轮机英语8套7.docx
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轮机英语8套7.docx
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轮机英语8套7
1、Oneofthefactorslimitingtheamountofloadwhichcanbeputonamodernmarinedieselengineisthe______。
(172087:
第1章船舶主推进装置:
1321)查看备注查看答案
A.governorsensitivity
B.exhausttemperature
C.fuelinjectionpressure
D.speedofthecamshaft
2.Thecontrolmodeinwhichthefinalcontrolelementismovedfromoneoftwofixedpositionstotheotherisknownas.
A.deadbandactionB.neutralzoneactionC.rangeD.on-offaction
3.Whenthespeedoftheengineincreases,therotatingweightsofthegovernormove.
A.outwardB.inwardC.upwardD.downward
4、Amongthebasiccategoriesofequipment,whichofthefollowingareusedtoconvertmechanicalintohydraulicenergy?
(173225:
第2章船舶辅助机械:
1056)查看备注查看答案
A.thehydraulicpumpsB.hydrauliccylindersC.valves
D.hydraulicmotors
5.Toachievethebestpossibleseparator,theinterfacemustbelocatedbetweentheofthetopdiscandthediscstack.
A.outskirtB.outbrimC.outeredgeD.innerpart
6.WhatisthemainobjectivesofBWM2004?
A.tocontroltheuseoforganiccompoundactingasbiocides
B.toreducetheharmfulfoulingofthemarineorganisms
C.todealwiththeissuesaroundshiprecycling
D.toresolvetheproblemofinvasivespeciescausedbyballastwater
7、Electricalpowerisexpressedin_____(173472:
第3章船舶电气和自动化:
5)查看备注查看答案
A.ohmsB.voltsC.ampsD.watts
8、____playaveryimportantpartinhydraulicsystemsbypreventinginteractionbetween
differentpartsofthehydrauliccircuit(173249:
第2章船舶辅助机械:
1080)查看备注查看答案
A.Motors
B.Checkvalves
C.Safetyvalves
D.Reducingvalve
9、____isnotapartofthemainswitchboardonboard.(173648:
第3章船舶电气和自动化:
181)
查看备注查看答案
A.Busbar
B.Loadpanelofmaingenerator
C.Parallelingpanel
D.Shoreconnectionbox
10.Intheoilpurifier,theinterfacemoveoutsidethetopdisc,theoilwillescapethrough.
A.thesludgepassageB.thesludgeoutlet
C.theobserveglasspassageD.thewateroutlet
11、Thethreebasiccomponentsofafirearechainreaction,heat,fueland_____A.carbonmonoxide
B.oxygen
C.carbondioxide
D.anygaseoussubstance
12、Whentheunionpurchasederrickisoperated,onederrickispositionedoverthequaysideandtheotheralmostverticallyoverthe().(173303:
第2章船舶辅助机械:
1134)查看备注查看答案
A.dock
B.hold
C.pedestal
D.machineryspace
13.AStatemayalsoenactitsdomesticlawsonforeignshipsenteringitswaters.TheUnited
States,forexample,hasenactedthe.
A.MARPOLB.OilPollutionAct,1990C.STCWD.SOLAS
14、Whichoneofthefollowingisnotgenerallyrecognizedasoneconstituteofbilgewater?
__________.(174715:
第5章国际公约、规则:
85)查看备注查看答案
A.Oilleakingfromtanksinsideengineroom
B.Engineroomcleaningwater
C.Waterleakingfromtheseparatorsludgetank
D.Sewagewater
15、Alowerfuelconsumptiontranslatestoreducedcarbondioxideemissionssincetheamountproducedisdirectlyproportionalto_____,andthereforetotheengineorplantefficiency.
A.ThevolumeofairusedB.ThevolumeoffuelusedC.Theexhaustgas
D.Theenginepower
16、Inthestartingsystem,theautomaticvalveiscontrolledby______,andthecylinderstartvalvesarecontrolledby____.(171958:
第1章船舶主推进装置:
1192)查看备注查看答案
A.pilotair;pilotair
B.handle;solenoid
C.handle,pilotaircomingthroughthedistributor
D.solenoid;pilotaircomingthroughthedistributor
17、Whenstand-byengineinstructionshavebeenreceived,it’snecessarytomakeitsurethatallvalvesinthevarioussystemsare______.(173985:
第4章船舶轮机管理业务:
7)查看备注查看答案
A.operational
B.open
C.closedsecurely
D.atmiddleposition
18、Inanautomaticmooringwinches,thewireispaidoffthebarrelata______tensionandisrecoveredattension.(173348:
第2章船舶辅助机械:
1179)查看备注查看答案
A.lower/higher
B.maximum/higher
C.predeterminedminimum/higher
D.predeterminedmaximum/lower
19、ThepowerfactorofanACgeneratoroperatingsingularlyisdeterminedbythe____.(173532:
第3章船舶电气和自动化:
65)查看备注查看答案
A.connectedload
B.primemoverspeed
C.fieldexcitation
D.generatorsratedvoltage
20、A-framesaremountedonthebed-plateandsupport_____andcylinderblock.(171339:
第1
章船舶主推进装置:
573)查看备注查看答案
A.themainbearing
B.theentablature
C.thecylindercover
D.thesump
21、Whileonwatchintheengineroom,youhearacontinuoussoundingofthegeneralalarm.Whichofthefollowingactionsshouldyoutake?
(174299:
第4章船舶轮机管理业务:
321)查看备注查看答案
A.Makeanentryintheofficiallogbook
B.OpenthemastercontrolvalvesonthefixedCO2system.C.Startthefirepumpandcheckdischargepressure.
D.Secureauxiliarycondenseroverboarddischarge.
22、TheShipSecurityPlanshouldindicatetheoperationalandphysical____theshipitselfshouldtaketoensureitalwaysoperatesatsecuritylevel1.(174858:
第5章国际公约、规则:
228)查看备注查看答案
A.precautionmeasures
B.safetymeasures
C.securitymeasures
D.emergencyresponsemeasures
23、Controlofthemainpropulsiondieselenginescanbeshiftedfromtheengineroomtothewheelhousefromthe_________.(173970:
第3章船舶电气和自动化(04规则不考):
503)查看备注查看答案
A.wheelhousecontrolstationB.engineroomcontrolstationC.captain’soffice
D.chiefengineer’soffice
24、Hydraulicmachineryfailuresarecommonlycausedbymisalignmentofthesystemcomponentsandby______.(173456:
第2章船舶辅助机械:
1287)查看备注查看答案
A.hydraulicfluidcontamination
B.excessivefluidfriction
C.turbulentfluidflow
D.fluidpressuresurges
25、Thelubeoilcoolerislocatedafterthelubeoilfilterinorderfor______.(171787:
第1章船舶主推进装置:
1021)查看备注查看答案
A.thefiltertooperatemoreefficiently
B.thelubeoilcoolertobebypassed
C.positivelubeoilpumpsuctiontobeassured
D.galvanicactioninthecoolertobeminimized
26、Amanometerisusedtomeasure_____.(173925:
第3章船舶电气和自动化:
458)查看备注查看答案
A.pressure
B.volume
C.temperature
D.specificgravity
27、Purgingairfromahydraulicsystemisnecessarywhen______(173441:
第2章船舶辅助机械:
1272)查看备注查看答案
A.addingsmallamountsofoiltothesystem
B.thesystemhasbeenoverheated
C.thesystemhasbeendrainedandthenfilledwithnewoil
D.thesystemhasbeenidleforalongperiodoftime
28、Generatorbrushesarestaggeredto.(173505:
第3章船舶电气和自动化:
38)查看备注查看答案
A.reducecurrentpulsations
B.reducebrushchatter
C.preventunevencommutatorwear
D.allowgreaterpowergeneration
29、Moistureabsorbedinthewindingsorcondensedonthesurfaceofelectricalmachineryinsulation______.(173860:
第3章船舶电气和自动化:
393)查看备注查看答案
A.isgoodforlongtermpreservingsincemostinsulationisorganicandcontainssomeamount
B.lowerstheinsulationvalueandisacommoncauseoffaultgroundsinidlemachines
C.willenhanceinsulationresistanceonlyifitisfreshwaterandcontainsnosalt
D.reducestheamountofcurrentsuppliedordrawnbythemachinesohorsepowerislimited
30、Whichofthelisteddeviceswouldbeinstalledatacontrolsystemairpressurereducingstation?
(171970:
第1章船舶主推进装置:
1204)查看备注查看答案
A.MoistureseparatorB.VacuumbreakerC.Lubricator
D.Non-returnvalve
31、Theofficerinchargeoftheengineeringwatchshallensurethatallmachineryinvolvedwith
themaneuveringoftheshipcanimmediatelybeplacedinthe____ofoperationwhennotifiedthattheshipisincongestedwaters.(174659:
第5章国际公约、规则:
29)查看备注查看答案
A.manualmode
B.automaticmode
C.remotemode
D.follow-upmode
32、Duringthewatchkeepingatsea,atappropriateintervalsinspectionshouldbemadeof_____,auxiliarymachineryandsteeringgearspacesbythedutyengineer.(174036:
第4章船舶轮机管理业务:
58)查看备注查看答案
A.themainpropulsionplant
B.lifesavingjackets
C.lifeboatengine
D.stateofemergencygenerator
33、AvesselisrequiredtocarryanOilRecordBookPartⅠtologentriesinthebookregardingthe____.(174572:
第4章船舶轮机管理业务:
594)查看备注查看答案
A.dischargeofballastorcleaningwaterfromfueltanks
B.soundinglevelsofallfueltanksonadailybasisC.gradeandspecificgravityofallfueloilcarriedD.fuelconsumptionratesonaweeklybasis
34.Afterdiscoveringthecauseoftheoverload,thefusemustbetoreconnectthecircuit.
A.unchangedB.disassembledC.brokenD.replaced
35、STCW78/95Conventiondescribesthat____arelaiddownforthecertificationofengineerofficersinchargeofawatchinatraditionallymannedengineroom,orthedesignatedengineerinaperiodicallyunmannedengineroom.(174631:
第5章国际公约、规则:
1)查看备注查看
答案
A.availableminimumrequirementsB.availablemaximumrequirementsC.mandatoryminimumrequirementsD.mandatorymaximumrequirements
36、Duringemergencyoperationsforadirectreversinglarge,low-speed,mainpropulsiondiesel
engine,whichofthefollowingactionsisusedtostoptheshaftfromturningpriortoreversingtheenginerotation?
A.Flywheelinertia
B.Admissionofstartingair
C.Thewayofthevessel
D.Securingoffueltothecylinders
37、Whenanaerobicbacteriaconvertthesewagetoaninertsludge,_____.(172988:
第2章船舶辅助机械:
819)查看备注查看答案
A.nooxygenisneededB.oxygenisnecessaryC.oxygenisgivenoff
D.nogasisproduced
38、Usually,emergencyelectricitysuppliesto____onboard.(173673:
第3章船舶电气和自动化:
206)查看备注查看答案
A.Cargowinch
B.Windlass
C.Steeringgear
D.Mainaircompressor
39.Inadieselenginecoolingsystem,thehightemperaturealarmcontactmakerwillbeactivatedonexcessivelyhighdischargetemperaturefromthe.
A.rawwaterpumpdischargeB.expansiontankoutlet
C.coolingwaterheatexchangerD.enginejacketwateroutlet
40、Fromtheseparatorthefuelenters___forHFO.A.Thesettlingtank
B.Thedailyservicetank
C.Th
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