disc丙類英語(yǔ)題庫(kù).doc

海圖及海圖做業(yè)481._ chart 3994，positions read from this chart should be shifted 0.03 minutes NorthwardATo considerBTo checkCTo examineDTo agree with2._ is not a position-fixing systemAHifixBHyperfixCTrisponderDWGS843._ the incomplete nature of the survey，heavy draught vessels are warned not to navigate within the 10 fathom lineABecauseBOwing toCHaving beenDBeing4.A chart position enclosed by a square is a（n）_AfixBestimated positionCdead reckoning positionDrunning fix5.A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the _AAzimuthal gnomonic projectionBLambert conformal projectionCTransverse Mercator projectionDPolyconic projection6. A chart with a scale of 1:80，000 would fall into the category of a _Asailing chartBgeneral chartCcoastal chartDharbor chart7. A polyconic projection is based on a _APlane tangent at one pointBCylinder tangent at one parallelCCone tangent at one parallelDSeries of cones tangent at selected parallels8. A revised print of a chart is made _Aafter every major hydrographic survey of the area covered by the chartBwhen there are numerous corrections to be made or the corrections are extensiveCwhen a low-stock situation occurs and minor corrections are madeDevery two years to update the magnetic variation information9. A true bearing of a charted object，when plotted on a chart，will establish a _AFixBLine of positionCRelative bearingDRange10. All straight lines represent great circle tracks on a chart based on a（n）_AMercator projectionBPolyconic projectionCOrthographic projectionDGnomonic projection11. Areas enclosed by a long and short dashed magenta line indicate _ACable areasBDumping groundsCFish trap areasDPrecautionary areas12. Chart legends printed in capital letters show that the associated landmark is _AinconspicuousBconspicuousCa government facility or stationDa radio transmitter13. Charts should be corrected by using information published in the _ALight ListBAmerican Practical NavigatorCNotice to MarinersDCoast Pilot14. Charts showing the coast of Mexico are produced by the United States _ANational Geospatial-Intelligence AgencyBCoast GuardCNaval ObservatoryDNational Ocean Service15. Distance along a track line is measured on a Mercator chart by using the _Alatitude scale near the middle of the track lineBlongitude scale near the middle of the track lineClatitude scale at the midlatitude of the chartDlatitude or longitude scale at the middle of the scale16. Every chart is liable to be incomplete _Athe final judge of the reliance the mariner can place on the information givenBits immediate importance cannot always be verified before promulgationCthrough imperfections in the survey on which it is based，or subsequent alterations to the topography or sea floorDdeferring the promulgation of certain less important information17. For what purpose would using a Lambert conformal chart be more convenient than using a Mercator _APlotting radio bearings over a long distanceBDetermining latitude and longitude of a fixCMeasuring rhumb line distancesDMeasuring rhumb line directions18. Magnetic information on a chart may be _Afound in the center（s）of the compass rose（s）Bindicated by isogonic linesCfound in a note on the chartDall of the above19. Many of the soundings shown on the chart are derived from _Undue reliance should not be placed upon themAComplete and often very poor surveysBCorrect and often very good surveysCInadequate and often very old surveysDAdequate and present surveys20. Navigational charts are _ frequent changes，the important one of which are promulgated by Admiralty Notices to MarinersAPublished withBCombined withCIn connection withDSubject to21. On a Mercator chart，1 nautical mile is equal to _A1 minute of longitudeB1 degree of longitudeC1 minute of latitudeD1 degree of latitude22. 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 distances23. On this chart only the principle _ to navigation are shownAequipmentsBtoolsCapparatusDaids24. Particular care is needed when navigating in the vicinity of _ as very few of these features have been fully surveyed to modern standards to determine their correct position，full extent，or the least depth over themASW of Cocos IslandsBoceanic dangers or seamountsCundiscovered dangersDthe continental shelf25. That the scale of any part of a chart to be larger than the scale of the survey is _Avery rareBcommonCoftenDreasonable26. The arrangement of charts in the catalogue is _Aon a regional basisBon a national basisCshown orderlyDappeared from A to W27. The broken magenta lines（long and short dashes）in and around Mobjack Bay indicate _AAmphibious training areasBGrounds for dredge spoilCFish trap areasDGunnery exercise areas28The changes in the channels sands and buoys on this coast are _ this chart can not be considered as a safe guide of the channelAfrequentBso frequentCfrequent thatDso frequent that29. The chart of a beach area shows a very flat slope to the underwater beach bottomWhat type of breakers can be expected when trying to land a boat on this beach _ASurgingBSpillingCPlungingDConverging30. The only cylindrical chart projection widely used for navigation is the _ALambert conformalBMercatorCAzimuthalDGnomonic31. The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the _ADR plotBtrack lineCheadingDestimated course32. The revision date of a chart is printed on which area of the chart _ATop centerBLower-left cornerCPart of the chart titleDAny clear area around the neat line33. The shoreline on charts generally represents the mean _AHigh water lineBLow water lineCLow water spring lineDTide level34. The short-long dashed magenta line around Gardiners Island marks _AA regulated anchorageBFish trap areasCAn area closed to the publicDUnderwater cables35. The short-long dashed，magenta lines parallel to York River Entrance Channel mark _Afish trap areasBnaval exercise areasCunderwater cablesDrecommended track lines36. The soundings on the imperial chart are measured in _AFeetBYardsCFathomsDMeters37. The survey information upon which a chart is based is found _AAt the top center of the next lineBNear the chart titleCAt the lower left cornerDAt any convenient location38. What information is found in the chart title _ADate of the first editionBDate of the edition and，if applicable，the revisionCInformation on the sounding datumDInformation on which IALA buoyage system applies39. What information is NOT found in the chart title _ASurvey informationBScaleCDate of first editionDProjection40. What is the major advantage of a rhumb line track _AThe vessel can steam on a constant heading（disregarding wind，current，etc）BThe rhumb line is the shortest distance between the arrival and departure pointsCIt is easily plotted on a gnomonic chart for comparison with a great circle courseDIt approximates a great circle on east-west courses in high latitudes41. When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found _ALight ListBNotice to MarinersCOn the chartDCoast Pilot42. Where would you obtain data on currents for areas of the world not covered by the National Ocean Service _AIn the Coast PilotBIn the Nautical AlmanacCIn the List of LightsDIn the Sailing Directions43. Which aid is NOT marked on a chart with a magenta circle _AAero lightBRadar stationCRadar transponder beaconDRadiobeacon44. Which chart symbol indicates the bottom is clay _AClyBClaCClDC45. Which information does the outer ring of a compass rose on a nautical chart provide _AvariationBtrue directionsCmagnetic directionsDannual rate of variation change46. Which information is found in the chart title _AChart numberBChart sounding datumCRevision and edition dateDVariation information47. Which information is found in the chart title _ANumber of the chartBEdition dateCVariation informationDSurvey information48. Which statement about a gnomonic chart is correct _AA rhumb line appears as a straight lineBDistance is measured at the midlatitude of the track lineCMeridians appear as curved lines converging toward the nearer poleDParallels，except the equator，appear as curved lines航海通告與警告371. _ is not contained in the NM WeeklyAAmendments to Admiralty Sailing DirectionsBAmendments to Admiralty List of Lights and Fog SignalsCAmendments to Admiralty List of Radio SignalsDSupplement to Guide to Port Entry2. _ is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphyASafetyNETBNAVTEXCNAVAREADVHF R/T3. _ objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibilityAConspicuousBPermanentCPreliminaryDTemporary4. A chart has extensive corrections to be made to itWhen these are made and the chart is again printed，the chart issue is a _AFirst editionBNew editionCRevised editionDReprint5. A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to _Amark the position of a lost mooringBdetermine your vessels sideslip underwayCdetermine your speed through the waterDindicate location of a man overboard6. Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in _AWeekly EditionsBQuarterly EditionsCAnnual EditionsDMonthly Editions7. Charted depths _ by 2 meters due to state of the windsAIs decreasedBDecreasedCDecreasesDAre decreased8. Charts are subject to frequent correction according to _ANotices to MarinersBMariners handbookCSailing DirectionsDGuide to Port Entry9. Contour elevations on this chart refer to heights in feet above mean _ALower low waterBHigh waterCLow waterDSea level10. LOW AT 34N 135E ESLY SLWLY INTST NCThis description is most likely to be under the heading of _AGL WNGBGEN SYNCSTM WNGDT Y WNG11. Many navigational warnings are of a temporary nature，but others remain in force for several months or may be succeeded by _ANotices to MarinersBSailing DirectionsCList of Lights and SignalsDGuide to Port Entries12. Navigational charts are subject to frequent changes，the important ones of which are promulgated by _AAdmiralty Notices to MarinersBMariners HandbookCCatalogueDSailing Directions13. Navigational warnings and weather bulletins for shipping _ from Singapore RadioAbroadcastBbroadcastedCare broadcastDare broadcasted14. No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked linesFor more detailed information，the larger scale charts must be _Areferred toBappreciatedCmet withDconcerned15. On a nautical chart，the inner ring of a compass rose indicates _ATrue directionsBCompass errorCDeviationDMagnetic directions16. On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained _Aas soon as possibleBprior to its publicationCin advance of any passible accidentDby means of other than airmails17. Positions read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as _ adjoining chart 3446ATo agree uponBIn accordance withCTo be same asDTo agree with18. Positions read from this chart should，to agree with chart 3949，be _ 0.03 minutes Northwards and 0.22 minutes WestwardsAShiftedBRemovedCChangedDAltered19. SEARCHABLE NOTICES TO MARINERS can be searched by all the following options except _AChart Number onlyBChart Number + Previous NM Number/YearCChart Number + Between Previous and Present DatesDCumulative Number20. 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 Signals21. Steam smoke will occur when _AExtremely cold air from shore passes over warmer waterBWarm dry air from shore passes over cooler waterCCold ocean water evaporates into warm airDCool rain passes through a warm air mass22. The Admiralty Notices to Mariners can be obtained _ by Masters of vessels from any Admiralty Chart AgentAFree of chargeBWith no responsibilityCWithout limitations of distributionDWith little charges23. The broken magenta line which runs parallel to the shore between Roanoke Point and Mattituck Inlet marks a _AFish trap areaBPipelineCDemarcation lineDCable area24. The following _ is a standard phraseAWARNINGYou are running into dangerBYou are possibly running into dangerCYou could be in the case of running into dangerDYou could，I think，be running into danger25. The height of a tide can be increased by _AA storm surgeBA high pressure areaCThe jet streamDA cold front26. The range of a light on Admiralty Charts is normally the _Anominal rangeBluminous rangeCgeographical rangeDvisible range27. The range of a light on Admiralty Charts is normally the _Anominal rangeBluminous rangeCgeographical rangeDvisible range28. To _ Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 secondsAConvert toBCome toCLook atDAgree with29. Vessels should not anchor or trawl in the vicinity of pipelines and are _ in the pipeline area shown on the chartAProhibit to anchorBProhibited to anchorCProhibited from anchorDProhibited from anchoring30. Weekly NMs are available without subscription from appointed _AAdmiralty DistributorsBAdmiralty Publication HouseCUnited Kingdom Hydrographic Office（UKHO）DUK Maritime & Coastguard Agency（MCA）31. Weekly Notices are dated for the _ appropriate to the week they are issued on the UKHO websiteAMondayBTuesdayCWednesdayDThursday32.What is the most important source of information to be used in correcting charts and keeping them up to date _AFleet GuidesBNotice to MarinersCSailing DirectionsDPilot Charts33. What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island _AThey mark the limits of breakers in that areaBThese lines warn the mariner of submerged rocksCThey mark the boundary lines of fish trap areasDThese lines warn the mariner of submerged pipelines34. Which is a weekly publication advising mariners of important matters affecting navigational safety _ALight ListBNotice to MarinersCCoast PilotDSailing Directions35. Which is the correct procedure for anchoring a small to medium size vessel in deep water _ALet the anchor fall free from the hawsepipe，but apply the brake at intervals to check the rate of fallBBack the anchor slowly out of the hawsepipe a few feet，and then let it fall in the normal fashionCLet the anchor fall off the brake right from the hawsepipe，but keep a slight strain on the brakeDUnder power，back the anchor out until it is near，but clear，of the bottom before letting it fall36. Which would influence a magnetic compass _AElectrical wiringBIron pipeCRadioDAll of the above37. Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer _ATo keep visitors away from the bargeBTo prohibit smokingCTo prohibit open lightsDAll of the above航海日志的填寫(xiě)311. Which_ need NOT be entered in the Official Logbook?AThe testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigatedBThe testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigatedCThe actual draft when the vessel arrives in salt water after departing a portDThe testing of the line-throwing appliance once every 3 months2. A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea