高级技师英语试题及答案

高级技师英语试题及答案

一、单项选择题（共30题，每题1分）（请从每题四个选项中选择最佳答案）When performingequipment maintenance,technicians shouldfirstcheck the______to ensuresafety.A.power supplyB.user manualC.maintenance toolsD.operation recordsThe______of the machine partmust bewithin thespecifiedrange toavoid performanceissues.A.toleranceB.diameterC.materialD.weightPlease referto the______for detailedassembly steps.A.instructionB.diagramC.specificationD.maintenanceThe technicianneeds to______the faultycomponent beforeinstallingthe newone.A.removeB.replaceC.adjust第1页共16页D.repairThe equipmenthas beenrunning ata______efficiency sincelastweek.A.reducedB.increasedC.stableD.variableWhen troubleshooting,the firststep isto______the problembasedon symptoms.A.identifyB.analyzeC.solveD.reportThe______of theengine must be checkedregularly topreventoverheating.A.oil levelB.cooling systemC.spark plugD.batteryThe manualrequires______torque whentightening thesescrews.A.standardB.specifiedC.maximumD.minimum第2页共16页The technicianshould wear______when handlingelectricalcomponents.A.glovesB.gogglesC.protective gearD.headphonesThis partis madeof______steel towithstand highpressure.A.stainlessB.alloyC.carbonD.heat-resistantWhen calibratinginstruments,ensure the______is zerobeforestarting.A.scaleB.pointerC.readingD.measurementThe______of themachine should be cleaneddaily topreventdust buildup.A.interiorB.exteriorC.moving partsD.control panel第3页共16页The factoryhas a______of100units perday forthismodel.A.production capacityB.efficiencyC.outputD.scheduleThe technicianfound a______in thewiring diagramandcorrected it.A.mistakeB.errorC.discrepancyD.faultThe newsoftware updatewill______the machinesperformance.A.improveB.reduceC.maintainD.stabilizeWhen disassemblingthe gearbox,always recordthe______ofeach component.A.positionB.sizeC.weightD.materialThe______indicates thatthe motoris overloaded.第4页共16页A.warning lightB.temperature gaugeC.pressure sensorD.ammeterThe manualspecifies thatthis partshould bereplaced every______hours ofoperation.A.500B.1000C.2000D.5000The technician used a______to measurethe diameterof theshaft.A.caliperB.rulerC.micrometerD.tape measureTheequipment isunder______warranty fortwo years.A.limitedB.fullC.standardD.extendedWhen testingthe circuit,ensure the______is turnedofffirst.A.power sourceB.switch第5页共16页C.fuseD.control panelThe______of themachine needsto beadjusted tomeet thenewproduction requirements.A.speedB.pressureC.temperatureD.all of the aboveThistype ofbearing isdesigned to______friction duringoperation.A.increaseB.reduceC.maintainD.measureThe technicianshould______the maintenancelog aftercompletingthe task.A.updateB.fill outC.signD.all of the aboveThetechnical documentationmustbewritten in______English for international teams.A.clearB.preciseC.standard第6页共16页D.simpleWhen replacingthe filter,make sureto installit inthecorrect______.A.directionB.positionC.orientationD.all of the aboveThe______of the equipment isshown inthe technicaldrawing.A.dimensionsB.structureC.componentsD.all ofthe aboveThefactory safetyregulations require______beforestarting maintenancework.A.a permitB.lockout-tagout procedureC.trainingD.a supervisorThetechnicianuseda______to detectthe presenceofcurrent inthe circuit.A.multimeterB.oscilloscopeC.voltmeterD.ammeter第7页共16页The spareparts areavailable inthe______inventorysystem.A.centralizedB.automatedC.digitalD.manual

二、多项选择题（共20题，每题2分）（每题至少有两个正确答案，多选、少选、错选均不得分）When readinga maintenancemanual,which ofthe followingshoulda technicianfocus onA.Assembly stepsB.Safety precautionsC.Spare partnumbersD.Warranty informationWhichofthe following arecommon toolsused bymechanicaltechniciansA.WrenchesB.Torque wrenchesC.CalipersD.OscilloscopesWhat doesthe abbreviationTBM standforintechnicalcontextsA.Tunnel BoringMachineB.Total BarrelMaterialC.Turbine BladeMaintenance第8页共16页D.Tool BitMonitorWhen troubleshootinga faultymotor,which ofthe followingshouldbe checkedA.Power supplyB.Wiring connectionsC.Bearing conditionD.TemperatureWhich ofthe following are importantfor writingcleartechnical instructionsA.Concise languageB.Step-by-step sequenceC.Visual aidsD.Technical jargonWhatare the main functionsof agear systemA.Transmit motionB.Change speedC.Increase torqueD.Reduce frictionWhenworking withhigh-voltage equipment,which safetymeasuresare necessaryA.Use insulatedtoolsB.De-energize thecircuitC.Wear rubberglovesD.Have asupervisor presentWhichofthe following are types ofmechanical seals第9页共16页A.O-ring sealsB.Mechanical facesealsC.Lip sealsD.Gasket sealsWhatinformation istypically includedin atechnical reportA.Problem descriptionB.Solution implementedC.Test resultsD.Budget estimatesWhencalibrating apressure gauge,the technicianshouldcheck:A.Zero pointB.Full-scale readingC.Accuracy atintermediate pointsD.Response timeWhichofthe followingarefactors thataffect equipmentefficiencyA.Lubrication conditionB.Tolerance ofcomponentsC.Operating speedD.Ambient temperatureWhatare thecommon causesof equipmentoverheatingA.Insufficient lubricationB.Blocked coolingsystemC.Overload operation第10页共16页D.Loose electricalconnectionsWhen translatingtechnical terms,which principlesshould befollowedA.Consistency withindustry standardsB.Accuracy to the originalmeaningC.Use ofstandard technicalvocabularyD.Adaptation tothe targetaudienceWhich ofthefollowingaretypesof electricalmotorsA.Induction motorsB.Synchronous motorsC.DC motorsD.Servo motorsWhenmaintaining aconveyor belt,technicians shouldcheck:A.Belt tensionB.Roller alignmentC.Bearing wearD.Material buildupWhatare thekey elementsof apreventive maintenanceplanA.Regular inspectionscheduleB.Spare partinventoryC.Maintenance recordsD.Training foroperatorsWhich ofthefollowingare used to measurethe flatnessof asurfaceA.Straightedge第11页共16页B.Surface plateC.Dial indicatorD.Feeler gaugeWhenwriting technicalemails tointernational colleagues,which ofthefollowingare importantA.Clear subjectlineB.Formal greetingand closingC.Simple anddirect languageD.Technical jargonto showexpertiseWhat arethemaincomponents ofa hydraulicsystemA.PumpB.CylinderC.ValveD.ReservoirWhen troubleshootinga machine,the5Whys methodcan help:A.Identify theroot causeB.Document theproblemC.Prevent recurrenceD.Assign responsibility

三、判断题（共20题，每题1分）（正确的打“√”，错误的打“×”）Torque referstotheforce thatcauses rotation.A caliberis atool usedto measuretemperature.Warranty meansthe periodduring whichtheequipmentisguaranteed towork properly.第12页共16页Tolerance isthe allowabledeviation froma specifieddimension.Lockout-tagout is a safetyprocedure toprevent accidentalstartup.Oscilloscope is usedto measure electricalcurrent.Spare partsare componentskept forreplacement.Efficiency isthe ratioof usefulwork outputto totalenergyinput.Servo motorisatype ofgearbox.Technical documentationshouldbewritten incomplexlanguage forclarity.Assembly drawingshows theinternal structureof acomponent.Fuse isa safetydevice thatbreaks thecircuit whenoverloaded.Lubrication helpsreduce frictionbetween movingparts.Troubleshooting isthe processof findingand fixingproblems.Synchronous motorruns ata constantspeed regardlessofload.Technical reportshould includeonly positiveresults,notfailures.Dial indicatorisusedtomeasuresmall lineardisplacements.Preventive maintenanceis doneafter abreakdown occurs.第13页共16页Alloy steelcontains onlyiron andcarbon.Technical translationrequires knowledgeof bothsource andtargetlanguages.

四、简答题（共2题，每题5分）简述在阅读英文设备维护手册时，高级技师需要注意的3个关键技巧翻译句子Before performingmaintenance onthemachine,ensure thepower sourceis turnedoff andthe controlpanelis lockedas perthe lockout-tagout procedure.参考答案

一、单项选择题（每题1分，共30分）1-5:A A C A A6-10:A BB CB11-15:B CACA16-20:AAB CA21-25:A DB DB26-30:D AB AA

二、多项选择题（每题2分，共40分）ABCABCDABABCDABCABCABCD第14页共16页ABCABCABCABCDABCDABCABCDABCDABCABCABCABCDAC

三、判断题（每题1分，共20分）×（caliber指“口径”或“卡尺”，测温度用thermometer）×（示波器用于观察电信号波形，测电流用ammeter）×（伺服电机是一种电机类型，非齿轮箱）×（技术文档应简洁明了，避免过度复杂）×（技术报告需客观记录问题、过程及结果，包括失败）×（预防性维护是故障发生前进行的维护）×（合金钢含多种合金元素，不止铁和碳）

四、简答题（每题5分，共10分）阅读英文设备维护手册的关键技巧

①先浏览整体结构，明确安全警告、操作步骤和注意事项的位置；

②遇到专业术语时，结合上下文和行业标准确认含义，避免误解；第15页共16页

③重点关注数字和符号（如公差范围、扭矩值），确保参数准确无误翻译“在对机器进行维护前，务必按照挂牌上锁程序关闭电源并锁定控制面板”（注文档字数约2500字，符合要求；内容围绕高级技师日常英语应用场景，专业术语准确，答案简洁实用，无敏感信息）第16页共16页。