版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
专业英语一、单选题1.Theterm"chemicalengineering"primarilydealswiththedesignandoperationofprocessesthatconvertrawmaterialsinto?A.EnergyonlyB.FinishedproductsC.WastematerialsD.Gaseousemissions答案:B2."Distillation"isaprocessusedtoseparatemixturesbasedondifferencesintheir?A.DensityB.ColorC.BoilingpointsD.Viscosity答案:C3.WhatistheEnglishtermfor“反应器”?A.ReactorB.DistillationcolumnC.HeatexchangerD.Pump答案:A4.Theword"catalyst"referstoasubstancethat?A.SlowsdownareactionB.SpeedsupareactionwithoutbeingconsumedC.IsconsumedinthereactionD.Changescolorduringreaction答案:B5.“Viscosity”isameasureofafluid'sresistanceto?A.HeatB.FlowC.CompressionD.Evaporation答案:B6.TheEnglishtermfor“传质”is?A.HeattransferB.MasstransferC.MomentumtransferD.Fluidtransfer答案:B7.Inthermodynamics,theword"enthalpy"isrepresentedbythesymbol?A.SB.GC.HD.U答案:C8.Whatdoestheacronym"CFD"standforinchemicalengineering?A.ComputationalFluidDynamicsB.ChemicalFlowDiagramC.ContinuousFluidDistillationD.ControlledFluidDensity答案:A9."Extraction"isaseparationprocessthatinvolvestransferringasolutefromonephasetoanother,typicallyusinga?A.SolventB.FilterC.CentrifugeD.Dryer答案:A10.TheEnglishtermfor“精馏塔”is?A.AbsorptiontowerB.DistillationcolumnC.CoolingtowerD.Scrubbingtower答案:B11."Heatexchanger"isadeviceusedtotransferheatbetween?A.TwoormorefluidsB.SolidandgasonlyC.LiquidandsolidonlyD.Gasandgasonly答案:A12.Theword"stoichiometry"referstothecalculationof?A.ReactionratesB.ReactantsandproductsinchemicalreactionsC.HeatofreactionD.Activationenergy答案:B13.TheEnglishtermfor“压力降”is?A.PressureriseB.PressuredropC.PressureswingD.Pressureratio答案:B14."Fluidization"isaprocessinwhichsolidparticlesaremadetobehavelikeafluidbypassinga?A.LiquidthroughthemB.GasorliquidthroughthemC.SolidthroughthemD.Vacuumthroughthem答案:B15.WhatistheEnglishtermfor“泵”?A.CompressorB.FanC.PumpD.Turbine答案:C16."Kinetics"inchemicalengineeringstudiesthe?A.EquilibriumstateB.RateofchemicalreactionsC.EnergybalanceD.Materialbalance答案:B17.TheEnglishtermfor“蒸发器”is?A.CondenserB.EvaporatorC.ReboilerD.Absorber答案:B18."Adsorption"isaprocesswhereatoms,ionsormoleculesfromagasorliquidadheretoa?A.SurfaceB.MembraneC.FilterpaperD.Centrifugetube答案:A19.Whatdoestheabbreviation"PSV"standfor?A.PressureSafetyValveB.ProcessServiceValveC.ProductSamplingValveD.PipelineSupplyValve答案:A20.Theterm"scale-up"referstotheprocessof?A.ReducingthesizeofaprocessB.IncreasingthesizeofaprocessfromlaboratorytoindustrialscaleC.CleaningtheequipmentD.Shuttingdownaplant答案:B21.TheEnglishtermfor“传热”is?A.MasstransferB.HeattransferC.MomentumtransferD.Energytransfer答案:B22."Turbulentflow"ischaracterizedby?A.Smooth,parallellayersB.Chaotic,irregularfluidmotionC.NofluidmotionD.Onlyverticalmotion答案:B23.WhatistheEnglishtermfor“结晶”?A.MeltingB.VaporizationC.CrystallizationD.Sublimation答案:C24.A"pipe"isahollowcylinderusedtoconvey?A.ElectricityonlyB.FluidsorgasesC.SolidblocksD.Light答案:B25.Theword"equilibrium"inchemicalengineeringreferstoastatewhere?A.NonetchangeoccursB.ReactionrateismaximumC.TemperatureiszeroD.Pressureiszero答案:A26.TheEnglishtermfor“溶剂”is?A.SoluteB.SolutionC.SolventD.Solubility答案:C27."Reverseosmosis"isaprocessusedto?A.MixtwoliquidsB.SeparatesaltsfromwaterusingasemipermeablemembraneC.IncreasetemperatureD.Decreasepressure答案:B28.Whatdoes"PID"standforinprocesscontrol?A.PressureIntegralDerivativeB.ProportionalIntegralDerivativeC.ProcessIntegrationDiagramD.PlantInformationDatabase答案:B29.TheEnglishtermfor“吸收”is?A.AdsorptionB.AbsorptionC.DesorptionD.Sublimation答案:B30."Vaporpressure"isthepressureexertedbyavaporinequilibriumwithits?A.SolidonlyB.LiquidorsolidC.GasonlyD.Plasma答案:B31.TheEnglishtermfor“搅拌器”is?A.AgitatorB.CompressorC.CondenserD.Cooler答案:A32."Batchprocess"isaprocesswhere?A.MaterialsflowcontinuouslyB.MaterialsareprocessedindiscretebatchesC.NomaterialsareusedD.Onlygasesareprocessed答案:B33.WhatistheEnglishtermfor“传热系数”?A.HeattransfercoefficientB.MasstransfercoefficientC.ReactionrateconstantD.Equilibriumconstant答案:A34."Filtration"isaunitoperationusedtoseparatesolidsfromfluidsbypassingthrougha?A.MembraneorfiltermediumB.PumpC.CompressorD.Reactor答案:A35.TheEnglishtermfor“流程图”is?A.FlowsheetorprocessflowdiagramB.PiechartC.BargraphD.Scatterplot答案:A36."Newtonianfluid"hasaviscositythatis?A.DependentonshearrateB.IndependentofshearrateC.AlwayszeroD.Alwaysinfinite答案:B37.TheEnglishtermfor“压缩机”is?A.PumpB.CompressorC.FanD.Blower答案:B38."Reactionrate"isdefinedasthespeedatwhich?A.ReactantsareconsumedorproductsareformedB.TemperaturechangesC.PressurechangesD.Volumechanges答案:A39.WhatistheEnglishtermfor“冷凝器”?A.EvaporatorB.ReboilerC.CondenserD.Absorber答案:C40."Laminarflow"ischaracterizedby?A.ChaoticmotionB.Smooth,parallellayersC.NomotionD.Vortices答案:B41.TheEnglishtermfor“活化能”is?A.ActivationenergyB.FreeenergyC.InternalenergyD.Potentialenergy答案:A42."Azeotrope"isamixtureoftwoormoreliquidsthat?A.HasthesamecompositioninvaporandliquidphasesB.CanbeeasilyseparatedbydistillationC.HasnoboilingpointD.Isimmiscible答案:A43.TheEnglishtermfor“离心泵”is?A.ReciprocatingpumpB.CentrifugalpumpC.DiaphragmpumpD.Gearpump答案:B44."Thermalconductivity"isamaterial'sabilityto?A.ConductelectricityB.ConductheatC.ConductsoundD.Reflectlight答案:B45.WhatistheEnglishtermfor“过滤”?A.FiltrationB.CentrifugationC.SedimentationD.Flotation答案:A46."Plugflowreactor"(PFR)isalsoknownas?A.ContinuousstirredtankreactorB.TubularreactorC.BatchreactorD.Fluidizedbedreactor答案:B47.TheEnglishtermfor“停留时间”is?A.ReactiontimeB.ResidencetimeC.IdletimeD.Startuptime答案:B48."Henry'slaw"describesthesolubilityofagasinaliquidinrelationto?A.TemperatureB.PressureC.VolumeD.Density答案:B49.WhatistheEnglishtermfor“液相”?A.GasphaseB.SolidphaseC.LiquidphaseD.Plasmaphase答案:C50."Reynoldsnumber"isadimensionlessquantityusedtopredict?A.ReactionrateB.Flowregime(laminarorturbulent)C.HeattransferrateD.Masstransferrate答案:B51.TheEnglishtermfor“蒸馏”is?A.ExtractionB.AbsorptionC.DistillationD.Adsorption答案:C52."Continuousstirredtankreactor"isabbreviatedas?A.PFRB.CSTRC.BRD.FBR答案:B53.TheEnglishtermfor“传质系数”is?A.HeattransfercoefficientB.MasstransfercoefficientC.ReactionrateconstantD.Equilibriumconstant答案:B54."Solubility"isthemaximumamountofasolutethatcandissolveinagivenamountof?A.SolventB.SoluteC.SolidD.Gas答案:A55.WhatistheEnglishtermfor“沸点”?A.FreezingpointB.MeltingpointC.BoilingpointD.Triplepoint答案:C56."Heatcapacity"istheamountofheatrequiredtoraisethetemperatureofasubstanceby?A.1degreeCelsiusB.10degreesCelsiusC.100degreesCelsiusD.0.1degreeCelsius答案:A57.TheEnglishtermfor“反应动力学”is?A.ReactionmechanismB.ReactionkineticsC.ReactionequilibriumD.Reactionstoichiometry答案:B58."Packedcolumn"isatypeofequipmentusedfor?A.FluidstorageB.Gas-liquidcontactoperationsC.SolidmixingD.Heatgeneration答案:B59.TheEnglishtermfor“压力容器”is?A.PressurevesselB.StoragetankC.ReactorD.Heatexchanger答案:A60."Diffusion"isthenetmovementofmoleculesfromaregionof?A.HighconcentrationtolowconcentrationB.LowconcentrationtohighconcentrationC.HightemperaturetolowtemperatureD.Lowtemperaturetohightemperature答案:A61.WhatistheEnglishtermfor“摩尔分数”?A.MassfractionB.VolumefractionC.MolefractionD.Weightfraction答案:C62."Flashdistillation"isasingle-stageseparationprocessthatinvolves?A.PartialvaporizationofaliquidmixtureB.CompletevaporizationC.CompletecondensationD.Solidification答案:A63.TheEnglishtermfor“相平衡”is?A.PhaseequilibriumB.ChemicalequilibriumC.ThermalequilibriumD.Mechanicalequilibrium答案:A64."Emulsion"isamixtureoftwoormoreliquidsthatarenormally?A.MiscibleB.ImmiscibleC.ReactiveD.Inert答案:B65.TheEnglishtermfor“生物反应器”is?A.BioreactorB.ChemicalreactorC.NuclearreactorD.Membranereactor答案:A66."Raoult'slaw"relatesthepartialvaporpressureofacomponenttoits?A.MolefractionintheliquidphaseB.MolefractioninthevaporphaseC.TemperatureD.Pressure答案:A67.WhatistheEnglishtermfor“化工流程”?A.ChemicalprocessB.MechanicalprocessC.ElectricalprocessD.Civilprocess答案:A68."Drying"isaunitoperationusedtoremove?A.SolidsfromliquidsB.LiquidsfromsolidsC.GasesfromliquidsD.Solidsfromgases答案:B69.TheEnglishtermfor“搅拌釜”is?A.DistillationcolumnB.StirredtankC.PackedcolumnD.Fluidizedbed答案:B70."Idealgaslaw"isexpressedas?A.PV=nRTB.P=nRT/VC.V=nRT/PD.Alloftheabove答案:D71.TheEnglishtermfor“渗透”is?A.DiffusionB.OsmosisC.FiltrationD.Sedimentation答案:B72."Thermodynamics"isthebranchofphysicsthatdealswith?A.HeatanditsrelationtootherformsofenergyB.LightpropagationC.SoundwavesD.Electricity答案:A73.WhatistheEnglishtermfor“流出物”?A.FeedB.EffluentC.RefluxD.Byproduct答案:B74."Multiphaseflow"referstothesimultaneousflowof?A.OnephaseB.TwoormorephasesC.SolidonlyD.Gasonly答案:B75.TheEnglishtermfor“均匀混合物”is?A.HeterogeneousmixtureB.HomogeneousmixtureC.SuspensionD.Colloid答案:B76."Traycolumn"isatypeofdistillationcolumnthatuses?A.PackingmaterialB.TraysorplatesC.MembraneD.Centrifugalforce答案:B77.TheEnglishtermfor“稳态”is?A.UnsteadystateB.SteadystateC.TransientstateD.Equilibriumstate答案:B78."Fugacity"isathermodynamicpropertythatisusedtoreplace?A.TemperatureB.PressureC.VolumeD.Entropy答案:B79.WhatistheEnglishtermfor“间歇过程”?A.ContinuousprocessB.BatchprocessC.Semi-batchprocessD.Cyclicprocess答案:B80."Non-Newtonianfluid"hasaviscositythat?A.IsconstantB.VarieswithshearrateC.IsalwayszeroD.Isinfinite答案:B81.TheEnglishtermfor“废热”is?A.WasteheatB.UsefulheatC.LatentheatD.Sensibleheat答案:A82."Saponification"isthechemicalreactionthatproduces?A.SoapB.PlasticC.RubberD.Paint答案:A83.TheEnglishtermfor“吸附剂”is?A.AdsorbateB.AdsorbentC.AbsorbateD.Absorbent答案:B84."Polymerization"istheprocessofreactingmonomerstoform?A.SmallmoleculesB.PolymerchainsC.GasesD.Crystals答案:B85.TheEnglishtermfor“返混”is?A.ForwardmixingB.BackmixingC.SidemixingD.Nomixing答案:B86."Distillationcolumn"canalsobecalled?A.FractionatingcolumnB.MixingcolumnC.StoragecolumnD.Dryingcolumn答案:A87.TheEnglishtermfor“气提”is?A.AbsorptionB.StrippingC.ExtractionD.Leaching答案:B88."Anhydrous"means?A.ContainsnowaterB.ContainsonlywaterC.ContainssaltD.Containsacid答案:A89.WhatistheEnglishtermfor“搅拌”?A.SettlingB.AgitationC.FiltrationD.Distillation答案:B90."Calorimeter"isaninstrumentusedtomeasure?A.PressureB.HeatofreactionorheatcapacityC.FlowrateD.Viscosity答案:B91.TheEnglishtermfor“出口”is?A.InletB.OutletC.NozzleD.Valve答案:B92."Hydrocarbon"isacompoundconsistingentirelyof?A.CarbonandoxygenB.HydrogenandoxygenC.CarbonandhydrogenD.Carbonandnitrogen答案:C93.TheEnglishtermfor“结垢”is?A.CleaningB.ScalingC.PolishingD.Coating答案:B94."Fluidizedbedreactor"iscommonlyusedfor?A.Gas-solidreactionsB.Liquid-liquidreactionsC.Gas-gasreactionsD.Solid-solidreactions答案:A95.TheEnglishtermfor“共沸物”is?A.EutecticB.AzeotropeC.AlloyD.Compound答案:B96."Solvation"istheprocessofattractionandassociationofsolventmoleculeswith?A.SolutemoleculesorionsB.OthersolventmoleculesC.GasmoleculesD.Solidsurfaces答案:A97.TheEnglishtermfor“塔板”is?A.TrayorplateB.PackingC.BedD.Wall答案:A98."Reflux"indistillationreferstothereturnof?A.DistillatetothecolumnB.BottomstothecolumnC.FeedtothecolumnD.Coolingwatertothecolumn答案:A99.TheEnglishtermfor“传热面积”is?A.HeattransferareaB.Cross-sectionalareaC.SurfaceareaD.Volume答案:A100."Greenchemicalengineering"emphasizes?A.MaximumpollutionB.SustainabilityandenvironmentalprotectionC.HighenergyconsumptionD.Wastegeneration答案:B二、多选题1.Whichofthefollowingarecommonunitoperationsinchemicalengineering?A.DistillationB.FiltrationC.ExtractionD.Painting答案:ABC2.Whichofthefollowingaretypesofchemicalreactors?A.BatchreactorB.ContinuousstirredtankreactorC.PlugflowreactorD.Centrifugalpump答案:ABC3.Whichofthefollowingarethermodynamicproperties?A.TemperatureB.ColorC.EnthalpyD.Pressure答案:ACD4.Whichofthefollowingaremodesofheattransfer?A.ConductionB.ConvectionC.RadiationD.Evaporation答案:ABC5.Whichofthefollowingarecommonlyusedseparationprocesses?A.DistillationB.PolymerizationC.AdsorptionD.Absorption答案:ABD6.Whichofthefollowingaretypesofpumps?A.CentrifugalpumpB.ReciprocatingpumpC.DiaphragmpumpD.Distillationcolumn答案:ABC7.Whichofthefollowingaredimensionlessnumbersinchemicalengineering?A.MolarnumberB.PrandtlnumberC.NusseltnumberD.Reynoldsnumber答案:ABD8.Whichofthefollowingarepartsofadistillationcolumn?A.ReboilerB.CondenserC.TraysD.Impeller答案:ABC9.Whichofthefollowingareexamplesofmasstransferoperations?A.DistillationB.AbsorptionC.ExtractionD.Grinding答案:ABC10.Whichofthefollowingarefactorsaffectingreactionrate?A.TemperatureB.ConcentrationC.ReactorcolorD.Catalyst答案:ABD11.Whichofthefollowingaretypesofflowregimes?A.LaminarflowB.TurbulentflowC.StaticflowD.Transitionalflow答案:ABD12.Whichofthefollowingarecommonindustrialgases?A.NitrogenB.OxygenC.CarbondioxideD.Goldvapor答案:ABC13.Whichofthefollowingarefossilfuels?A.CoalB.NaturalgasC.PetroleumD.Water答案:ABC14.Whichofthefollowingarerenewableenergysources?A.CoalB.WindenergyC.BiomassD.Solarenergy答案:BCD15.Whichofthefollowingarecommoncatalysts?A.ZeolitesB.PlatinumC.EnzymesD.Sand答案:ABC16.Whichofthefollowingaresafetydevicesinchemicalplants?A.PressurereliefvalveB.MixerC.FlamearresterD.Rupturedisc答案:ACD17.Whichofthefollowingaretypesofheatexchangers?A.ShellandtubeB.PlateC.DoublepipeD.Centrifuge答案:ABC18.Whichofthefollowingarecolligativeproperties?A.BoilingpointelevationB.FreezingpointdepressionC.OsmoticpressureD.Density答案:ABC19.Whichofthefollowingarecommonindustrialdryingmethods?A.AbsorptiondryingB.FreezedryingC.RotarydryingD.Spraydrying答案:BCD20.Whichofthefollowingarecommonlaboratoryanalyticaltechniques?A.GaschromatographyB.High-performanceliquidchromatographyC.DistillationD.Spectrophotometry答案:ABD三、判断题1."Chemicalengineering"onlydealswiththedesignofchemicalreactors.答案:错误2."Distillation"isaseparationprocessbasedondifferencesinboilingpoints.答案:正确3."Viscosity"isameasureofafluid'sresistancetoflow.答案:正确4."Masstransfer"referstothemovementofheatfromoneplacetoanother.答案:错误5.
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2026年人力资源管理师考试案例分析精
- 2026年金融AI分析师模拟题库
- 2026年甲状腺健康科普知识
- 2026年核磁共振理论知识
- 头部引流管护理安全管理
- 头部引流管护理科研方法
- 外固定支架的护理教育
- 试题案例及答案初中
- 新育婴初级试题及答案
- 2026年幼儿园传统文化的
- 派驻组培训课件
- 2025年吉林省中考数学试卷 (含答案解析)
- 肾囊肿穿刺硬化术后护理
- 爱永在混声四声部合唱简谱
- 康复评定技术学课程大纲与教学目标
- 机械原理考试模拟题(含答案)
- 成都环境集团笔试题库
- 血透患者钙磷的管理
- 全媒体运营师职业技能竞赛试题及答案(251-500单选题)
- JCT2460-2018 预制钢筋混凝土化粪池
- (完整版)口腔科学试题库
评论
0/150
提交评论