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单选题
The chart symbol indicating that the bottom is coral is （）.
A
C
B
Cl
C
Co
D
c
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考题
将舞台上的对象转换为元件的步骤是( )
A.1.选定舞台上的元素2. 单击Insert>Convert to Symbol，打开Convert to Symbol对话框3.填写Convert to Symbol对话框，并点击确定B.1. 单击Insert>Convert to Symbol，打开Convert to Symbol对话框2.选定舞台上的元素3.填写Convert to Symbol对话框，并点击确定C.1.选定舞台上的元素,并将选定元素拖到库面板上2. 单击Insert>Convert to Symbol，打开Convert to Symbol对话框3.填写Convert to Symbol对话框，并点击确定D.1. 单击Insert>Convert to Symbol，打开Convert to Symbol对话框2.选定舞台上的元素,并将选定元素拖到库面板上3.填写Convert to Symbol对话框，并点击确定
考题
Charted depth is the ______.A.vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB.vertical distance from the chart sounding datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
考题
The buoy symbol printed on your chart is leaning to the northeast. This indicates ______.A.you should stay to the north or east of the buoyB.you should stay to the west or south of the buoyC.the buoy is a major lighted buoyD.nothing special for navigational purposes
考题
The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach?A.SurgingB.SpillingC.PlungingD.Converging
考题
Isogonic lines are lines on a chart indicating ______.A.points of equal variationB.points of zero variationC.the magnetic latitudeD.magnetic dip
考题
The symbol which appears beside a light on a chart reads Gp Fl R (2) 10 sec 160 ft 19M. Which characteristic describes the light?A.It is visible 10 milesB.Its distinguishing number is 19MC.It has a radar reflectorD.None of the above
考题
______ is a digitized“picture”of a chart．A.Vector chart formatB.Raster chart dataC.pixelD.Electronic Nautical Chart
考题
Chart depth is the ______.A.vertical distance from the tidal datum to the ocean bottom, plus the height of tideB.vertical distance from the tidal datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
考题
Chart depth is the ______.A.vertical distance from the chart sounding datum to the ocean bottom, plus the height of tideB.vertical distance from the chart sounding datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
考题
当前文件包含一个名为Symbol1和一个名为Symbol1Copy的元件，而导入的元件中也有一个名为Symbol1的元件。则导入的新元件的名字可能会是（）A、Symbol1B、Symbol1copyC、Symbol1copy1D、Symbol1copy2
考题
下面哪两种型号的交换机的主控板卡是一样的？请选择（）A、Coral IPX500和800B、Coral IPX800和3000C、Coral IPX500和5000D、Coral IPX3000和6000
考题
line chart窗口3的信息来自于哪个地方（） A、chart 1的 additional infoB、chart 1的 eventC、chart 1的 change msD、chart 1的Information Elements
考题
单选题Isogonic lines are lines on a chart indicating （）.A
points of equal variationB
points of zero variationC
the magnetic latitudeD
magnetic dip
考题
单选题What can we infer from the last paragraph?A
The exploration of a little-known coral reef must be continued.B
Rainbow Warrior is determined to forbid bottom trawling in international waters.C
Rainbow Warrior will unearth crucial evidence to stop the bottom trawling.D
The UN is determined to forbid bottom trawling in international waters.
考题
单选题At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）A
The bottom samples and fathometer reading prove the loran fix is reliableB
The bottom samples and fathometer readings indicate that the loran fix is unreliableC
The information collected indicates that the fathometer may be in errorD
The information collected indicates that the chart is most likely in error
考题
单选题（）is a digitized“picture”of a chart.A
Vector chart formatB
Raster chart dataC
pixelD
Electronic Nautical Chart
考题
单选题An orange and white buoy indicating a vessel-exclusion area will be marked with what symbol? （）A
Open-faced diamondB
Diamond with a crossC
CircleD
Square
考题
单选题What does ECDIS stand for?（）A
Electrical Chart Display and Indication SystemB
Electronic Chart Display and Information systemC
Electric Chart Display and Information SystemD
Electronic Chart Display and Indicating system
考题
单选题The buoy symbol printed on your chart is leaning to the northeast. This indicates （）.A
you should stay to the north or east of the buoyB
you should stay to the west or south of the buoyC
the buoy is a major lighted buoyD
nothing special for navigational purposes
考题
单选题Charted depth is the （）.A
vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB
vertical distance from the chart sounding datum to the ocean bottomC
average height of water over a specified period of timeD
average height of all low waters at a place
考题
单选题The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach? （）A
SurgingB
SpillingC
PlungingD
Converging
考题
单选题What does EPIRB stand for? （）A
Emergency Position Indicating Radar BuoyB
Electronic Pulse Indicating RadiobeaconC
Emergency Position Indicating RadiobeaconD
None of the above
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