第四部分真题4956期及答案汇总.docx
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第四部分真题4956期及答案汇总
航海英语49期试卷代号903
1.Youmayfindthetimeofslackwaterafterlowwaterinacertainportfrom_____
A.DeadweightscaleB.TidetableC.NoticetomarinersD.Tableofazimuth
KEY:
B
2.Manyofthelightsonthiscoastareplacedsohighastobesofrequentlyobscured遮掩by________
A.PowerB.TowerC.CoverD.Shower
KEY:
D
3.Alineofposition船位线fromacelestialobservation天体观测isasegment部分ofa______（1890:
131）
A.circleofequalaltitude等高圈B.parallelofdeclinationC.parallelofaltitudeD.verticalofcircle
KEY:
A
4.Howlongwould15minutesoflongitudebeatalatitudeof60degreesNorth?
____（154:
14）
A.30nmB.60nmC.15nmD.7.5nm
KEY:
D
5.Themaximumdifferencebetweenmeantime平时andapparenttime视时is______（1890:
1091）
A.equaltothelongitudeexpressedintimeunitsB.about16minutes
C.thedifferencebetweentheGHAofmeansunandthefirstpointofAriesD.15°ofarc
KEY:
B
6.Thechartofabeachareashowsaveryflatslope平缓坡度totheunderwaterbeachbottom.Whattypeofbreakers碎波器canbeexpectedwhentryingtolandaboatonthisbeach?
A.SurgingB.Spilling溢型C.PlungingD.Converging
KEY:
B
7.Whichisaweeklypublicationadvisingmarinersofimportantmattersaffectingnavigationalsafety?
A.LightListB.NoticetoMarinersC.CoastPilotD.SailingDirections
KEY:
B
8.Navigatewith___.Smallfishingboatsarewithin0.8mileofme.
A.crefullB.skillC.concernD.caution
KEY:
D
9.TheAdmiraltyNoticestoMarinerscanbeobtained___byMastersofvesselsfromanyAdmiraltyChartAgent．
A.freeofchargeB.withnoresponsibilityC.withoutlimitationsofdistributionD.withlittlecharges
KEY:
A
10.Theproperwaytocorrectamistakeinthelogbookisto____.（1890:
1148）
A.erasetheentryandrewrite
B.drawseverallinesthroughtheentry，rewrite，andinitialthecorrection
C.completelyblackouttheentry，rewrite，andinitialthecorrection
D.drawonelinethroughtheentry，rewrite，andinitialthecorrection
KEY:
D
11.Whenavesselisenteringorleavingaport，arecordofenginespeedsiskeptinthe_____.
A.bellbook车钟记录簿B.deckroughlogC.OfficialLogbookD.engineroughlog
KEY:
A
12.I’dliketoknowthefull_____oftheaccident．
A.particularB.particularsC.inparticularD.inparticulars
KEY:
B
13.Theextentofthedamagecouldnotbe_____thoughIinspecteditwiththeChiefStevedoreincharge.
A.sureB.containedC.ascertained确定D.applied
KEY:
C
14.ForwhomistheISMCodemandatory?
（154:
75）
A.Allvessels500GRTandabove
B.Alltankers
C.Allvesselsbuiltafter1998
D.Allvesselsoninternationalroutes
KEY:
A谁要强制执行国际安全管理规则？
所有500总吨以上的船舶
15.The_____showedthattheshipcompliedwiththerequirementsofthesaidConvention.
A.lookingB.seeingC.sightseeingD.inspection
KEY:
D
16.Iftheofficerofthewatchmustleavethevoyageplan,heshould_____.（154:
144）
A.Makeanoteinthelogbook
B.Informthemaster
C.Nospecialactionnecessary
D.Checkthenewplan
KEY:
B如果值班驾驶员必须停止航行计划他应该报告船长
17.TheSafetyofLifeatSeaConventionwasdevelopedbythe______.
A.IMDGconference
B.AmericanBureauofShipping
C.InternationalMaritimeOrganization
D.AmericanInstituteofMaritimeShipping
KEY:
C海上人命安全公约由国际海事组织提出。
18.Themaneuveringinformationrequiredtobepostedinthewheelhousemustbebasedoncertainconditions.Whichofthefollowingisnotoneoftheseconditions?
A.Thehullmustbeclean
B.Theremustbecalmweather-wind10knotsorlessandacalmsea
C.Theremustbenocurrent
D.Thedepthofthewatermustbeatleastoneandone—halftimesthedraft
KEY:
D
19.Howtodetermine确定thedensity密度oftheslop废油aftertankwashing?
（154:
139）
A.Byuseofaninterferometer
B.Byuseofahydrometer
C.Byuseofaninterface
D.Byuseofathermometer
KEY:
B怎样判断洗舱后废油的密度？
通过使用液体比重计
20.Nooilormixturecontainingoil____intoSingaporewatersfromanyvessel．
A.shallnotbedischarged
B.shallbedischarged
C.shallbefilled
D.shallnotbefilled
KEY:
B
21.WhatisaCORRECTreplytoapilot’srequest,“How’syourheading”?
A.Steady
B.Easedto10rudder
C.Checked
D.Passing50
KEY:
D
22.Theidealropeforstoppers制动索shouldsatisfythefollowingrequirementsexceptthat_____.（154:
51）
A.Thestoppershouldbeofsyntheticfibrerope
B.Thesizeofthestoppershouldbeaslargeaspossible
C.Thestoppershouldbeoflowstretchmaterial
D.Thestoppershouldbeveryflexible
KEY:
B
23.Thebestmethodtostopavesselfromdragginganchorinasandbottomisto_____.（1890:
981）
A.reducethelengthofthecableB.payoutmoreanchorcableC.backtheengines
D.swingtherudderseveraltimestoworktheanchorintothebottom
KEY:
B
24._____isprohibitedinthisarea．
A.AnchorB.AnchoringC.AnchoredD.Beinganchored
KEY:
B
25.Avesselfittedwithtwinscrewsiseasierin___thanavesselwithsinglescrew．
A.turningmaneuverB.coursesettingC.positionfixingD.regulatingspeed
KEY:
A
26.Ifyourpropellerisracinginroughweather，youshould_____.
A.decreaseyourenginespeedB.ignoreitC.increaseyourenginespeed
D.stopyourengineuntiltheroughweatherpasses
KEY:
A
27.WhichvesselisunderwayaccordingtotheRules?
____（1890:
1685）
A.AvesselmadefasttoasinglepointmooringbuoyB.Apurseseiner围网渔船haulinghernets正拖网的
C.ApilotvesselatanchorD.Avesselwhichhasrunaground
KEY:
B
28.AllofthefollowingareengagedinfishingEXCEPT____.
A.AvesseltrawlingB.Avesseltrolling拖钓船
C.AvesselsettingnetsD.Avesseltendinglines．
KEY:
B
29.Anyalterationofcourseand/orspeedtoavoidcollisionshall，ifthecircumstancesofthecaseadmit，______toanothervesselobservingvisuallyorbyradar.
A.belargeenoughtobereadilyapparent
B.beasuccessionofsmallalterations
C.bewithdueregardtothepowerandspeedofthevessel
D.leavesufficientroomfortheothervesseltotakeaction
KEY:
A任何为避免碰撞的航向和/或航速的改变应，如环境许可，大的足以容易明显地被他船以视觉或雷达观测到。
（为避免碰撞而作的航向和（或）航速的任何变动，如当时环境许可，应大得足以便他船用视觉或雷达观测时容易察觉到）
30.TwoshortblastsofthewhistlehaveallofthefollowingmeaningsEXCEPT______.
A.Iintendtomeetyoustarboardtostarboard．
B.Idonotintendtoholdcourseandspeed．
C.Iintendtoovertakeyouonyourportside．
D.Iintendtoaltermycoursetoport．
KEY:
B
31.Ifyourvesselisthestand-onvesselinacrossingsituation_____.
A.youmustkeepyourcourseandspeed
B.youmaychangecourseandspeedastheothervesselmustkeepclear
C.theothervesselmustkeephercourseandspeed
D.bothvesselsmustkeeptheircourseandspeed
KEY:
A
32.Youshouldplotyourdeadreckoningposition____.
A.fromeveryfixorrunningfixB.fromeveryestimatedposition
C.everythreeminutesinpilotagewatersD.onlyinpilotagewaters
KEY:
A
33.Abuoyhavingredandgreenhorizontalbandswouldhavealightcharacteristicof______.（1890:
42）
A.interruptedquickflashingB.compositegroupflashingC.Morse（A）D.quickflashing
KEY:
B具有红绿横纹的浮筒将具有组合闪光的灯光特性。
34.InregionA,Thegreenbuoysarekeptto_____andredto_____whensailingfrom____to____.（154:
26）
A.starboard,port,sea,landB.starboard,port,land,sea
C.port,starboard,land,landD.port,starboard,sea,sea
KEY:
A在侧面左手标，当从海上驶向岸时绿色浮标保持在右舷，红色在左舷
35.Springtidesaretidesthat______.
A.havelowslowerthannormalandhighshigherthannormal
B.havelowshigherthannormalandhighslowerthannormal
C.areunpredictable
D.occurinthespringoftheyear
KEY:
A
36.Themovementofwaterawayfromtheshore离岸ordownstream顺流而下iscalleda（n）______（1890:
1112）
A.reversingcurrentB.ebbcurrent退潮C.floodcurrentD.slackcurrent
KEY:
B
37.Avesselislistedwhenitis______.
A.downbythehead
B.downbythestern
C.inclinedduetooff-centerweight
D.inclinedduetowind
KEY:
C
38.Metacentricheightisameasureof______.（1890:
823）
A.initialstabilityonlyB.stabilitythroughallanglesC.maximumrightingarmD.Alloftheabove
Key:
A
39.Themeandraftofashipisthedraft___
A.Midwaybetweentheforwardandaftdraftmarks
B.Atthecenterofflotation
C.Attheloadline
D.Atthecenterofbuoyancy
KEY:
A
40.Keepingthedraftatorbelowtheloadlinemarkwillinsurethatthevesselhasadequate______.（1890:
781）
A.ballastB.reservebuoyancyC.displacementD.rollingperiods
KEY:
B
41.Forafloatingship,truemeandraft实际平均吃水isalwaysthe_____（1890:
536）
A.averageoftheobserveddraftsB.draftatthecenterofflotation
C.draftcorrespondingtothecalculateddisplamentD.meanofthecalculateddraft
Key:
B
42.Weusuallychoosecargo—handlingequipmentaccordingto_______.
A.theshiptypeB.theport’sorganizationC.thecargo’natureD.thedocker’sability
Key:
C
43.Thenecessityofthesegregationofcargoesisdeterminedby______.
A.experiencefrompractice
B.varioustypesofcargoes
C.differenttypesofships
D.personalabilities
KEY:
B
44.Duringloadingordischarging，thetallymenmustmakecontactwith___ondutysoastosolveproblemsintime．
A．shipownerB．ship’sofficers
C．shippersD．consignors
KEY:
B
45.We’lladoptthemechanicaltallyingmethod_____.
A.soonorlateB.soonorlaterC.soonerorlateD.soonerorlater
Key:
D
46.Inflammblecargo_____intheholdsadjacenttotheengineroom.
A.shallneverbestowedB.maybrstowedC.canbestowedD.shouldbestowed
Key：
A
47.TYPHOONFORECASTMOVE285DEG15KNOTFIRST12HOURSTHEN280DEG
17KNOTSNEXT12HOURS.ThemovementoftheTyphoonisin___quadrant.象限（1890:
1292）
A.NEB.SEC.NWD.SW
KEY:
C
48.Hurricanewarningsareissued______whenwindsofforce12oraboveareexpected．（1890:
604）
A.inallpartsoftheworldB.insomepartsofthew
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