大連新關(guān)聯(lián)題(二、三管輪)

新關(guān)聯(lián)題〔二/三管輪〕

Passage01

UnderthetermsoftheISPSCode,shippingcompaniesarerequiredtodesignateaCompanySecurityOfficer(CSO)forthecompanyandaShipSecurityOfficer(SSO)foreachofitsships.TheCSO’sresponsibilitiesincludeensuringthataShipSecurityAssessment(SSA)isproperlycarriedout,thatShipSecurityPlans(SSPs)arepreparedandsubmittedforapprovalbytheAdministrationandthereafterthattheplanisimplementedonboardeachship.

TheShipSecurityPlanshouldindicatetheminimumoperationalandphysicalsecuritymeasuresthattheshipitselfshouldimplementatalltimes(i.e.securitylevel1)unlessrequiredtooperateatahighersecuritylevel.Theplanshouldalsoindicatetheadditional,orintensified,securitymeasurestheshipcantaketomovetoandoperateatsecuritylevel2wheninstructedtodoso.Furthermore,theplanshouldindicatethepossiblepreparatoryactionstheshipcouldtaketoallowpromptresponsetoinstructionsthatmaybeissuedtotheshipatsecuritylevel3.

UnderthetermsoftheISPScode,ashippingcompanyisrequiredtodesignate_____.

SCO

SSO

CSOandSSO

SSPandSSA

WhichoneofCSO’responsibilitiesisNOTmentionedinthepassage?

ensuringthattheSSAisproperlycarriedout

ensuringthatSSPsarepreparedandsubmittedforapproval

ensuringthattheSSAisimplementedonboardeachship

performingregularsecurityinspectionsoftheship

TheSSPshouldcontainallofthefollowingitemsexcept________.

minimumoperationalandphysicalsecuritymeasurestobetakenatsecuritylevel1

additionalsecuritymeasurestobetakenatsecuritylevel2

intensifiedsecuritymeasurestobetakenatsecuritylevel3

proceduresforSSA

Inordertorespondquicklytoinstructionsthatmaybeissuedtotheshipatsecuritylevel3,besidesadditionalintensifiedsecuritymeasures______shouldbeincludedintheship’sSSP.

minimumsecuritymeasures

preparatoryactionsthatcouldbetaken

ordersfromSSO

ordersfromCSO

Passage02

Thesimplecentrifugalpumpisusedforseawatercirculationandotherdutieswhereself-primingisnotarequirement.Wheninstalledforbilgepumpingorballastduty,thesepumpsrequireaprimeri.e.somemeansofremovingairfromthesuctionpipesothattheliquidtobepumpediscausedtoflowintothepipeandsototheeyeoftheimpeller.

Forgeneraldutiestheimpellerisofaluminiumbronzekeyedandsecuredtoastainlesssteelshaft.Theimpellerisfullyshroudedandofthesingleentrytype.Therenewablewearringsareofaluminiumbronzeandthecasingisnormallyofbronzeorcastiron.Theshaftsealiseitherapackedglandoramechanicalseal.Theshaftbearingisofphenolicresinasbestos,lubricatedbytheliquidbeingpumpedexceptforpumpsoperatingonhighstaticlift.Thesehavegreaselubricatedbronzebearingstoensureadequatelubricationduringtheprimingperiod.

Simplecentrifugalpumpsneedaprimerwhenusedforallofthefollowingdutiesexcept_____.

seawatercirculation

bilgepumping

ballasting

deballasting

Aprimerusedinasimplecentrifugalpumpisto_______I.removeairfromsuctionpipeline,II.leadwatertothesuctionpipe.

onlyI

onlyII

bothIandII

neitherInorII

WhichoneisNOTafeatureofthecentrifugalpumpusedforgeneralduties______.

aluminumbronzeimpellerwithasingleentryeye

caststeelcasing

stainlesssteelshaft

renewablewearrings

Theshaftbearingofapumpoperatingonhighstaticliftwillbelubricatedby_____.

lubeoil

waterbeingpumped

grease

theleakedliquid

Passage03

On1January2007,arevisedversionofAnnexI(preventionofpollutionbyoil)ofMARPOL73/78willenterintoforce.TherevisionincorporatesthevariousamendmentsadoptedsinceMARPOLenteredintoforcein1983andseparatestheconstructionandequipmentprovisionsfromtheoperationalrequirements.Italsomakesclearthedistinctionsbetweentherequirementsfornewshipsandthoseforexistingships.Therevisionprovidesamoreuser-friendly,simplifiedinstrument.

ArevisedversionofAnnexII(preventionofpollutionbynoxiousliquidsubstances)willalsoenterintoforceon1January2007.TherevisedAnnexIIincludesanewfour-categorysystemfornoxiousandliquidsubstances.TherevisedAnnexalsoincludesanumberofothersignificantchanges.Improvementsinshiptechnology,suchasefficientstrippingtechniques,havemadepossiblesignificantlylowerpermitteddischargelevelsofcertainproductswhichhavebeenincorporatedintotheAnnex.

_____willcomeintoforceOn1January2007.

ArevisedversionofAnnexIofMARPOL73/78

ArevisedversionofAnnexIIofMARPOL73/78

RevisedversionsofAnnexIandAnnexIIofMARPOL73/78

MARPOL73/78

_____enteredintoforcein1983.

ArevisedversionofAnnexIofMARPOL73/78

ArevisedversionofAnnexIIofMARPOL73/78

ArevisedversionsofAnnexIandAnnexIIofMARPOL73/78

MARPOL73/78

WhichoneisNOTafeatureoftherevisedversionofAnnexIofMARPOL73/78？

theequipmentprovisionsIncorporatedwiththeoperationalrequirements.

Therequirementsfornewshipsdifferentfromthoseforexistingships.

Easytobeused.

Instrmentsimplified

Fromparagraph2,wecandeducethat____

thepermitteddischargelevelsforsomenoxiousliquidsubstanceswerelowerdinthereviedversionofAnnexIIofMARPOL73/78.

noanysignificantchangesinthereviedversionofAnnexIIofMARPOL73/78.

thestrippingtechniqueshavebeenmadeagreatstepinshiptechnology.

bothAandC.

Passage04

AnnexVIofMARPOL73/78dealswithpreventionofairpollutionfromships,andenteredintoforceinternationallyon19May2005.IthasbeenagreedthatAustraliawillimplementAnnexVI,andthedevelopmentofimplementinglegislationisincludedinthecurrentlegislationprogram.ItislikelythatAustraliawillbeinapositiontoaccedetoAnnexVIduring2007.

AnnexVIincludesseveralstandardMARPOL73/78provisions,suchassurveyandcertificationrequirements,whichinduecoursewillrequireattentionduringportStatecontrolinspections.TheAnnexsetslimitsonemissionsofnitrogenoxides(NOx)fromdieselenginesandsulphurcontentinships’bunkerfuel.TheNOxregulationhasretrospectiveapplicationfrom1January2000.AmandatoryNOxTechnicalCode,developedbyIMO,defineshowthisistobedone.TheAnnexalsoplacescertificationandsamplingobligationsonsuppliersoffueloil.TheAustralianMaritimeSafetyAuthority(AMSA)hasundertakeninitialconsultationswithfuelsuppliersandshipownerstoensureappropriatemechanismswillbeinplacepriortointernationalentryintoforce.

TheIMOMarineEnvironmentProtectionCommitteeiscurrentlydevelopinganIMOstrategyforgreenhousegasreductionfromshipping,whichmayinvolveamendmentstoAnnexVI.AMSAisworkingincloseconsultationwiththeDepartmentofEnvironmentandHeritagetoensureAustralia’spositiononthisissueisaccuratelyrepresentedduringIMOdeliberations.

TheAnnexVIofMARPOL73/78willbeorwasimplementedinAustrlia_____.

on19May2005

during2007

ononedayinthefuture,butnodefiniteinformationforacertaindate

1January2000

AnnexVIincludesseveralstandardMARPOL73/78provisionscurrently,butNOTinclude____.

certificationrequirements

standardsforgreenhouseemittedfromships

limitsonemissionsofnitrogenoxides

sulphurcontentinships’bunkerfuel

Beforeinternationalcertificationandsamplingprovisionsforfuelenterintoforce,theAMSAwillconsultwith____.

fuelsuppliers

shipowners

theIMOMarineEnvironmentProtectionCommittee

fuelsuppliersandshipowners

WhichstatementisNOTcorrect?

TheNOxregulationcomesfromamandatoryNOxTechnicalCode

ThemandatoryNOxTechnicalCodespecifiedtheprocedurestochecktheemissionsofnitrogenoxides(NOx)fromdieselengines

TheIMOMarineEnvironmentProtectionCommitteewilladdupthestrategyforgreenhousegasreductionfromshippingtoAnnexVIofMARPOL73/78

AMSAwillensureAustralia’spositionongreenhousegasreductionfromshippingisaccuratelyrepresentedduringIMOdeliberations.

Passage05

Theintroductionofinvasivemarinespeciesintonewenvironmentsbyships’ballastwater,attachedtoships’hullsandviaothervectorshasbeenidentifiedbytheGEFasoneofthefourgreatestthreatstotheworld’soceans.Theotherthreeareland-basedsourcesofmarinepollution,overexploitationoflivingmarineresourcesandphysicalalteration/destructionofmarinehabitat.

TheInternationalConventionfortheControlandManagementofShips’BallastWaterandSedimentswasadoptedatanIMODiplomaticConferenceheld9-13February2004.AustraliasignedtheConvention,subjecttoratification,on29May2005.

TheConventionwillenterinforce12monthsafter30Stateswithcombinedmerchantfleetsconstituting35%ofthegrosstonnageoftheworld’smerchantshippinghavesignedtheConvention.

TheAustralianMaritimeSafetyAuthority(AMSA)andotherresponsibleagencieshavecommenceddetaileddiscussionswithaviewtoreachingagreementonhoweachprovisionofthenewConventionistobeimplemented.WorkwillthencommenceontheformalconsultationprocessanddevelopmentofaRegulatoryImpactStatement.ItislikelythatAMSAwillplayakeyroleinimplementingtheConvention,primarilythroughportStatecontrolandsurveyrequirements.

Theintroductionofinvasivemarinespeciesintonewenvironmentsbyships’ballastwaterwasidentifiedasoneofthefourgreatestthreatstotheworld’soceans.Because_____.

Ships’ballastwatercausesseriousproblemsinecosystem

Ships’ballastwaterpollutetheocean

Ships’ballastwaterisveryharmfultohumanhealth.

Thereasonwasnotgiveninthepassage.

TheInternationalConventionfortheControlandManagementofShips’BallastWaterwillenterintoforceinAustralia___________.

inFebruary2004

on29May2005

12monthsafter30Stateswithcombinedmerchantfleetsconstituting35%ofthegrosstonnageoftheworld’smerchantshippinghavesignedtheConvention

afterthesigneddocumentsapprovedbyIMO.

TheAMSAbegin___________.

todiscussonhowtoimplementthenewConvention

toaskotheragenciestomeettherequirements

tomakeRegulatoryrules

tocarryoutPortStateControlaccordingtothenewConvention

Theauthorimpliesthat________.

TheAMSAwillplayamoreimportantrolethanthePortStateControlOfficerinimplementingthenewConvention

TheAMSAwillundertakethetasktoimplementthenewConventionviaportStatecontrolandshipsurvey.

OtherresponsibleagencieswillimplementthenewConvention.

Itisnotmentionedthatwhowillimplementthenewconvention.

Passage06

Handcontrolofexcitationisdifficultsouseismadeofanautomaticvoltageregulator(AVR).TheAVRconsistsbasicallyofacircuitfedfromthealternatoroutputvoltagewhichdetectssmallchangesinvoltageandfeedasignaltoanamplifierwhichchangestheexcitationtocorrectthevoltage.Stabilizingfeaturesarealsoincorporatedinthecircuitstoavoid‘hunting’(constantvoltagefluctuations)orovercorrecting.

Thestaticallyexcitedalternatorhasastaticexcitationsysteminsteadofad.c.exciter.Thistypeofalternatorwillmoreacceptthesuddenloadingbydirectonlinestartingoflargesquirrelcagemotors.Thestaticexcitationsystemusestransformersandrectifierstoprovideseriesandshuntcomponentsforthealternatorfield,thatis,itiscompounded.Brushesandslipringsareusedtotransferthecurrenttothefieldcoilswhicharemountedontherotor.Theterminalvoltagefromthealternatorthusgivestheno-loadvoltageandtheloadcurrentprovidestheextraexcitationtogiveasteadyvoltageunderanyloadcondition.Thecompensationnecessaryforspeedvariationrequiresthatavoltageregulatorbealsobuiltintothesystem.

Thebrushlesshighspeedalternatorwasalsodevelopedtoeliminated.c.exciterswiththeirassociatedcommutatorsandbrushgear.Thealternatorandexciterrotorsareonacommonshaft,whichalsocarriestherectifiers.Theexciteroutputisfedtotherectifiersandthenthroughconductorsinthehollowshafttothealternatorfieldcoils.Anautomaticvoltageregulatorisusedwiththistypeofalternator.

Theunderlinedword‘Which’inthesecondsentencerefersto_______.

thealternatoroutputvoltage

thedetectingcircuitinAVR

theamplifierinAVR

thesignalinAVR

Concerningthestaticallyexcitedalternator,whichstatementisNOTtrue?

Ithasnod.cexciter

Itismoreabletocarrysuddenheavyload

Itisexcitedinacompoundedway

Itwillhavenoexcitationwhennoload.

Concerningthebrushlessalternator,whichstatementisNOTtrue?

Ithasnobrushesbuthavetohavecommutators.

Thealternatorandtheexciterhaveacommonshaft.

TheAVRisstillincorporatedwithit.

Theshaftishollow.

Whichis/arethecommoncomponent(s)forbothbrushlessandbrushedgenerators?

Amplifier

Transformer

Commutators

Rectifiers

Passage07

Inaclosedfreshwatersystem,theenginejackets,theheatexchangerandthecirculatingpumpsformacontinuouscircuitwhichisnotopentotheatmosphere.Thecylinderjacketcoolingwaterafterleavingtheenginepassestoaseawatercirculatingcooler-heatexchanger-andthenintothejacketwatercirculatingpumps.Itisthenpumpedaroundthecylinderjackets,cylinderheads,exhaustvalvesandturbo-blowers.However,provisionhastobemadefortheexpansionofthewaterduetotheincreaseintemperatureandduetosmallamountsofairwhichmayenterthesystemandbecomeentrainedandforwatermake-upduetoleakages.

Thesearemetbyasmallheadtankwhichisopentotheatmosphereandplacedatahigherlevelthananyotherpointinthesystemsothatthesmallchangesinvolumecanbeaccommodatedbychangingthelevelofthefreesurfaceofthewaterinthetank.

Theheattankisgenerallyconnectedintothesystematthepumpsuction,asthisminimizesthechanceofairbeingdrawintothesystematthepump.Theminimumheightoftheheadtankmaybebasedonmaintainingpressureoffreshwaterintheheatexchangerabovethatoftheseawatertoensurethatintheeventofasmallinternalleakdevelopingseawatercannotenterthefreshwatersystem.Alternatively,itmaybebasedontheneedforaminimumpressuretobemaintainedwithinthejacketstoavoidcavitationeffects.

Theclosedsystemsusuallyneedventsifsteampocketsorairlocksarenottocausetrouble[7].Ventpipesofsmallboretubeareleadfromanylocalhighpointinthesystemtothetopoftheheadtankforthereleaseofairfromthecoolingwater.Aheaterinthecircuitfacilitateswarmingoftheenginepriortostartingbycirculatinghotwater.

Thetemperatureofthewaterenteringtheenginejacketsisregulatedbymeansofaby-passacrossthejacketwatercooler.Theproportionsofwaterpassingthroughthecooler,orby-passingitarecontrolledbyathree-wayvalve.Thetemperatureisusuallyadjustedtomaintainaconstantoutletwatertemperaturefromtheengineregardlessoftheloadorspeedorthetemperatureoftheseawater.

Thepistoncoolingsystemmaybeanopensystemwhichemployssimilarcomponentswiththeclosedsystem,exceptthatadraintankisusedinsteadofaheadtankandtheventsarethenledtoahopperortundishatthehighpointinthemachineryspace.Thehopperservesasavisualflowindicator.Aseparatepistoncoolingsystemisusedtolimitanycontaminationfrompistoncoolingglandstothepistoncoolingsystemonly.

Whichstatementistrue?

Nocomponentisopentotheatmosphereintheclosedcoolingsystem.

Evenifsteampocketsorairlocksarenottocausetroubleintheclosedcoolingsystem,ventsneedtobeprovided.

ContaminationfrompistoncoolingsystemmayleadtoJacketwatercoolingsystem.

Cavitationswillneverhappenintheclosedcoolingsystem.

Theminimumheightoftheheadtankmaybedeterminedaccordingto____.

Seawaterpressureintheheatexchanger

Pumpsuctionpressure

Atmosphericpressure

Pumpdischargepressure

Iftheengineloadincrease,theoutletwatertemperaturefromtheenginewill___.

riseastheload

almostnochange

increaseimmediatelythendecrease

alwaysfluctuate

Intheclosedjacketwatercoolingsystem,theexpansionofwaterduetoincreaseoftemperaturewillbeaccommodatedby___.

theexpansiontank

theheadtank

heatexchanger

pipingsystem

Passage08

Dieselenginesarestartedbysupplyingcompressedairintothecylindersintheappropriatesequencefortherequireddirection.Asupplyofcompressedairisstoredinairreservoirsorbottlesorreceiversatpressuresabout30or40barreadyforimmediateuse.Sometimescompressedairpressureisdroppedtoalowervaluebymeansofareducingvalveforotheruses.Thereceiversarechargedbycompressors.Thedesignofstartingairsystems,includingthenumberandcapacityofcompressorsandreceivers,theprovisionoffeaturesanddrainagefacilitiesarethesubjectofstringentrequirementsbyClassificationSocieties[1].Upto12startsarepossiblewiththestoredquantityofcompressedair.Thestartingairsystemusuallyhasinterlockstopreventstartingifanythingisnotinorder.

Thecompressedairissuppliedbyalargeborepipetoaremoteoperatingnon-returnorautomaticvalveandthentothecylinderairstartvalves.Theopeningofeachcylinderairstartvalvewilladmitcompressedairintothecorrespondingcylinder.Theautomaticvalveandthecylinderstartvalvesarecontrolledbyapilotairsystem.Eachcylinderstartvalvewillbeopenedimmediatelyafterthetopdeadcentrepositionhasbeenpassedandclosedjustbeforetheexhaustportsareduetoopenaccordingtothedirectionofrotationrequired[2].Thus,whencompressedairfromthemainsupplyissuppliedtothestartingsystemofanengineatrestitentersthosecylindersinwhichthepistonsareinapositioncorrespondingtosomepartofthepowerstroke,theresultingpressureonthepistonscausestheenginetorotate.Whenasufficientlyhighspeed,sayabout20r.p.m.,hasbeenachievedtheairsupplyiscutoffandfuelisinjectedcausingthecylinderstofireandcontinuetoruninthenormalway.

Thepilotairisdrawnfromthelargepipeandpassestoapilotaircontrolvalvewhichisoperatedbytheengineairstartlever.Whentheairstartleverisoperated,asupplyofpilotairenablesthepilotaircontrolvalvetoopeneithermanuallyorwithapneumaticcylinderwhenabridgecontrolsystemisfitted.Pilotairfortheappropriatedirectionofoperationisalsosuppliedtoanairdistributor.Thisdeviceisusuallydrivenbytheenginecamshaftandsuppliespilotairtothecontrolcylindersofthecylinderairstartvalves.Thepilotairisthensuppliedintheappropriatesequenceforthedirectionofoperationrequired.Thecylinderairstartvalvesareheldclosedbyspringswhennotinuseandopenedbythepilotairenablingthecompressedairdirectfromthereceiverstoentertheenginecylinder.Assoonastheenginefirestheairstartingleverisbroughtback.Thepilotaircontrolvalvereturnstotheoffposition,ventingthepilotairlinesandtheremoteairstartingvalveandallowingittoclose.

Thebesttitleforthepassageis____.

startingairsystem

workingprincipleofadieselengine

compressedairsystem

airdistributingsystem

Themainequipmentanddrainagefacilitiesofthecompressedairsystemshouldmeettherequirementsspecifiedby____.

IMO

CCS

ABS

shippingregisterorganizations

Thecylinderairstartvalvewill_____.

openimmediatelyafterairenteringintopilotsystem

openjustafterTDCandkeepopenuntilexhaustportsaretobeopened.

notopenuntilairpressureisover25bar.

notcloseuntiltheenginestatingup

Thepilotairvalveisactuatedby____.

cylinderairstartvalve

airdistributor

thestartlever

bridgeofficer

Passage09

TherequirementsofAnnexIIofMARPOL73/78applytoallshipscarryingNoxiousLiquidSubstances(NLSs)inbulk.Substancesposingathreatofharmtothemarineenvironmentaredividedintothreecategories,X,YandZ.CategoryXsubstancesarethoseposingthegreatestthreattothemarineenvironment,whilstCategoryZsubstancesarethoseposingthesmallestthreat.Substancesconsideredtopresentnoharmtomarineresources,humanhealth,amenitiesorotherlegitimateusesoftheseawhendischargedintotheseafromtankcleaningofdeballastingoperationsandlistedinthepollutioncategorycolumnofchapter18oftheInternationalBulkChemicalCodeareindicatedasOS(OtherSubstances).

Whereitisproposedtocarryaliquidsubstanceinbulkwhichhasnotbeencategorizedunderparagraph1ofthisregulation,theGovernmentsofPartiestotheConventioninvolvedintheproposedoperationshallestablishandagreeonaprovisionalassessmentfortheproposedoperationonthebasisoftheguidelinesreferredtoinparagraph2ofthisregulation.UntilfullagreementamongtheGovernmentsinvolvedhasbeenreached,thesubstanceshallnotbecarried.Assoonaspossible,butnotlaterthan30daysaftertheagreementhasbeenreached,theGovernmentoftheproducingorshippingcountry,initiatingtheagreementconcerned,shallnotifytheOrganizationandprovidedetailsofthesubstanceandtheprovisionalassessmentforannualcirculationtoallPartiesfortheirinformation.TheOrganizationshallmaintainaregisterofallsuchsubstancesandtheirprovisionalassessmentuntilsuchtimeasthesubstancesareformallyincludedintheIBCCode.

Whichcategorywouldcauseleastharmtothemarineenvironment?

A.NLScategoryX

B.NLScategoryy

C.NLScategoryZ

D.OS

Whenaliquidsubstanceinbulkwhichhasnotbeencategorizedunderparagraph1wereintendedtocarriedonboard,andanassessmenthasmade,then_____

A.anagreementamongtheGovernmentsinvolvedneedtobemade.

B.itcouldbeship-transferred.

C.allpartiestotheconventionshouldbeinformed.

D.itcouldnotbeship-transferreduntilitwaslistedintheIBCCode.

Whenaliquidsubstanceinbulkwhichhasnotbeencategorizedunderparagraph1wereintendedtocarriedonboard,andanassessmenthasmadeandanagreementamongtheGovernmentsinvolvedhasfullyreached,____shouldnotifytheIMO.

A.theshippingcompany.

B.theAdministration.

C.theshipowner.

D.theGovernmentwhoinitiatestheagreement.