessary D.shall keep anchoring
如当时环境许可，任何船舶都应在狭水道内怎样
38.The routing system which aimed at reducing the risk of casualties is called as ____ A.Traffic
Separation
Schemes B.recommended tracks
C.precautionary area D.inshore traffic zones
旨在减少事故伤亡危险的定线系统叫做什么 39.Mariners proceeding across the main routes are _____ to do so at widen an angle as practicable
A.recommended B.reported C.applied D.complied
航行者穿越主航线时，建议尽可能成大角度穿越
让路
41.A vessel shall be deemed to be overtaking when she can see at night ___ A.only the stern-light of another vessel
B.a sidelight and one masthead light of another vessel
C.only a sidelight of another vessel
D.any lights except the masthead lights of another vessel
在夜间看到什么时，船舶被认为在追越中 42.An overtaking vessel means a vessel ___ A.which is going to be overtaken by another vessel
B.Which has been overtaken by another vessel
C.Which is going to overtake another vessel D.which has overtaken another vessel 追越船是指怎样的船
43、Another overtaken vessel means a vessel-----A-----
A.Which has been overtaken by another vessel
B.Which is going to overtaken another vessel C.Which has overtake another vessel
D.Which is going to be overtaken by another vessel
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一艘被追越船指的是怎样的船
44、Do not repeat ，not over-take means that you should----B------ A.overtake B.Not overtake C.Overtake or not
D.Decide if you should overtake
不要，重复，不要追越的意思是你应怎样 45.Two vessels are approaching each other near head-on.what action should be taken to avoid collision？
A.The first vessel to sight the other should give away B.The vessel making the slower speed should
give away
C.Both vessels should alter course to starboard D.Both vessels should alter course to port 两船对遇，应采取什么行动来避碰？
46.All of the following are practices of good seamanship EXCEPT-----A-------
A. When meeting altering course to the left to increase sea room
B. Maintaining an alert radar watch in reduced visibility
C. Showing a flare-up light to attract attention when you are not under command
D. Maintaining a proper lookout from sunrise to sunset
下列是良好船艺的表现除了什么不是 47.Which
one
of
two
crossing
power-driven vessels has the right of
way in a fog?B
A.Both vessels B.neither vessel C.the stand-on vessel D.the give-way vessel 两艘交叉相遇的机动船，哪艘在雾中有直航的权利？
48.The giving-way vessel has a same meaning of?C
A.stand-on vessel B.privileged vessel C.burdened vessel D.hampered vessel 跟“让路船”相同意思是什么 49.In a crossing situation,the stand-on vessel should normally? C
A.take action to cross ahead of the other vessel
B.take action to pass astern of the other vessel C.maintain course and speed D.change course and increase speed 在交叉相遇局面中，直航船一般应怎样 50.I am maintaining my course and speed? B
A.changing B.keeping C.altering D.going
我船保持航向航速
51.51.Where one of two vessel is to keep out of the way ,the other_D__
A.shall not keep her course but shall keep her speed
B.shall not keep her course and speed C.shall keep her course but change her speed
D.shall keep her course and speed
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