第1章 单元测试
1、Attention is called to the fact that in many cases pipelines are not _ and charted depths may be decreased by up to 2 meters.
答案:该问题答案暂未收录,请手动搜索。
2、Depths of {wk.} are to be inserted in the chart.
答案:B. wreck
3、For full information regarding the current circulation of the Indian Ocean, __ Sailing Direction, Current Atlas, etc.
答案:open up
4、In Admiralty Sailing Directions, STRIPES is the word used to indicate __ marking.
答案:In a hospital.
5、In the Uniform Cardinal System of Buoyage, a buoy in the eastern quadrant from a danger could __.
答案:C. have a black top mark
6、The lateral system is used in .
答案:all of the above.
7、What would be the color of an IALA starboard hand lateral buoy, as seen when sailing toward land, in Europe?
答案:A. Green
8、When reversing, the tidal stream will have a period with little or no effect. This is call the. 答案:C. slack
9、The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for __.
答案:ordering dishes from the menu.
10、What is the tidal height?
答案:C. The water above the Lowest Astronomical Tide
11、Data relating to the direction and velocity of rotary tidal currents can be found in the __
答案:B. Tidal Current Tables
12、From __ the mariner can know the data of tide.
答案:Listlessly
13、Which is a weekly publication advising mariners of important matters affecting navigational Safety ?
答案:B. Notice to Mariners
14、In which source could you find the number of a chart for a certain geographic area?
答案:B. Catalog of Charts
15、All of the following information concerning lighted aids to navigation may be read directly from the light list except the __
答案:C. luminous range
16、The arrangement of charts in the catalogue is . 答案:climax
17、The datum from which the predicted heights of tides are reckoned in the tide table is _.
答案:A
18、Many of the soundings shown on the chart are derived from _ , Undue reliance should not be placed upon them.
答案:Inadequate and often very old surveys
19、Lines on a chart which connect points of equal magnetic variation are called __.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] 下一页
该问题答案暂未收录,请手动搜索。2、Depths
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