The chart symbol indicating that the bottom is coral is ______.A.CB.ClC.CoD.c
The chart symbol indicating that the bottom is coral is ______.
A.C
B.Cl
C.Co
D.c
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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
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
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
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
Isogonic lines are lines on a chart indicating ______.A.points of equal variationB.points of zero variationC.the magnetic latitudeD.magnetic dip
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
______ is a digitized“picture”of a chart．A.Vector chart formatB.Raster chart dataC.pixelD.Electronic Nautical Chart
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
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
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
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
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
单选题Isogonic lines are lines on a chart indicating （）.Apoints of equal variationBpoints of zero variationCthe magnetic latitudeDmagnetic dip
单选题What can we infer from the last paragraph?AThe exploration of a little-known coral reef must be continued.BRainbow Warrior is determined to forbid bottom trawling in international waters.CRainbow Warrior will unearth crucial evidence to stop the bottom trawling.DThe UN is determined to forbid bottom trawling in international waters.
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?（）AThe bottom samples and fathometer reading prove the loran fix is reliableBThe bottom samples and fathometer readings indicate that the loran fix is unreliableCThe information collected indicates that the fathometer may be in errorDThe information collected indicates that the chart is most likely in error
单选题（）is a digitized“picture”of a chart.AVector chart formatBRaster chart dataCpixelDElectronic Nautical Chart
单选题An orange and white buoy indicating a vessel-exclusion area will be marked with what symbol? （）AOpen-faced diamondBDiamond with a crossCCircleDSquare
单选题What does ECDIS stand for?（）AElectrical Chart Display and Indication SystemBElectronic Chart Display and Information systemCElectric Chart Display and Information SystemDElectronic Chart Display and Indicating system
单选题The buoy symbol printed on your chart is leaning to the northeast. This indicates （）.Ayou should stay to the north or east of the buoyByou should stay to the west or south of the buoyCthe buoy is a major lighted buoyDnothing special for navigational purposes
单选题Charted depth is the （）.Avertical distance from the chart sounding datum to the ocean bottom，plus the height of tideBvertical distance from the chart sounding datum to the ocean bottomCaverage height of water over a specified period of timeDaverage height of all low waters at a place
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? （）ASurgingBSpillingCPlungingDConverging
单选题What does EPIRB stand for? （）AEmergency Position Indicating Radar BuoyBElectronic Pulse Indicating RadiobeaconCEmergency Position Indicating RadiobeaconDNone of the above