Bearings are true reckoned ______ in Admiralty Charts.A.clockwise from 000 to 359 degreesB.clockwise from 359 to 000 degreesC.anti-clockwise from 000 to 359 degreesD.anti-clockwise from 359 to 000 degrees
Bearings are true reckoned ______ in Admiralty Charts.
A.clockwise from 000 to 359 degrees
B.clockwise from 359 to 000 degrees
C.anti-clockwise from 000 to 359 degrees
D.anti-clockwise from 359 to 000 degrees
相关考题：
________ are published for correction of Admiralty Charts．A.Admiralty Sailing DirectionsB.Admiralty List of SignalsC.Mariner's HandbookD.Admiralty Notices to Mariners
From 1800 to 1968 Admiralty charts were published with fathoms and feet as the units for depths，and feet as the units for height．Since 1968 Admiralty charts ________ to meters，thus conforming with charts of most other countries．A.gradually convertedB.have been gradually convertedC.has been gradually convertedD.is gradually converted
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 Admiralty Notices to Mariners can be obtained ______ by Masters of vessels from any Admiralty Chart Agent．A.free of chargeB.with no responsibilityC.without limitations of distributionD.with little charges
______ is not contained in the NM Weekly.A.Amendments to Admiralty Sailing DirectionsB.Amendments to Admiralty List of Lights and Fog SignalsC.Amendments to Admiralty List of Radio SignalsD.Supplement to Guide to Port Entry
The datum from which the predicted heights of tides are reckoned in the tide tables is ______.A.mean low waterB.the same as that used for the charts of the localityC.the highest possible levelD.given in table three of the tide tables
______ gives daily predictions of the times and heights of high and low waters for over 230 standard and 6，000 secondary ports in the world.A.Admiralty Tide TablesB.Admiralty Tidal Stream AtlasesC.Admiralty Manual of Tides（NP120）D.Admiralty Tidal Handbooks（NP122 1-3）
The major tidal streams for selected waters of North West Europe are shown in diagrammatic form in ______．A.Admiralty Tidal Stream AtlasesB.Admiralty Tidal Stream AtlasesC.Admiralty Manual of Tides（NP120）D.Admiralty Tidal Handbooks（NP122 1-3）
A look-out should report objects sighted using ______．A.True bearingsB.Magnetic bearingsC.Gyro bearingsD.Relative bearings
The velocity of the apparent wind can be more than the true wind，and come from the same direction，if certain conditions are present．One condition is that the ______．A.Ship's speed must be less than the true wind velocityB.True wind must be from dead asternC.True wind velocity must be faster than the ship's speedD.True wind must be from dead ahead
You have calibrated your RDF．When compiling the calibration table，the correction to be applied to any future RDF bearings is listed against the ______．A.true bearing of the transmitterB.relative bearing of the transmitterC.heading of the vesselD.time of reception
______published in England amplify charted detail and contain information needed for safe navigation．A.Admiralty Sailing DirectionsB.Admiralty List of LightsC.Admiralty List of SignalsD.Admiralty Notices to Mariners
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A navigator fixing a vessel’s position by radar （）.Acan use radar information from one object to fix the positionBshould never use radar bearingsCshould only use radar bearings when the range exceeds the distance to the horizonDmust use information from targets forward of the beam
单选题The transmission system transmitting power from the engine to the propeller is composed of shafts, bearings, and（）ApropellerBflying wheelCmain engineDcrankshaft
单选题Some lights used as aids to marine navigation have a red sector to indicate a danger area. The limits of a colored sector of a light are listed in the Light List in which of the following manners?（）AGeographical positions outlining the area of the sectorBTrue bearings as observed from the ship toward the lightCAn outline of the area of the sectorDTrue bearings as observed from the light toward the ship
单选题Section V of the ADMIRALTY NOTICES TO MARINERS is（）.AReprints of Radio Navigational WarningsBAmendments to Admiralty Sailing DirectionsCAmendments to Admiralty Lists of Lights and Fog SignalsDAmendments to Admiralty List of Radio Signals
单选题Variation in a compass is caused by（）.Aworn gears in the compass housingBmagnetism from the earth's magnetic fieldCmagnetism within the vesselDlack of oil in the compass bearings
单选题Such an engine frame helps （） the engine and so protect the bearings from the deformation forces transmitted via the ships double bottom.Ato stiffenBto softenCto loosenDto wear
单选题On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from （）.Aa spindle lubricatorBan oil jetCinternal splashingDdrilled passages in the crankshaft
单选题The Admiralty Notices to Mariners can be obtained （） by Masters of vessels from anyAdmiralty Chart Agent．Afree of chargeBwith no responsibilityCwithout limitations of distributionDwith little charges
单选题For a main diesel engine the lube oil in the bearings is drawn from （）, usually located in the bedplate.Aa gravity tankBa sumpCa vesselDa bottle
单选题（）is not contained in the NM Weekly.AAmendments to Admiralty Sailing DirectionsBAmendments to Admiralty List of Lights and Fog SignalsCAmendments to Admiralty List of Radio SignalsDSupplement to Guide to Port Entry
单选题The oil in a cargo winch gear box should be sampled periodically to （）.Aprevent the gear box from leakingBprevent the oil from becoming inflammableCmake sure it has not become contaminatedDmake sure the motor bearings are lubricated
单选题（）is a comprehensive reference in graphical and textual form of all Admiralty Charts and Publications worldwide（link to Admiralty Charts）listed by region.AOcean Passages for the WorldBSymbols and Abbreviations used on Admiralty Charts，Chart 5011CIALA Maritime Buoyage SystemDCatalogue of Admiralty Charts and Publications
单选题The datum from which the predicted heights of tides are reckoned in the tide tables is（）.Amean low waterBthe same as that used for the charts of the localityCthe highest possible levelDgiven in table three of the tide tables
单选题It is well known that good lubrication will （） the bearings from becoming overheated.ApresentBpreventCavoidDprovide