Many of the soundings shown on the chart are derived from ______.Undue reliance should not be placed upon them．A.complete and often very poor surveysB.correct and often very good surveysC.inadequate and often very old surveysD.adequate and present surveys
Many of the soundings shown on the chart are derived from ______.Undue reliance should not be placed upon them．
A.complete and often very poor surveys
B.correct and often very good surveys
C.inadequate and often very old surveys
D.adequate and present surveys
相关考题：
From the text, we can infer that the author[ A] favors the idea of putting children on a waiting list.[ B] agrees to test preschooler's cognitive potentials.[ C] thinks children should be better prepared academically[ D] disapproves of the undue pressure on preschoolers.
Position read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as ______ adjoining chart 344.A.to agree uponB.in accordance withC.to be same asD.to agree with
To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds．A.withB.inC.byD.to
The soundings on the chart are based on the depth of water available at ______.A.mean low waterB.mean lower low waterC.mean high waterD.mean high water springs
When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.A.a straight line drawn on the chart approximates a great circleB.the chart should not be used outside of the standard parallelsC.the course angle is measured at the mid-longitude of the track lineD.distance cannot be measured directly from the chart
To ______ Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．A.convert toB.come toC.look atD.agree with
The heights and soundings of Admiralty chart are expressed ______ in Fathoms ______ in Meters．A.either，orB.neither，norC.another，norD.other，or
In what units are heights and soundings in the chart? They are in ______.A.meters and fathomsB.fathoms and metersC.meter and fathomD.fathom and meter
Many of the soundings shown on the chart are______inadequate and often very poor surveys ．Undue reliance should not be placed upon them．A.drived fromB.derived byC.derived fromD.drived by
— How's the movie? Interesting? —（）A、I was seated far away in the cornerB、Far from. I should have stayed home watching TVC、It was shown late until midnight
You are creating a Windows Forms application by using the .NET Framework 3.5. You plan to develop a new control for the application.The control will have the same properties as a TextBox control.You need to ensure that the control has a transparent background when it is painted on form.You want to achieve this goal by using the minimum amount of development effort.What should you do？（）A、Create a new class that is derived from the Control class.Call the SetStyle method in the constructor.B、Create a new class that is derived from theTextBox control class.Override the OnPaint method in the constructor.C、Create a new class that is derived from the Control class.Set the BackColor property of the control to Transparent.Call the SetStyle method in the constructor.D、Create a new class that is derived from theTextBox control class.Set the BackColor property of the control to Transparent in the constructor.Call the SetStyle method in the constructor.
单选题The heights and soundings of Admiralty chart are expressed（）in Fathoms（）in Meters．Aeither，orBneither，norCanother，norDother，or
单选题To （） Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．Aconvert toBcome toClook atDagree with
单选题From the text, we can infer that the author ______.Afavors the idea of putting children on a waiting listBagrees to test preschooler’s cognitive potentialsCthinks children should be better prepared academicallyDdisapproves of the undue pressure on preschoolers
单选题On this chart only the principle （） to navigation are shown．Aequipment'sBtoolsCapparatusDaids
单选题Your vessel has run aground and upon taking fuel oil tank soundings, you find that a fuel tank level has increasedYou therefore should suspect （）.Acondensation in the fuel tankBa crack in the hull portion of the fuel tankCa load of bad fuelDcontamination from the saltwater flushing system
单选题Many of the soundings shown on the chart are derived from （）.Undue reliance should not be placed upon them．Acomplete and often very poor surveysBcorrect and often very good surveysCinadequate and often very old surveysDadequate and present surveys
单选题You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to design a new control that will be used on multiple forms in the app.You need to ensure that the control meets the following requirement： （1）It retrieves data from a MSSQL Server 2008 database instance. （2）It uses WPF classes to display data. （3）It uses user-customizable actions when the control is first painted on the form. What should you do？（）ACreate a new custom class for the control that is derived from the Control class.BCreate a new custom class for the control that is derived from the UserControl class.CCreate a new custom class for the control that is derived from the ContentControl class.DCreate a new custom class for the control that is derived from the ContentPresenter class.
单选题Positions read from this chart should，to agree with chart 3949，be （） 0.03 minutes Northwards and 0.22 minutes Westwards．AshiftedBremovedCchangedDaltered
单选题（）chart 3994，positions read from this chart should be shifted 0.03 minutes Northward．ATo considerBTo checkCTo examineDTo agree with
单选题The soundings on the chart are based on the depth of water available at （）.Amean low waterBmean lower low waterCmean high waterDmean high water springs
单选题To agree with larger scale chart，latitudes taken from this chart should be increased （） about 8 seconds．AwithBinCbyDto
单选题Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.AProhibit to anchorBProhibited to anchorCProhibited from anchorDProhibited from anchoring
单选题Positions read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as （） adjoining chart 344.Ato agree uponBin accordance withCto be same asDto agree with
单选题Vessels should not anchor or trawl in the vicinity of pipelines and are（）.in the pipeline area shown on the chart.Aprohibit to anchorBprohibited to anchorCnot to anchorDprohibited from anchoring
单选题On chart，bearings to near objects should be used in preference to objects farther off，because（）.Aa small error in bearing or in laying it down on the chart has a greater effect in misplacing the position the longer the line to be drawnBall scales are kept updated for vital information by Notices to MarinersCthe larger the scale of the chart，the greater the detail that can be shown on itDthe mariner using the medium scale charts for passage along a coast need not transfer on to a large scale for short distances
单选题The soundings on the imperial chart are measured in（）.AFeetBYardsCFathomsDMeters