锑白炉工外语技术文档阅读考核试卷及答案

锑白炉工外语技术文档阅读考核试卷及答案一、单项选择题（词汇与术语理解，每题2分，共30分）1.Theterm"AntimonyTrioxide"referstowhichchemicalcompound?A.SB.AC.SD.N答案A2.Intheoperationmanual,"FeedRate"typicallymeans:A.ThespeedoftheconveyorbeltB.TheamountofrawmaterialsuppliedperunittimeC.ThetemperatureofthefeedingsystemD.Thepressureinsidethefurnace答案B3.Whichinstrumentisusedtomeasurethetemperatureofthefurnacewall?A.ManometerB.ThermocoupleC.FlowmeterD.Anemometer答案B4.Theabbreviation"PLC"inthecontrolsystemstandsfor:A.ProgrammableLogicControllerB.PowerLineCommunicationC.ProgrammableLinearCircuitD.PressureLevelControl答案A5.Whatdoesthewarningsign"HighVoltage"indicate?A.TheareahasloudnoiseB.ThereisariskofelectricshockC.ThetemperatureisextremelyhighD.Thepressureisabovenormal答案B6."BagFilter"isadeviceusedfor:A.HeatingtheairB.FilteringdustfromexhaustgasC.CoolingthewaterD.Storingrawmaterials答案B7.Ifthedisplayshows"NegativePressure",itmeansthepressureinsidethesystemis:A.HigherthanatmosphericpressureB.LowerthanatmosphericpressureC.EqualtoatmosphericpressureD.Fluctuatingrapidly答案B8.Theword"Maintenance"inaschedulerefersto:A.BreakingdownthemachineB.KeepingtheequipmentingoodconditionC.IncreasingproductionspeedD.Sellingtheequipment答案B9.InaP&ID(PipingandInstrumentationDiagram),acirclewithahorizontallinethroughitusuallyrepresents:A.AvalveB.ApumpC.AninstrumentinstalledinthefieldD.Aninstrumentlocatedinthecontrolroom答案D10.Thephrase"ShutDown"inanemergencyproceduremeans:A.TostartthemachineB.ToreducethespeedC.TostoptheoperationcompletelyD.Toincreasethefuelsupply答案C11.WhichofthefollowingisacommonPersonalProtectiveEquipment(PPE)?A.WristwatchB.SafetyhelmetC.MobilephoneD.Sunglasses答案B12.Theterm"Residue"refersto:A.ThefinalproductB.ThematerialleftafteraprocessC.ThefuelusedD.Theairintake答案B13."RotaryKiln"isatypeof:A.PumpB.FurnaceusedforcalcinationC.FanD.Valve答案B14.Theunit"kPa"isusedtomeasure:A.TemperatureB.PressureC.VoltageD.Flowrate答案B15.Whatdoestheacronym"MSDS"(MaterialSafetyDataSheet)provide?A.ThepriceofthematerialB.SafetyinformationabouthazardousmaterialsC.ThemanufacturingdateD.Theweightofthematerial答案B二、阅读理解（技术文档阅读，每题4分，共60分）Passage1:OperationInstruction(OperatingManualExcerpt)Readthefollowinginstructionandanswerthequestions:"Start-upProcedurefortheAntimonyOxideFurnace:1.Beforestarting,ensurethatthecoolingwatersystemisfunctioningnormally.Thewateroutlettemperatureshouldnotexceed35∘2.Checkthelubricationoilleveloftheinduceddraftfan.Ifthelevelisbelowthe'L'mark,addoilimmediately.3.ClosethemainairdamperandstarttheIDfan.Waitforthecurrenttostabilize.4.Ignitetheburnerandgraduallyincreasethetemperature.Theheatingrateshouldbecontrolledat10∘5.Whenthetemperatureintheoxidationzonereaches800∘1.Accordingtothetext,whatisthemaximumallowedwateroutlettemperature?A.30B.35C.40D.45答案B2.Whatshouldbedoneifthelubricationoillevelisbelowthe'L'mark?A.StopthefanimmediatelyB.StartthefeedscrewC.AddoilimmediatelyD.Ignoreit答案C3.Whenshouldthefeedscrewbestarted?A.BeforeignitingtheburnerB.ImmediatelyafterstartingtheIDfanC.Whenthecoolingwaterreaches35D.Whentheoxidationzonetemperaturereaches800答案D4.Whyistheheatingratecontrolledat10∘A.TosavefuelB.TopreventthermalshocktotherefractoryliningC.ToincreaseproductionspeedD.Toreducenoise答案B5.WhatisthestateofthemainairdamperwhenstartingtheIDfan?A.FullyopenB.HalfopenC.ClosedD.Notmentioned答案CPassage2:TroubleshootingGuide(AlarmSystem)Readthealarmdescriptionsandanswerthequestions:"AlarmTroubleshooting:-AlarmA01:HighFurnaceTemperatureCause:Temperatureexceedsthesetpointof1250∘Action:Reducethefuelsupplyimmediately.Checkthetemperaturesensorformalfunction.Iftemperaturedoesnotdropwithin5minutes,initiateemergencyshutdown.-AlarmA02:LowBagFilterDifferentialPressureCause:Differentialpressureisbelow500PaAction:Inspectthefilterbags.Replacedamagedbags.Checkthesealofthemanholedoors.-AlarmA03:FeedingSystemBlockageCause:Theammeterofthefeedscrewmotorshowszero,butthesystemisrunning.Action:Stopthescrewmotor.Cleartheblockageinthehopper.Checkforforeignobjects."1.WhattriggersAlarmA01?A.Temperaturedropsbelow1000B.Temperatureexceeds1250C.FuelsupplyistoolowD.Coolingsystemfailure答案B2.WhatisthefirstactiontotakeforAlarmA01?A.CheckthetemperaturesensorB.InitiateemergencyshutdownC.ReducethefuelsupplyD.Waitfor10minutes答案C3.Whatdoesalowdifferentialpressure(<500A.ThefilteriscloggedB.ThefanisbrokenC.ThereisabrokenfilterbagorleakD.Thegasflowistoohigh答案C4.HowisAlarmA03detected?A.ThemotorstopsautomaticallyB.TheammetershowszerowhilethesystemrunsC.AnalarmsoundsvisuallyonlyD.Thetemperaturedrops答案B5.WhatisthecorrectactionforAlarmA03?A.IncreasethemotorspeedB.CleartheblockageinthehopperC.AddmorerawmaterialD.Turnoffthepowercompletely答案BPassage3:SafetyDataSheet(Excerpt)ReadthesafetyinformationforAntimonyTrioxideandanswerthequestions:"HazardsIdentification:Maycausecancerbyinhalation.Causeseyeandskinirritation.Dustisharmfultotherespiratorysystem.FirstAidMeasures:-Inhalation:Movepersontofreshair.Ifbreathingisdifficult,giveoxygen.Seekmedicalattentionimmediately.-SkinContact:Washwithplentyofsoapandwater.-EyeContact:Rinsecautiouslywithwaterforseveralminutes.Removecontactlensesifpresent.Continuerinsing.-Ingestion:Rinsemouth.DoNOTinducevomiting.HandlingandStorage:Avoidgeneratingdust.Useinawell-ventilatedarea.Storeinacool,dryplace."1.Whichrouteofexposureismentionedaspotentiallycarcinogenic(cancer-causing)?A.SkincontactB.IngestionC.InhalationD.Eyecontact答案C2.Whatshouldyoudoifaworkerinhalesthedustandhasdifficultybreathing?A.MakethemvomitB.MovethemtofreshairandgiveoxygenC.WashtheirskinwithsoapD.Givethemwatertodrink答案B3.Whatistheinstructionforeyecontact?A.RubeyesgentlyB.ApplyeyedropsimmediatelyC.RinsewithwaterforseveralminutesD.Covereyeswithabandage答案C4.Whatactionisstrictlyprohibitedifthechemicalisingested?A.RinsingmouthB.SeekingmedicalhelpC.InducingvomitingD.Drinkingwater答案C5.Howshouldthechemicalbestored?A.Inahot,humidroomB.Inacool,dryplaceC.OpentotheairD.Nearstrongacids答案B三、判断题（现场标牌与短句阅读，每题1分，共10分）1.Readthelabel:"Danger:Asbestos.Donotinhaledust."Thissignmeansthedustinthisareaissafetobreathe.答案错误2.Readtheinstruction:"Openthevalveslowly."Thismea