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【单选题】

In radar plotting C.P.A.is the abbreviation of().

A、closest point to approach

B、close point to approach

C、crossing point to approch

D、coming point to approach

更多“In radar plotting C.P.A.is the abbreviation of().”相关的问题
第1题

A、radar scanning  B、radar plotting  Ccompass bearings  D、All of the above  

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第2题

A、she can be observed by radar  B、she can be observed visually from the other vessel  Cshe can be plotted on radar well enough to determine her heading  D、her fog signal can be heard  

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第3题

A、she can be observed by radar  B、she can be observed visually from the other vessel  Cshe can be plotted on radar well enough to determine her heading  D、her fog signal can be heard  

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第4题

A、Radar ranges are less accurate in fog  B、Navigation buoys will always show up on radar  CA sandy beach will show up clearer on radar than a rocky cliff  D、Small wooden boats may not show up on radar  

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第5题

A、Sound one blast of the whistle  B、Alter course to starboard  CConstruct a radar plot  D、Sound the danger signal  

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第6题

A、A.Sound one blast of the whistle  B、B.Alter course to starboard  CC.Construct a radar plot  D、D.Sound the danger signal  

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第7题

A、Their bearing is almost constant,even when the true bearing of the contact changes appreciably  B、They always appear on a bearing of 90°from the true bearing of the contact  CThe indirect echoes usually appear in shadow sectors  D、When plotted,their movements are usually abnormal  

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第8题

A、A.Their bearing is almost constant,even when the true bearing of the contact changes appreciably  B、B.They always appear on a bearing of 90°From the true bearing of the contact  CC.The indirect echoes usually appear in shadow sectors  D、D.When plotted,their movements are usually abnormal  

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