I test from qingdao.docx

I test from qingdao.docx

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Itestfromqingdao

1.Anauxiliaryboilerequippedwitharecirculatingflowfuelsupplysystem,hasa_________

A.variablefuelreturnspressurebutconstanttemperatureinthefuellines

B.variablefuelsupplytemperature

C.constantfuelcombustionrate

D.firetubecontrolledcirculation

2auxiliaryboilersdividedintoseveralclassifications,oneofwhichis___________

Afire-tubeexpressescirculation

Bwater-tubeforcedcirculation

Cwater-tubesupercriticalcirculation

Dfire-tubecontrolledcirculation

3Aphotoelectriccellinstalledinanautomaticallyfiredauxiliaryboilerburnermanagementsystem_________

Amustbebypassedatlowfiringrates

Bopenstheburnercircuituponsensingaflamefailure

Crequiresmechanicallinkagetosecuretheburnerfuelsupply

Ddetectsaflamefailurebymonitoringradiantheatfromglowingrefractory

5whichofthefollowingactionstakeplaceinthecontrolcircuitofanautomaticallyfiredauxiliaryboilerwhenthedesiredsteampressureisobtained?

Athehighlimitcontroldisconnectstheelectricpowertotheentireoilfiringsystemoftheburner

BAtemperaturesensingdeviceopensthecircuitbreakerintheburnermotor

Cthestackrelaysecurespowertothehighvoltagesideoftheignitiontransformer

Dthestackrelayactuatesthelowlimitcontrolwhichbreakstheignitioncircuit

5whatisrequiredundertitle5,regulation5,1,5ofMaritimesLabourConvention2006

Amedicalcareasgoodasthatreceivedashore

Banapprovedonboardcomplaintsprocedure

Chealthandsafetyprotection

Dpropertytrainedcookstrainingstaff

6whatcertificationisrequiredtobecarriedbyavesselunderMLC2006

Awatertestingcertificate,safeaccommodationcertificateandcookstrainingcertificate

BacertificateofinspectionfortheaccommodationissuedbytheFlagStateAdministration

CAFlagStateendorsementofthecompany’sDOC

DADeclarationofMaritimeLabourcompliance（DMLC）partIandpartiiandaMaritimeLabourcertificate（MLC）

7Which4itemsareincludedonaseafarer’semploymentagreement（SEA）?

A1Aspecialremarkifthecontractisover12months,2seafarersdateofbirth,3seafarershomeaddress

B1theshipowner’snameandaddress,2referencetoanyapplicableCBA,3theamountofpaidleavethattheseafarerisentitlementto

C1seafarershomeaddress,2thedatethatthecontractstarts,3theseafarersbankaccountdetails

DAmountofovertimepaid,2theportofdischargefromtheship,theexactdatethecontractexpires

8theUnitedStatesenvironmentalprotectionagencyvesselgeneralpermit（VGP）appliestoallcommercialvessels（exceptfishingvessels）ofgreaterthan__________

A69feetinlength

B79feetinlength

C99feetinlength

D89feetinlength

9yourvesselmeetstheeligibilitycriteriaforaUSvesselgeneralpermit（VGP）whatminimumtimemustbeallowedforprocessingofanoticeofintent（NOI）aftersubmission?

A30days

B20days

C40days

D10days

10forhowlongistheNPDESVesselgeneralpermitvalid?

A5years

B3years

C1years

D2years

11thecasualtyisinwhattypeofdangershownhere?

Asituational

Bemotional

Cpositional

Dfinancial

12thebenefitsofhavingonehandfreeduringarescuemoveusingthefireman’scarryis:

Athefreehandcancollectvaluableitemsonthewayout

Bthefreehandcanaidinrescuer’sbalanceaswellasopendoorandholdrailings

Cthefreehandcanoperateafirehose

Dthefreehandcanaidinopeningthecasualty’sairway

13mouthtomouthresuscitationhasbeenprovidedtwice,whatshouldthefirstaiderdonext?

Aapply30externalchestcompressing

Bgivethecasualtyadrinkofwater

Cplaceasteriledressingontheinjurytohelpcontrolthebleeding

Dimmediatelygivetwoinitialventilations

14whenusedwithreversingreductiongears,medium-speeddieselenginesshouldbeboltedtotheirfoundationswithfittedboltsatthedriveendandclearanceboltsinotherlocations.Thisisdoneto________

Amaintainalignmentwhentheship’shullisworkinginheavyseas

Bpermittheenginetoexpandawayfromthedrivenequipmentastheenginehealsupandexpands

Cmaintainenginethrustbearingclearances

Densureenginevibrationscorrespondtothenaturalfrequencyofthehull

15somemediumandhighspeeddieselenginesrequirereductiongearunitstoprovideausefulpropellerspeed.Inmostreductiongears,thebullgear__________

Acompensatesforalignmentvariationsbetweentheengineandpiniongear

Bisconnectedtothepropellershaft

CisdrivenatthehighestRPM

Dmustchurntheoilinthesump

16precombustionchambers,aircellsandenergycellsinhighspeed,smallboredieselenginesallservetoincrease_______

Afiringpressure

Bignitionqualityoffuel

Cfuel/airratioduringcompression

Dturbulence

17whichofthefollowingmethodsisnormallyusedtolubricatebearinginasmallhigh-speeddieselengine?

Asightfeedlubricators

Bsplashlubrication

Cpressurelubrication

Dmechanicallubricators

18ifafour–strokedieselengineisrunningat1550RPMthespeedofthecamshaftwillbe_____

A1550RPM

B1800

C525

D775

19Onaturbochargedmedium-speed,dieselenginewhichofthefollowingproblemisanindicationofarestrictedairintakepassage?

Aenginemisses

Bcoolanttemperatureistoolow

CsurgesatgovernedRPM

DEngineishardtostart

20asageneralrule,therecommendedwaterjacketoutlettemperaturerangeformediumandhigh–speedmarinedieselwithclosedcoolingsystemsis_______

A180°to199°F（82.2to92.8C）

B160to179F（71,1to81.6）

C120to139（48.9to59.4）

D140to159（60to70.5）

21integralwaterjacketlinersuseO-ringsnearthebottomoftheliner,theseO-ringserveto_________

Aallowforslightmisalignmentoftheliner

Bfromawatersealbetweenthelinerandengineblock

Censurepropertemperatureflowbetweenthelinerandengineblock

Dpreventtheescapeoflubricatingoilfromthecrankcase

22howmanycrankcasereliefvalvesarerequiredfor13inchbore,eightcylindersin-lineengines?

A2

B6

C8

D4

23fueloildischargedtothedieselenginecylinderisatomizedatthe___________

Acarburetor

Bturbocharger

Cinjectornozzletip

Dfueloilpump

24whenoilvapor,oxygenandhotspotsarepresentatthesametimewithinacrankcase,whichofthefollowinghazardscoulddevelop?

Adieseling

Bimplosion

Cexplosion

Dmisfire

25dieselenginefueloilleakagesshouldbedrainedandadditionalprecautionsprovidedto______

Areturnthisoiltotheproperstoragetank

Bdraincoolingwatersystemcomponents

Cascertainanaccuratemeasurementofthisleakage

Dpreventcontaminationoflubricatingoilbyfueloil

26crankcaseexplosionreliefvalvesshouldbeofthe________

Aspringopenedtype

Bspringcenteredtype

Creturnsseatingtype

Dduplexdoubleactingtype

27lubricatingoilissuppliedtothecrankpinbearinginamarinedieselengineby______

Aimmersioninoil

Binternalcrankshaftpassages

Csplashlubrication

Dinjectionlubrication

28tocheckthesettingoftheoverspeedtriponadieselpoweredgenerator,youwouldusea________

Aponybrake

Btorsionmeter

Ctachometer

Ddynamometer

29onadieselengineequippedwithahydraulicspeedcontrolgovernor,huntingincasescanbecorrectbyadjustingthe________

Aaccumulatorspringcompression

Bbalancepiston

Cproportionalpiston

Dcompensatingneedlevalve

30anindicationofadieselengineairintakebeingpartiallycloggedis_______

Alowfiringpressureandlowexhausttemperatures

Bhighfiringpressureandhighexhausttemperatures

Chighfiringpressureandlowexhausttemperatures

Dlowfiringpressureandnormalexhausttemperatures

31thepoweroutputofaturbochargeddieselenginewilldroopifthecoolingwaterflowthroughtheaftercoolerisinterruptedbecausethe________

Aexhaustpressure

Bscavengeeffectincreases

Cairchargedensitydecreases

Dturbochargerstalls

32thegovernorcontrollingadieselenginemodulatescrankshaftRPMbyadjustingthe_________

Aturbochargerspeed

Bintakeairsupply

Cfuelinjectionpumps

Denginespeeddroop

33whatisthefunctionofthemainthrustbearing?

Atransmitpropellerthrusttothehull

Bpreventslateralmovementofslowspeedgear

Ckeepsspringbearinginline

Dpreventsmainreductiongearaxialmovement

34thedieselenginerockerarmsshownintheillustrationserveto________（no?

）

Aopentheexhaustvalvesandoperatetheunitinjectors

Boperatetheexhaustandstartingvalves

Cconvertsrotationalenergytoreciprocatingpressures

Dopenstheintakeandexhaustvalves

35thehighestpressureinanycloseddieselenginefreshwatercoolingsystemisatthe_____

Aheatexchangerinlet

Bexpansiontankinlet

Cjacketwateroutlet

Dcoolingwaterpumpoutlet

36iftheamainpropulsiondieselgovernorworksirregularlywithajerkingmotion,apossiblecausecanbe____

Aanunlockedoverspeedtrip

Bfloatingvalves

Castickingfuelcontrollinkage

Damalfunctioningoverloadcam

37athreewaythermostaticcontrolvalveregulatesthedieselenginecoolingwatertemperaturebypassingaportionofthewater----------

Aaroundthecooler

Btotheexpansiontank

Caroundtheengine

Doverboard

38higherthannormaljacketwatertemperaturesoccurringinallcylinderofadieselenginecanresultfroma/an-------

Acloggedseasuctionstrainer

Bcorrectamountofcoolant

Ccavitationerosioninwaterjackets

Doilsuctionlinerestriction

39onamediumspeeddieselengine,whatisatypicalspeedsettingforactivatingtheoverspeedtriptoshutdowntheengine?

A5%abovetheengineratedspeed

B15%belowthe