最新航海英语补充题库

1、 最新航海英语补充题库 第 1 页 1which signal of the follwings is not provided with onboard lifeboat? a.rocket parachute signals b.buoyantsmoke signals c.hand flaresignals d.self-igniting signals 答案：d 2according to imo regulations,_shall be posed outside lifeboat? a.the retro-reflective tapes b.thereflectivetapes

2、 c.theflashing bands d.theanti-flashing bands 答案：a 3which oneof thefollowing is not required on survival crafts? a.anti-seasicknessmedicine b.immersion suits c.axes d.lifebuoys 答案：d 4havethesafety beltsfor _beenexamined? a.totalenclosed lifeboats b.totally enclosing lifeboats c.totally enclosed life

3、boats d.totalencloseing lifeboats 答案：c 5the fire-protected lifeboatsarefound_. a.insatisfactorily condition b.satisfactorily c.satisfactory d.satisfactored 答案：c 6wetest the water spray fire protection system of fire-protected lifeboats every 3 months,_the abandon ship drill. a.combiningwith b.combin

4、ed with c.combiningto d.combined to 答案：b 7areyour lifeboatsfitted with_? 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 2-中国海员之家网站考试资料系列 最新航海英语补充题库 第 2 页 a.cargowires b.toppinglift c.guidinglines d.trippingline 答案：d 8paintingon_isprohibited becauseitwillweakenitssensibility a.shipshe

5、ll b.exterior of winches c.hydrostatic releaseunit d.hold ladders 答案：c 9whereshallthekey toco2 room bekept? a.inmasterscabin b.inthird officescabin c.ina break-glass-typeenclosure conspicuously located adjacenttotheroom d.ina locked locker conspicuously located adjacent totheroom 答案：c 10the firemans

6、outfitconsists of_. a.safetylamp,protective clothing,rigid helmet,breathingapparatus b.emergencyescapebreathingdevice,firedamper,extinguishers c.firefightingequipment, portableextinguishers,firedampers d.firehoses,firenozzles,firehydrants,firepumps 答案：a 11which one of thefollowingisincorrectaboutmer

7、cator projection? a.itprojects a sphere ontoa cylinder. b.because the resulting distance between latitudes are constantly increasing,it is also called progressive projection c.itcanalwaysgive truedistances d.it advantage is that longitudes and latitudes are at right angles, which makes it easy to re

8、ad true bearings 答案：c 12whydodistances alwayshavetobemeasured from thenearestscaleona mercator chart? a.becauseitisthr most efficientway b.because itvariesfor each latitude c.because itvarieswith thechange of longitude d.becauseitisthemost straightline. 答案：b 13whatisshipsheading? ships headingisthed

9、irection_. 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 3-中国海员之家网站考试资料系列 最新航海英语补充题库 第 3 页 a.the vesselispointing. b.thevessel istravelingrelativetoland c.thevessel istravelingrelativetoground d.thevesselisdrifting 答案：a 14how longwould 15 minutesof longitude beata latitudeof 60 degr

10、ees north? a.30nm b.60nm c.15 nm d.7.5 nm 答案：d 15which one of thefollowingsisincorrectaboutmagnetic compass? a.the magentic compassiscompulsoryonmyvessel b.the magentic compassisprone toerror c.the magentic compassisalwaysplaced inside steelconstructions d.themagentic compassneeds tobecalibrated toc

11、ompensatefor localmagnetic distortion 答案：c 16which one of thefollowingsiscorrectregardingtheuseof gyrocompass? a.gyrocompass doesnot havetobestartedbeforesailing. b.gyrocompassmust bestopped when vesselalongside a berth c.gyrocompassneeds tobechecked from time totime d.gyrocompass isnot influenced b

12、ythelatitudeand shipsmotion 答案：c 17whatmayaffecttheaccuracyof soundingwith echosounder? a.seabottom b.ships speed c.speed of current d.water temperatureand density 答案：d 18what often happens when using echo-sounder at river estuarywhere alayer of fresh water lies onthetopof denser saltwater? a.ascatt

13、eringlayer appears. b.echosounder stops working. c.shallow water appears. d.nothingabnormal happens. 答案：a 19regardingtheuseof gps, which one of thefollowingsisincorrect? 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 4-中国海员之家网站考试资料系列 最新航海英语补充题库 第 4 页 a.gpsisthemost accurateglobalsyst

14、em today. b.itsuseisstillunder theu.s. departmentof defences control c.dgpsismore accuratethangps d.gpscanprovide areal-time position under anycondition 答案：d 20without doubt the radar is a highly important navigation aid. but duty officer shall aware that_whenusingit. a.itsrangereadingismoreaccurate

15、thanitsbearingreading b.alow-lyingcoastline with along, flatbeach willshow upproperlyontheradar c.radar isonlyaimed atcollision avoidance. d.theuseof radar isnecessaryonlywhenvisibilityisrestricted. 答案：a 21asfor racon,which one isincorrect. inthefollowing? a.raconisaradar transponder. b.raconisoften

16、installed onmajor waypoints. c.whenactivated byaradar signal, theraconsends itback with anidentifier d.raconcanbeused totakeplaceof radar 答案：d 22whatdoes araconhelpwith? a.measuringthedistance b.measuringtherelativespeed c.identifingavessel d.identifingaseamark 答案：d 23whatdoes ecdisstand for? a.elec

17、tricalchartdisplayand indication system b.electronic chartdisplayand information system c.electric chartdisplayand informingsystem d.electronic chartdisplayand indicatingsystem 答案：b 24the iala buoyagesystem isdivided intotwocategories:_. a.the buoysystem and thelighthouse system b.the centralbuoysys

18、tem and thesidebuoysystem c.the lateralsystem and thecardinalsystem d.thestripesystem and theband system 答案：c 25the lateralsystem isused in_. a.restrictedwater such asshoals, reefsor wrecks 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 5-中国海员之家网站考试资料系列 最新航海英语补充题库 第 5 页 b.restrictedw

19、ater such asbuoyedchannels c.open waterssuch asshonls,reefsor wrecks d.openwaterssuch asbuoyedchannels 答案：b 26inregiona,the greenbuoysarekept to_andredto_whensailingfrom_to_. a.starboard,port,sea,land b.starboard,port,land,sea c.port,starboard,land,land d.port,starboard,sea,sea 答案：a 27which one of t

20、hefollowingsabouttiaffic separationscheme(tss) isincorrect? a.tss separatesinbound andoutboundtrafficinwellmarkedlanes. b.regulations requestallvessels tojoinor leavelanesattheextremities. c.if atsshastobecrossed, ithastobecarriedoutasclose aspossible toaright angle d.beinginthetssdoes change thegen

21、eralruleof theroadconvention 答案：d 28how doyou takearunningfix? a.bymeasuringtheanglebetween tofixedlandmarksandfindingthesineof theangles. b.bytakingbearingsfrom alandmark attime intervalsandfindingthesineof the angles. c.by taking bearings from a landmark at time intervals and measuring the distanc

22、e covered in the intervals. d.bytakingtherelativebearingsfrom 2 setsof landmarksandplottingthedifference. 答案：c 29whohastheright of wayinatiaffic separationscheme? a.the inboundvessel b.the outboundvessel c.the vessel comingfrom thestarboardside d.thevessel comingfrom theportside 答案：c 30whatwould bet

23、he colour of aniala starboardhandlateralbuoy,asseenwhen saillingtoward land,ineurope? a.green b.red c.redandgreenstripes d.black andyellow stripes 答案：a 31as the tide makes the water_twice a day a resulting current, or tidal stream, is generated.a resultingcurrent,or tidalstream,isgenerated. 中国海员之家网站

24、 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 6-中国海员之家网站考试资料系列 最新航海英语补充题库 第 6 页 a.risingandfalling b.roseandfell c.theriseandfall d.riseandfall 答案：d 32when reversing, the tidal stream will have a period with little or no effect.this is called the_. a.rise b.range c.slack d.spring 答案：c 33the

25、 averagetime between twohigh watersis12 hoursand25 minutesbecause thisisthetime it takesfor_. a.the suntobeatthe opposite sideof themoon b.the moon tobeattheopposite sideof theearth c.the moon tobeatitsapogee d.thesunandthe moon tobeonthe sameside 答案：b 34whatisthetidalheight? a.twicethetideamplitude

26、 b.the rangeof thetide c.the water abovethelowestastronomicaltide d.theheightaboveor under themeanlevel 答案：c 35whatistherightwaytousevhf ch16andworkingchannel? a.ships cancallother ships onch16 butshould move toaworkingchannelassoonaspossible. b.shipshoulduseworkingchannel tocallother ships atanytim

27、e. c.ch16 isonlyusedastheinternationaldistressandcallingfrequency. d.shipcanusech16 or workingchannel astheylike 答案：a 36how toreportyour shipcallsigntoashorestation? a.usecapitalletters b.usephonetic alphabet c.uselettersandnumbers d.useflagsignals 答案：b 37which one of thefollowingsisnot arightwaytoc

28、allanunknownvesselof vhf? 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 7-中国海员之家网站考试资料系列 最新航海英语补充题库 第 7 页 a.accordingtoher characteristics b.accordingtoher cargo c.accordingtoher movements d.accordingtoher crewmembers 答案：d 38if there were suddenly an immediate danger for both the ve

29、ssel and its crew,would you send a mayday on_? a.ch06with dualwatch b.ch06with 25 wattsouput c.ch16with 1 wattouput d.ch16with 25wattsouput 答案：d 39in the unlikely event that adistress situation allows you tosend only a very short message,after mayday would you firstsay_? a.yourname andcallsign b.you

30、rposition c.the numberof persons onboard d.thenatureof thedistresssituation 答案：a 40the gpssatelliteorbitstheearthinapproximately_. a.3hours b.6hours c.12 hours d.24 hours 答案：c 41gpsreceiver errorsdependon_. a.operation b.installation c.displaytype d.construction 答案：d 42errorinthegpspositions hasnoth

31、ingtodowith _. a.user clock bias b.satelliteclock bias c.atmospheric interference d.shipsposition 答案：d 43whatisthemainpurpose of dgps? 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 8-中国海员之家网站考试资料系列 最新航海英语补充题库 第 8 页 a.improve positioningaccuracy b.decreasepositioningaccuracy c.reduce

32、 operationalcost d.i dont know 答案：a 44the acccuracyof thedgpsmainlydependson_. a.the priceof theequipment b.the relativeanglebetweenthesatellite c.the positionof theobserver d.theageof thecalculatedcorrection 答案：d 45whatisthepurpose of apedestalroile? a.tochangethedirection of leadonamooringline b.t

33、osecure achain c.tosecure theeyeof amooringline d.tofacilitatetowing 答案：a 46you stand a greater risk of injuring yourself or your shipmate during mooring and unmooring operations thanatanyother time. soremember_. a.donotwearsafetyshoes,glovesandanoverallwith longsleeves b.standascloselyaspossible in

34、therope rail c.donot work tooclosetothedrum when handlingwires/ropes d.if thelinetakescharge,trytostopitwith yourfeet/hands 答案：c 47which one of thefollowingsisnot arightwaytobehaveduringmooringunmooringoperation? a.stayclosetothetowline atalltime b.bewarethebights c.whenoperatingthewinch/windlass,en

35、surethatyourself understandthecontrols d.whenthetugisbeingsecuredorletgo,monitor the operationclosely 答案：a 48the most serious danger drom synthetic ropes is_,which isthe sudden releaseof the energy storedinthestretchedsynthetic linewhenitbreaks a.rotting b.wearandtear c.snapback d.weakness 答案：c 49un

36、like wires,synthetic ropes do not give audible_of pending failure and may not exhibit anybrokenelementsbeforecompletelyparting 中国海员之家网站 （ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 9-中国海员之家网站考试资料系列 最新航海英语补充题库 第 9 页 a.broken b.slack c.track d.sign 答案：d 50. a ship does not possess anall-wire

37、or .all-sythetic mooring outfit,the bestprocedure is touse_forspringandbreastlinesand_forheadlinesandsternlines. a.the synthetic ropes,the wires b.the wires,the synthetic ropes c.the wires,the synthetic ropeswith thewires d.thesynthetic ropes with thewires,thesameasthe former 答案：b 51theidealropefors

38、toppersshouldsatisfythefollowingrequirementsexcept that_. a.the stopper shouldbeof synthetic fibrerope b.the size of thestopper should beaslargeaspossible c.the stopper shouldbeof low stretch material d.thestopper shouldbeveryflexible 答案：b 52.usually,donot usemore than_ complete ropeturnsaroundthedr

39、um. a.1-2 b.3-4 c.5-6 d.7-8 答案：b 53if you have steelwire ropes leading inthe same direction with other ropes, which will take the most of theload? a.steelwirerope b.manila c.nylon d.polypropylenerope 答案：a 54.snapback isaserious dangerwhenwearehandling_. a.wirerope b.nylonropesonly c.synthetic ropes

40、d.manila 答案：c 55.choose one statementwhich iscorrectaccordingtosafemooringpractice. a.synthetic rope canbeusedasastopper onwires b.asafetyhelmet withoutchinstrapsisallowed c.havethe sameelongationasusedropes d.twoormore linesleadinginthesamedirection should alwaysbeof thesame material. 中国海员之家网站 （htt

41、p:/ ）搜集整理，四分之一船长中国海员之家网站制作。 - 页面 10-中国海员之家网站考试资料系列 最新航海英语补充题库 第 10 页 答案：d 56.whatdoes anavigator whousesanecdisrequire? a.goodnavigational knowledgeandaprofessionaljob attitude b.goodcomputer knowledge c.goodsystem knowledge d.nothingspecial 答案:a 57.whenownships positioninput toecdi

42、swrong,whatistheresult? a.nothing b.ecdiswillgive warning c.ecdiswillautomaticallybeswitched off d.position,rangeandbearingtakenontheecdiswillbewrong 答案：d 58.whatshouldyou avoidwhen receivingwork order? a.havingother people helpyou with your work b.swearing c.wastingtime onhavingproceduresexplained

43、d.misunderstandings 答案：d 59.whatkindof informationdose thefireplancontain? a.firealarm signal,fireinstruction andyour assignment b.location of firefightingequipmentonboard c.how tousefirefightingequipmentonboard d.informationonhow handle differenttypesof fires 答案：b 60.doyou needtomeasureoxygenlevels beforeenteringanenclosedspace? a.yes,always b.no c.notif you measurefortoxic gases d.yes,butnotif you ventilateproperlyfirstfor24 hours 答案：a 61.whatisthemostimportanttreatmentconcerningaforeignbodyintheeye? a.rinsingof theeye b. a