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试题说明
本套试题共包括1套试卷
每题均显示答案和解析
船舶英语考试练习题及答案1(500题)
船舶英语考试练习题及答案1
1.[单选题]UMSstandsfor___.
A)ultra
B)universal
C)unit
D)unattended
答案:D
解析:
2.[单选题]Anti-Virusprotectsyourcomputerfromvirusesby_yourcomputer1smemory
anddiskdevices.
A)deleting
B)changing
C)replacing
D)scanning
答案:D
解析:
3.[单选题]Afeedbackisaninput.
A)which
B)which
C)which
D)which
答案:D
解析:【注】feedback:反馈
4.[单选题]TheDGS8800edigitalgoverningsystemusedinAC-4mainenginecontrolsystem
is______.
A)a
B)a
C)only
D)a
答案:A
解析:
5.[单选题]PortStateControl(PSC)istheinspectionofforeignshipsin____to
verifythattheconditionoftheshipanditsequipmentcomplywiththereauirements
of_____andthattheshipismannedandoperatedincompliancewiththeserules.
A)national
B)foreign
C)flag
D)the
答案:A
解析:
6.[单选题]Radarstandsfor____.
A)Radio
B)Radio
C)Reader
D)Receiver
答案:B
解析:
7.[单选题]Theoperatingsystemsofapersonalcomputerdon'tinclude____.
A)Microsoft
B)DOS
C)Microsoft
D)UNIX
答案:A
解析:
8.[单选题]Thedevelopmentof____ledtothefullyautomaticARPAsystemsinstalled
oncommercialships.
A)SeaTalk
B)powerful
C)chartplotter
D)small-scale
答案:B
解析:
9.[单选题]Everycandidateforcertificationaselectro-technicalofficershallfollow
anapprovedprogrammeofwhichisadequatelydocumentedinatrainingrecord
book.
A)ashore
B)onboard
C)simulated
D)school
答案:B
解析:
10.[单选题]isatypeofinternalcombustionenginewhichignitesthefuelby
injectingitintohot,highpressureairinacombustionchamber.
A)Diesel
B)Steam
C)Gas
D)Nuclear
答案:A
解析:
11.[单选题]TheAutoChiefC20(ACC20)propulsioncontrolsystemisevent-basedtoallow
A)immediate
B)integration
C)easy
D)quick
答案:A
解析:
12.[单选题]Theword"offset"mostprobablymeans.
A)predetermined
B)measured
C)off-limit
D)sustained
答案:D
解析:【注】offset:剩余偏差,调整偏差;sustained:维持的,持续的
13.[单选题]Thedistressalertmayalsocontaininformationregardingthe,the
typeofassistancerequired,thecourseandspeedoftheshipandthetimeatwhichthe
informationwasrecorded.
A)type
B)series
C)natural
D)nature
答案:D
解析:【注】遇险报警还应该包含涉遇险性质,需要的救助类型,船舶航向和航速和记录这些信息的
时间。
14.[单选题]Radarmakesitpossibleandmuchsaferforustosail
A)in
B)in
C)in
D)in
答案:A
解析:【注】boisterous:凶猛的,粗鲁的
15.[单选题]A_____connectsmultiplenetworksegmentsatthedatalinklayer(Layer2)
oftheOSImodel.
A)modem
B)repeater
C)network
D)router
答案:C
解析:
16.[单选题]Theterm“discharge”,asitappliestothepollutionregulations,means—.
A)spilling
B)leaking
C)dumping
D)A11
答案:D
解析:
17.[单选题]Theswitchboardsfora.c.systemsdifferfromthed.c.switchgearinthat
theopentypepanelsaregenerally_____andthedead-frontswitchgearisthecommon
rule.
A)permissibly
B)permissible
C)no
D)not
答案:D
解析:
18.[单选题]TheconstituentpartsofDataChiefC20alarmandmonitoringsystemdon't
include______.
A)Distributed
B)Remote
C)Watch
D)Bridge
答案:D
解析:
19.[单选题]Automaticidentificationsystems(AIS)arerequiredto____.
A)provide
B)receive
C)exchange
D)all
答案:D
解析:
20.[单选题]TheDigitalGovernorUnitoftheAutoChiefC20isa(an)____.
A)main
B)diesel
C)safety
D)emergency
答案:B
解析:
21.[单选题]Thewheelhouseissituatedin____.
A)bridge
B)captain
C)boat
D)accommodation
答案:A
解析:
22.[单选题]Theabbreviationof"PF"intheelectrotechnicsfieldequivalentsto
A)power
B)power
C)performance
D)pulse
答案:B
解析:
23.[单选题]Inthe7inchcolourgraphicsdisplayofACPinACC20system,which
informationcanNOTbedisplayed?
A)The
B)The
C)The
D)The
答案:C
解析:
24.[单选题]Whatwouldtheampsbeat240voltswithan8ohmresistance?
A)32.5
B)25
03
D)30
答案:D
解析:【注】欧姆定律公式I=U/R
25.[单选题]Oncethepowerisrecoveredafterblackout,thesequentialstartof
automaticpowerplantwouldenablethemotorsinoperationbeforethebreakdownto
start_____automatically.
A)in
B)simultaneously
C)respectively
D)immediately
答案:A
解析:
26.[单选题]Theechosounderiswidelyusedtomeasurethedepthofwaterway.The
incorrectdescriptionaboutthissystemis.
A)the
B)it
C)the
D)in
答案:D
解析:
27.[单选题]Thecontrolsthefueloiltemperatureinordertoprovideoilatthe
correctviscosityforcombustion.
A)viscosity
B)temperature
C)flow
D)pressure
答案:A
解析:
28.[单选题]AccordingtoMaritimeLabourConvention,2006,themaximumhoursofwork
shallnotexceed.
A)14
B)77
C)10
D)88
答案:A
解析:
29.[单选题]isusedtoproduceelectricpower.
A)An
B)A
C)A
D)A
答案:A
解析:
30.[单选题]Inmorerecentyears,hasbeenusedbyciviliansinmanynewwaysto
determinepositions,suchasinautomobileandboatnavigation,hiking,emergency
rescue,andprecisionagricultureandmining.
A)GPS
B)GMDSS
C)AIS
D)Navtex
答案:A
解析:【注】GPS:全球定位系统;GMDSS:全球海上遇险安全系统;Navtex:航警电传
31.[单选题]InthebridgeorenginecontrolroomACPofACC20,thetelegraphis.
A)the
B)the
C)the
D)the
答案:A
解析:
32.[单选题]WhichisNOTtheMcleargroundnforamoredetailedinspection?
A)Absence
B)Serious
C)One
D)Paint
答案:D
解析:
33.[单选题]STCW78/95statesthattheofficerinchargeoftheengineeringwatchisthe
presentative.
A)ship-owner's
B)master1s
C)chief
D)manager's
答案:C
解析:
34.[单选题]Thefuelsupplysystemtoanautomaticauxiliaryboiler,willbe
automaticallyshutdowniftheboiler.
A)salinity
B)steam
C)water
D)feedwater
答案:C
解析:【注】shutdown:停止,中止
35.[单选题]Whichofthefollowingstatementsistrue?
A)Its
B)It
C)It
D)It
答案:A
解析:
36.[单选题]Theisusedtohandlethecargo.
A)steering
B)windlass
C)deck
D)warping
答案:C
解析:
37.[单选题]ThecanchangeanACpowersourceintoaDCone.
A)rectifier
B)ransformer
C)convertor
D)invertor
答案:A
解析:
38.[单选题]Inaseriescircuit,whichvaluewillremainunchangedatallplacesinthe
circuit?
A)Voltage
B)Current
C)Resistance
D)In
答案:B
解析:
39.[单选题]Anotherwordforsoftwareis______.
A)hardware
B)program
C)programming
D)an
答案:B
解析:
40.[单选题]Themaingeneratorsareconnectedto___.
A)distribution
B)section
C)emergency
D)main
答案:D
解析:
41.[单选题]Aprocessofcomparingtheactualperformanceofamachinewiththeintended
performance,andthenadjustingthemachinetoreduceandeventuallyeliminatethe
differencebetweentheactualandintendedperformanceiscalled_____.
A)open
B)feedback
C)combining
D)integral
答案:B
解析:【注】actualperformance:实际性能;intendedperformance:预期性能
42.[单选题]TheLANcanbeextendedbycertainmechanismanddevices,suchas____.
A)fiber
B)modems
C)repeaters
D)all
答案:D
解析:
43.[单选题]ThePPUisthemostwidelyusedcontrolmoduleinpowerstationautomation,
herePPUmeans.
A)power
B)protection
C)power
D)pulse
答案:B
解析:
44.[单选题]TheGPSsystemwasdesignedforsatellites.
A)3.0
B)12.0
C)18.0
D)24.0
答案:D
解析:
45.[单选题]Theisadevicemadefromasinglep-njunction
A)transistor
B)thyristor
C)triode
D)diode
答案:D
解析:
46.[单选题]Whichoneisthefunctionofsteeringgear?
A)To
B)To
C)To
D)To
答案:C
解析:
47.[单选题]Thefunctionofarefrigerationplantistoactasasothatrooms
canbemaintainedatlowtemperaturesforthepreservationoffoodstuffs.
A)heat
B)wet
C)hydraulic
D)rotary
答案:A
解析:
48.[单选题]Thehastwophasesjointedateachofthethreeslip-ringsthe
alternator.
A)delta
B)star
C)any
D)all
答案:A
解析:
49.[单选题]TheIOPPCertificateisvalidfor.
A)one
B)two
C)four
D)five
答案:D
解析:
50.[单选题]Theoperationofparallelingtwoalternatorsrequiresthevoltagestobe
andalsoinphase.
A)zero
B)eliminated
C)different
D)equal
答案:D
解析:
51.[单选题]Theoperatingmediumforcontrolsystemsmaybe___.
A)compressed
B)hydraulic
C)electricity
D)all
答案:D
解析:【注】operatingmedium:工作介质,工质
52.[单选题]TheletterFinMFandHFstandsfor____.
A)farad
B)French
C)frequency
D)forte
答案:C
解析:
53.[单选题]AccordingtoMaritimeLabourConvention,2006,theminimumhoursofrest
shallnotbelessthan.
A)12
B)72
C)10
D)88
答案:C
解析:
54.[单选题]TheROSintheDataChiefC20alarmandmonitoringsystemstandsfor.
A)Read-Only-Storage
B)Registration
C)Remote
D)Offshore
答案:C
解析:
55.[单选题]Afterresolvingthetroubleofmainpowersupply,mainswitchofemergency
generatorshould,ifthepowersupplyisrefreshed.
A)be
B)be
C)be
D)be
答案:C
解析:【注】refresh:恢复
56.[单选题]Thestarformationismostcommonlyusedandrequires___onthe
alternator.
A)one
B)two
C)three
D)four
答案:D
解析:
57.[单选题]Accordingtotheratedfrequency,thehigh-voltagepowersystemof
adopts3.3,6.0and10kV.
A)40
B)50
C)60
D)70
答案:B
解析:
58.[单选题]TWOSTEPCONTROLERACTIONismainly.
A)proportional
B)integral
C)derivative
D)on-off
答案:D
解析:【注】twostepcontroller:双级控制器;proportionalcontrol:比例控制;integral
control:积分控制;derivativecontrol:微分控制;on-offcontrol:开关控制,通断控制,双
位控制
59.[单选题]Thestar-deltastarterisaneffectivemethodof___voltagestartingofa
motor.
A)increased
B)reduced
C)unchanged
D)none
答案:B
解析:
60.[单选题]Withrespecttoautomaticidentificationsystems(AIS),whichinformation
isexpectedtobebroadcastevery1to10seconds?
A)Rate
B)Latitude
C)Navigational
D)A11
答案:D
解析:【注】latitude:纬度;longitude:经度
61.[单选题]TheconstituentpartsofAutoChiefC20propulsioncontrolsystemdoNOT
include.
A)the
B)the
C)the
D)the
答案:D
解析:
62.[单选题]TheIntegratedBridgeSystemisusedto_____.
A)maintain
B)monitor
Oplan
D)display
答案:A
解析:
63.[单选题]TheenergyconsumedbyanACmotor,asstrictlyreactivepower,is.
A)used
B)used
C)lost
D)lost
答案:B
解析:
64.[单选题]isusedtomakepropulsivepower.
A)Main
B)Auxiliary
C)Purifier
D)Incinerator
答案:A
解析:
65.[单选题]TheETOisresponsibleforthemaintenanceandrepairofallelectricaland
electronicequipment,installationsandmachinery.Thisdoesnotincludethe______.
A)radio
B)fire-fighting
C)ship
D)electronic
答案:B
解析:
66.[单选题]A____bulkcarrieristhelargestbulkcargoship
A)Panamax
B)handy-size
C)capsize
D)Suezmax
答案:C
解析:
67.[单选题]AccordingtotheSTCWConvention,theETO'sresponsibilityaboarddoNOT
include.
A)to
B)to
C)to
D)to
答案:D
解析:
68.[单选题]The____isnotacomponentofGPS.
A)space
B)user
C)control
D)alarming
答案:D
解析:
69.[单选题]Theisameasureofthephasedifferencebetweenvoltageandcurrent
andisexpressedasthecosineofphaseangle.
A)power
B)efficiency
C)effective
D)power
答案:D
解析:【注】powerfactor:功率因数;phasedifference:相位差;cosine:余弦;phase
angle:相位角
70.[单选题]Accordingtotherulesforsafeoperation,duringmaintenanceofhigh-
voltageelectricequipment,aqualified______shouldbepresent.
A)supervisor
B)surveyor
C)chief
D)ETO
答案:A
解析:
71.[单选题]WhennavigatingusingDGPS(DifferentialGlobalPositioningSystem),youmay
expectyourpositiontobeaccuratetowithinaradiusof_____.
A)10
B)20
C)50
D)100
答案:A
解析:
72.[单选题]The_____Conventionisthefirsttoestablishbasicrequirementson
training,certificationandwatch-keepingforseafarersonaninternationallevel.
A)STCW78
B)STCW95
C)S0LAS74
D)S0LAS88
答案:A
解析:
73.[单选题]Theisthepartoftheoperatingsystemwithwhichwearemost
familiar.
A)formatting
B)programming
C)language
D)user
答案:D
解析:
74.[单选题]isnotusedinmodernradar.
A)EBL
B)VRM
OCRT
D)Grease
答案:D
解析:【注】EBL:电子方位线;CRT:阴极射线管;Greasepencil:润滑脂铅笔
75.[单选题]Whichoneofthefollowingvoltagesisnotthecorrectstandardhighvoltage
level?
A)6.6
B)3.3
C)0.6
D)10
答案:C
解析:
76.[单选题]Theinthesteeringgearsystemconveysasignalordesiredrudder
fromthebridge(wheelhouse).
A)control
B)power
C)transmission
D)fittings
答案:A
解析:
77.[单选题]IftheETOmeasuredtheinsulationresistancefrequently,thismotor
burnout.
A)will
B)did
C)would
D)do
答案:C
解析:
78.[单选题]Acentrifuge,ofwhichthebowlisarrangedasthupperandlowerparts
separate,dischargesthesludge.
A)by
B)by
Oby
D)continuously
答案:B
解析:
79.[单选题]Thedistancebetweenthebottomofthehullandtwaterlineiscalled
A)tonnage
B)reserve
C)draft
D)freeboard
答案:C
解析:
80.[单选题]ThepurposeofPSCis__.
A)to
B)to
Oto
D)to
答案:B
解析:
81.[单选题]Whatfeature(s)maybefoundoncertainsatelliteEPIRBunits?
A)Strobe
B)Emergency
C)Float-free
D)A11
答案:D
解析:【注】卫星EPIRB有闸门照明,406MHz紧急发射和自浮释放支架
82.[单选题]TheDPUintheDataChiefC20alarmandmonitoringsystemstandsfor
A)Document
B)Distributed
C)Department
D)Display
答案:B
解析:
83.[单选题]istheactualvalueofthecontrolledcondition.
A)Desired
B)Set
C)Measured
D)Deviation
答案:C
解析:【注】desiredvalue:预期值;setvalue:设定值;measuredvalue:测量值,实测值,测
定值;actualvalue:实际值
84.[单选题]Iftheresistanceofacircuitiscutinhalfandtheappliedvoltageis
keptconstant,thecurrentflowwillbe_____.
A)doubled
B)quadrupled
C)unchanged
D)cut
答案:A
解析:【注】quadruple:四倍。根据欧姆定律公式I=U/R,可以导出R=U/I(I:电流;U:电压
;R:电阻)。
85.[单选题]Thepreferencetripofautomaticpowerplantcanmakesomeloadswitches
whenthegeneratoroverloads.
A)close
B)trip
C)to
D)to
答案:B
解析:
86.[单选题]Modemis______.
A)a
B)a
C)a
D)a
答案:C
解析:
87.[单选题]TheMaritimeLabourConvention,2006,wasissuedbythe_____.
A)UN
B)IM0
C)IL0
D)ITU
答案:C
解析:
88.[单选题]Intheelectricpropulsionsystem,wemustuseanelectricdrivingmotorof
A)constant
B)controllable
C)stabilized
D)steady
答案:B
解析:
89.[单选题]Whatdoesthispictureshow?
A)A
B)A
C)An
D)A
答案:A
解析:
90.[单选题]AnnexIVtoMORPOL73/78containsregulationsforthepreventionof
A)pollution
B)pollution
C)pollution
D)pollution
答案:C
解析:
91.[单选题]Theisusedtodiscoverafireandgivealarmtimely.
A)fire
B)fire
C)fire
D)fire
答案:A
解析:
92.[单选题]Theprimaryfunctionofanelectricmotoristo.
A)develop
B)generate
C)produce
D)generate
答案:A
解析:
93.[单选题]Theship'slogisthenavigationequipmenttomeasuresailingspeedand
accumulatevoyage.Thetraditionaltypesdon'tinclude_____.
A)the
B)the
C)the
D)the
答案:D
解析:
94.[单选题]____isusedforwashinganddrinkingaswellasotherpurposesfordaily,
useonboardships.
A)The
B)The
C)The
D)The
答案:B
解析:
95.[单选题]Whenthereisaflamefailureinanautomaticallyfiredauxiliaryboiler,
the_____.
A)air
B)fuel
C)water
D)safety
答案:B
解析:
96.[单选题]Usuallythepanelsareinterlockedwith___sothatthedevicescanbe
madedeadbeforethedoorsareopened.
A)protective
B)isolators
C)ground
D)circuit-breakers
答案:B
解析:
97.[单选题]Whichoneofthefollowingelectricpowersystemsisnotusedinthemarine
highvoltagepowerplant?
A)The
B)The
C)The
D)The
答案:B
解析:
98.[单选题]Themaingeneratorsareconnectedto____.
A)distribution
B)section
C)emergency
D)main
答案:D
解析:
99.[单选题]TheAUTOCHIEF-IVofNORCONTROLissuitablefor____.
A)large,
B)large,
Oall
D)medium-sized
答案:A
解析:
100.[单选题]WhichoneofthefollowingitemsdoesNOTbelongtotheoperatingwaterof
anF0clarifier:.
A)displacement
B)sealing
C)compensation
D)clarified
答案:D
解析:
101.[单选题]Alocal-areanetwork(LAN)isacommunicationsnetworkthata
varietyofdevicesandprovidesameansforinformationexchangeamongthosedevices.
A)cable
B)broadcast
C)interconnects
D)control
答案:c
解析:
102.[单选题]VLCCstandsfor____.
A)very
B)very
C)very
D)very
答案:C
解析:
103.[单选题]AccordingtotheSTCWConventionManilaAmendment,theETOisatthe
A)management
B)support
C)operational
D)maintenance
答案:C
解析:
104.[单选题]Theloadsofhigh-voltagemainpowersysteminclude.
A)propulsion
B)bow
C)high-power
D)all
答案:D
解析:
105.[单选题]onboardshipareusedtocontrolanddistributetheelectrical
energygeneratedbygenerators.
A)Governors
B)Alternators
C)Blackboards
D)Switchboards
答案:D
解析:
106.[单选题]ThemostcommontypeofACservicegeneratorfoundaboardshipisthe
stationary.
A)electromagnetic
B)electromagnetic
C)armature,
D)armature,
答案:D
解析:【注】通常,船舶日用发电机采用的是磁场线圈旋转而电枢不动。servicegenerator:日用
发电机,营运发电机
107.[单选题]Windowsoperatingsystemisbeingacceptedbymoreandmoreusers,because
ofitssimpleandflexibleoperationandfriendlygraphicaluser.
A)output
B)interface
C)display
D)operation
答案:B
解析:
108.[单选题]Electro-technicalofficersareworkingundertheleadshipofthe.
A)master
B)ship
C)engineer
D)chief
答案:D
解析:
109.[单选题]AISstandsfor.
A)Atlantic
B)Automatic
C)Astronomical
D)Audio
答案:B
解析:
110.[单选题]In___thecontrolactionisindependentoftheoutput.
A)a
B)an
C)a
D)a
答案:B
解析:
111.[单选题]TheisnotacomponentoftheAutoChiefC20(ACC20)propulsion
controlsystem.
A)control
B)engine
C)engine
D)intelligent
答案:D
解析:
112.[单选题]Theterm"oil",asusedinthePollutionPreventionRegulations,means
A)fuel
B)crude
C)liquefied
D)petroleum
答案:D
解析:
113.[单选题]Thedifferencebetweenmagneticheadingandcompassheadingiscalled
A)variation
B)deviation
C)compass
D)drift
答案:B
解析:
114.[单选题]Forrevolutionspeedregulating,a____cangivesteplessspeed
regulation.
A)governor
B)frequency
C)speed
D)frequency
答案:B
解析:
115.[单选题]InternetExplorer,Firefox,GoogleChrome,Safari,andOperaarethemajor
A)web
B)uniform
Ofile
D)Java
答案:A
解析:
116.[单选题]Thedifferencebetweenthefiredetectorsofthetraditionalandbus
controltypefirealarmsystemsis.
A)they
B)the
C)the
D)the
答案:D
解析:
117.[单选题]Whichofthefollowingdoesnotbelongtodeckmachines?
A)Oil
B)Cargo
C)Windlass.
D)Hatch
答案:A
解析:
118.[单选题]Brushlessgeneratorsaredesignedtooperatewithouttheuseof.
A)brushes
B)slip
C)commutators
D)all
答案:D
解析:
119.[单选题]Theisusedformenuselection,modechangesandAutoChiefC20
configurationchanges
A)ACP
B)display
C)push-button
D)operation
答案:D
解析:
120.[单选题]Whenthevoltageremainsconstantandtheresistanceisincreasedina
seriescircuit,theflowofcurrent.
A)increases
B)increases
C)remains
D)decreases
答案:D
解析:
121.[单选题]WhatisinternationalNAVTEXbasedon?
A)Terrestrial
B)NBDP
C)Satellite.
D)Digital
答案:B
解析:【注】国际NAVTEX业务是基于NBDP技术的。
122.[单选题]Switchboardsmaybeofthedead-fronttypeinwhichalllivepartsare
installedbehind____andonlytheoperationhandlesandinstrumentsareonthefront.
A)the
B)the
C)the
D)the
答案:C
解析:
123.[单选题]TheAUTOCHIEF-IVmainengineremotecontrolsystemincludes____.
A)AC-5
B)AC-5
C)digital
D)hydraulic
答案:C
解析:
124.[单选题]ThenumberofcyclespersecondoccurringinACvoltageisknownasthe
A)phase
B)frequency
C)wave
D)half
答案:B
解析:
125.[单选题]Agroundcanbedefinedasanelectricalconnectionbetweenthewiringofa
motorandits____.
A)shunt
B)circuit
C)metal
D)inter-pole
答案:C
解析:
126.[单选题]WhenvoltageandcurrentdevelopedinanACcircuitreachtheirpeakvalues
atthesametime,thepowerfactoris.
A)lagging
B)leading
C)maximum
D)minimum
答案:C
解析:【注】peakvalue:峰值,最大值
127.[单选题]EachdeviceonaSLChasitsown,andsothefirealarmcontrol
panelknowsthestateofeachindividualdeviceconnectedtoit.
A)address
B)input
C)detector
D)switch
答案:A
解析:
128.[单选题]The____hasthemostp-njunctions.
A)Zener
B)Transistor
C)UJT
D)SCR
答案:D
解析:
129.[单选题]ThenameplateofanACnon-synchronousmotorshowsthatrunningspeedis
1460r/min.frequency50Hz.Youcaninferthatthenumberofmagneticpolesis.
A)2
B)4.0
C)6.0
D)8.0
答案:B
解析:【注】nO=60fl/p(nO:转速;fl:频率;p:极对数)
130.[单选题]ThemainobjectiveoftheSOLASConventionis.
A)to
B)to
C)to
D)to
答案:C
解析:
131.[单选题]Doublebottomtanksaredesignedtocarry.
A)cargo
B)ballast
C)fuel
D)ballast
答案:D
解析:
132.[单选题]Remotecontrolmeansthat.
A)the
B)the
C)the
D)all
答案:B
解析:
133.[单选题]Whichpartisnotintheradar?
A)magnetron
B)PPI
C)antenna
D)rudder
答案:D
解析:
134.[单选题]Theoperationmodesofanelectricmotordon,tinclude.
A)intermittent
B)heavy
C)continuous
D)short-time
答案:B
解析:
135.[单选题]WhichoneofthefollowingitemsisNOTthefunctionofmarineautomatic
powerstation:_____.
A)generator
B)generator
C)power
D)generator
答案:D
解析:
136.[单选题]Thefunctionofdamperwindingsinasynchronousmotoristo_____.
A)eliminate
B)provide
C)provide
D)increase
答案:C
解析:【注】startingtorque:起动扭矩,起动转矩
137.[单选题]Withapurely___loadthevoltageandcurrentareinphase,givinga
powerfactorofone.
A)inductive
B)capacitive
C)combined
D)resistance
答案:D
解析:
138.[单选题]WhenTR0N-30SS-EPIRBis,theauto-transmittingwillstart.
A)put
B)switch
C)stored
D)mounted
答案:A
解析:【注】TRON-30s型号的S-EPIRB垂直放入水中时开始自动发射报警。
139.[单选题]Whenthecurrentinapowertransmissionlineisincreased,thepowerloss
A)increases
B)decreases
C)remains
D)increases
答案:A
解析:
140.[单选题]TheSOLASConventionisthemaininternationalconvention__.
A)about
B)covering
C)about
D)about
答案:B
解析:
141.[单选题]VDRstandsfor____,whichisdesignedforallvesselsrequiredtocomply
withtheSOLASRequirements.
A)Video
B)Voyage
C)Voyage
D)Voltage
答案:B
解析:
142.[单选题]Whattypeofelectricmotorismostcommonlyusedonboardship?
A)Non-synchronous
B)Synchronous
C)Fully
D)Watertight
答案:A
解析:【注】non-synchronouselectricmotor:异步电机;synchronouselectricmotor:同步电
机
143.[单选题]PLCstandsfor____.
A)Program
B)Program
C)Programmable
D)Programmable
答案:C
解析:
144.[单选题]Whichofthefollowingstatementsisright?
A)The
B)The
C)The
D)The
答案:D
解析:【注】当SART与EPIRB组合在一起时可以工作在自浮位置。
145.[单选题]TheconstituentpartsofAUTOCHIEF-IVmainengineremotecontrolsystem
don,tinclude.
A)digital
B)AC-4
OAC-4
D)hydraulic
答案:D
解析:
146.[单选题]isnotthedrycargovessel.
A)The
B)The
C)The
D)The
答案:C
解析:
147.[单选题]Theionizationsensoristhecommonlyuseddetectingdeviceincapacious
space;itdetectsthe_____offire.
A)temperature
B)infrared
C)visible
D)smoke
答案:D
解析:
148.[单选题]_isthedifferencebetweenthedraughtatthestemandthedraughtat
thestern.
A)Freeboard
B)Draught
C)Trim
D)Base
答案:C
解析:
149.[单选题]Theemergencygeneratororemergencybatteryisconnectedtoonmost
largeships.
A)distribution
B)section
C)emergency
D)main
答案:C
解析:
150.[单选题]___isNOTapartofthemainswitchboard.
A)Bus-bar
B)Load
C)Paralleling
D)Shore
答案:D
解析:【注】shoreconnectionbox:岸电接线箱
151.[单选题]Thetwobasictypesofcomputersoftwareare____and______.
A)program,
B)productivity,
C)applications,
D)systems,
答案:C
解析:
152.[单选题]Thethreeleadwiresofathyristorare____.
A)collector,
B)N0.1
C)anode,
D)anode,
答案:C
解析:
153.[单选题]Theresistanceofaconductorvaries___.
A)directly
B)inversely
C)directly
D)inversely
答案:A
解析:【注】导体的电阻值与长度成正比,与横截面积成反比。inversely:相反地;cross-
sectionalarea:横截面积,导体的电阻与导体长度、横截面积的关系的公式是R-pl/s,其中
R:导体的电阻;p:导体的电阻率;1:导体的长度;s:导体的横截面积。对于某一特定导体(如
铜线)p是常数。
154.[单选题]TheabbreviationLANstandsfor.
A)Local
B)Logical
C)Loading
D)Logistics
答案:A
解析:
155.[单选题]Aprinterwouldbeconsidereda(n).
A)controller
B)peripheral
C)input
D)US
答案:B
解析:
156.[单选题]TheabbreviationNBDPmeans,itisavitalterminalequipmentof
MF/HFradiostationonboardinGMDSSsystem.
A)Narrow
B)Narrow
C)Narrow
D)Narrow
答案:A
解析:
157.[单选题]Themostimportantprogramonanycomputeris____.
A)operating
B)virus
C)software
D)Office
答案:A
解析:
158.[单选题]The____isusedformakingwater.
A)oily
B)fresh
C)incinerator
D)sewage
答案:B
解析:
159.[单选题]Theresistanceofelectricwirewilldecreaseasits___.
A)length
B)cross-sectional
C)temperature
D)percent
答案:B
解析:【注】cross-sectionalarea:横截面积;metallicpurities:金属纯度
160.[单选题]WhichcomponentisNOTequippedintheenginecontrolroomAutoChief
ControlPanel?
A)The
B)The
C)A
D)A
答案:B
解析:
161.[单选题]INMARSATstandsfor_____.
A)International
B)Internet
C)International
D)Internet
答案:A
解析:
162.[单选题]Inthefirealarmsystem,thecommondetectingdevicesdon'tincludethe
A)ionization
B)thermal
C)infrared
D)level
答案:D
解析:
163.[单选题]Thefieldcoils___andthearmatureis_____.Thisisinfactthe
arrangementadoptedforlarge,heavydutyalternators.
A)stationary
B)stationary
C)rotate
D)rotate
答案:C
解析:
164.[单选题]TheinternationalCodefortheConstructionandEquipmentofShipsCarrying
DangerousChemicalsinBulk(IBCCode)isapartof___.
A)SOLAS
B)MARPOL
C)STCW
D)Ballast
答案:A
解析:【注】运载危险散装化学品船的结构与设备的国际规则(IBCCode)是SOLAS的一部分。
165.[单选题]Astothefollowingpicture,whichofthefollowingstatementsistrue?
A)It's
B)Itfs
C)It!s
D)It's
答案:D
解析:
166.[单选题]Capacitanceisthepropertyofanelectriccircuitopposingachangeinthe
A)current
B)voltage
C)inductance
D)resistance
答案:B
解析:【注】capacitance:电容,电容量
167.[单选题]PriortoclosingthebreakerwhenparallelingtwoACgenerators,the
recommendedpracticeistohavethefrequencyoftheincomingmachine____.
A)slightly
B)the
C)slightly
D)have
答案:C
解析:
168.[单选题]The____isadevicetomakecrewcomfortabletoliveonboard.
A)sewage
B)F.O
C)air
D)incinerator
答案:C
解析:
169.[单选题]___isamachinebywhichelectricalenergyistransformedinto
mechanicalenergy.
A)An
B)An
C)A
D)A
答案:B
解析:
170.[单选题]Copperisoftenusedasanelectricalconductorbecauseit.
A)has
B)has
C)is
D)holds
答案:C
解析:【注】electricalconductor:导电体;opposition:阻挠,反对
171.[单选题]Thedeckmachineusedfordroppingandweighinganchoriscalledthe
A)windlass
B)mooring
C)anchor
D)anchor
答案:A
解析:
172.[单选题]____isNOTpollutionpreventionequipment.
A)Oily
B)Sewage
OFuel
D)Incinerator
答案:C
解析:
173.[单选题]Thevoyagedatarecorder(VDR)cansavetheship'spositions,trends,
ordersandmaneuveringinarestorablemode.ItsconstituentpartsdoNOTincludethe
A)data
B)protective
C)interface
D)data
答案:D
解析:
174.[单选题]Thepoddedpropulsoriswidelyadoptedintheelectr
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