答案：D关于分道通航制下列哪项是不正确的？当在分道通航制区域改变一般交通规则
[28]How do you take a running fix?
A.By measuring the angle between to fixed landmarks and finding the sine of the angles.
B.By taking bearings from a landmark at time intervals and finding the sine of the angles.
C.By taking bearings from a landmark at time intervals and measuring the distance covered in the intervals.
D.By taking the relative bearings from 2 sets of landmarks and plotting the difference.
答案：C你怎样进行移线定位？隔段时间获取一次陆标方位并且隔段时间测量所走的距离
[29]Who has the right of way in a Tiaffic Separation Scheme? A.The inbound vessel B.The outbound vessel
C.The vessel coming from the starboard side D.The vessel coming from the port side
答案：C在分道通航制区域谁有优先权？左舷来的船
[30]What would be the colour of an IALA starboard hand lateral buoy, as seen when sailling toward land, in Europe? A.Green B.Red
C.Red and green stripes D.Black and yellow stripes
答案：A在欧洲，当驶向沿岸时将会看到航标协会右舷指示侧标是什么颜色？绿色
[31]As the tide makes the water_______twice a day a resulting current, or tidal stream, is generated.a resulting current, or tidal stream, is generated. A.rising and falling B.Rose and fell C.the rise and fall D.rise and fall
答案：D当潮汐使海水每天升降两次形成流或者潮流，形成一种结果是流，或者形成潮流，
[32]When reversing, the tidal stream will have a period with little or no effect.This is called the______. A.Rise
B.Range C.Slack D.Spring
答案：C当回落的时候，潮流将会有一段时间很小或者几乎没有。这叫做平潮
[33]The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____. A.The sun to be at the opposite side of the moon B.The moon to be at the opposite side of the earth C.The moon to be at its apogee
D.The sun and the moon to be on the same side
答案：B两个高潮之间的平均时间是12小时25分钟，因为这个时候发生在月亮在地球对面
[34]What is the tidal height? A.Twice the tide amplitude B.The range of the tide
C.The water above the Lowest Astronomical Tide D.The height above or under the mean level 答案：C什么是潮高？最低天文潮上的水位
[35]What is the right way to use VHF CH16 and working channel? A.Ships can call other ships on Ch16 but should move to a working channel as soon as possible.
B.Ship should use working channel to call other ships at any time. C.Ch16 is only used as the international distress and calling frequency.
D.Ship can use Ch16 or working channel as they like
答案：A正确使用VHF16频道和工作频道的方法是什么？在16频道上船舶能呼叫其他的船，但是需要尽快的移动到工作频道
[36]How to report your ship callsign to a shore station? A.Use capital letters B.Use phonetic alphabet C.Use letters and numbers D.Use flag signals
答案：B怎样报告你船的呼号到岸站？用音标字母
[37]Which one of the followings is not a right way to call an unknown vessel of VHF? A.According to her characteristics B.According to her cargo C.According to her movements
D.According to her crewmembers
答案：D下列那个不是VHF呼叫未知船的正确方法？根据他的船员
[38]If there were suddenly an immediate danger for both the vessel and its crew,would you send a MAYDAY on__? A.Ch06 with dual watch B.Ch06 with 25 watts ouput C.Ch16 with 1 watt ouput D.Ch16 with 25 watts ouput
答案：D如果船舶和船员都有突发的紧急危险，你需要在输出功率为25瓦的VHF发送一个“MAYDAY”信号
[39]In the unlikely event that a distress situation allows you to send only a very short message,after MAYDAY would you first say______?
A.Your name and callsign B.Your position
C.The number of persons on board D.the nature of the distress situation
答案：A在不可能发生遇险情况的事件中允许你发送一个非常简短的信息，在MADAY后你首先说你的船名和呼号