2025年纺织英语期末试卷及答案

2025年纺织英语期末试卷及答案

一、单项选择题（每题2分，共10题）1.Whatisthetermfortheprocessofconvertingrawcottonintoyarn?A.SpinningB.WeavingC.DyeingD.FinishingAnswer:A2.Whichofthefollowingisanaturalfiber?A.PolyesterB.RayonC.CottonD.NylonAnswer:C3.Theprocessofremovingseedsandotherimpuritiesfromcottonisknownas:A.CardingB.GinningC.WeavingD.BleachingAnswer:B4.Whatisthetermfortheweightofyarnperunitlength?A.DenierB.YarncountC.TwistD.FilamentAnswer:B5.Whichofthefollowingisamethodofdyeingtextiles?A.BleachingB.PrintingC.WeavingD.SpinningAnswer:B6.Theterm"weave"refersto:A.TheprocessofspinningyarnB.ThepatternofinterlacingthreadsC.TheprocessofdyeingfabricD.ThetypeoffiberusedAnswer:B7.Whatisthetermfortheprocessoftreatingfabrictoimproveitsappearanceandtexture?A.DyeingB.FinishingC.WeavingD.SpinningAnswer:B8.Whichofthefollowingisasyntheticfiber?A.CottonB.WoolC.PolyesterD.SilkAnswer:C9.Theterm"denier"isusedtomeasure:A.TheweightofyarnperunitlengthB.ThenumberofthreadsperinchC.ThethicknessofthefabricD.ThecolorofthedyeAnswer:A10.Whatisthetermfortheprocessofjoiningtwoormorepiecesoffabrictogether?A.SewingB.WeavingC.DyeingD.SpinningAnswer:A二、多项选择题（每题2分，共10题）1.Whichofthefollowingarenaturalfibers?A.CottonB.PolyesterC.WoolD.SilkAnswer:A,C,D2.Whatarethemainstepsinthetextilemanufacturingprocess?A.SpinningB.WeavingC.DyeingD.FinishingAnswer:A,B,C,D3.Whichofthefollowingaremethodsofdyeingtextiles?A.BleachingB.PrintingC.ImmersiondyeingD.VatdyeingAnswer:B,C,D4.Whatarethepropertiesofgoodqualityyarn?A.StrengthB.UniformityC.SoftnessD.DurabilityAnswer:A,B,C,D5.Whichofthefollowingaretypesoffabricweaves?A.PlainweaveB.TwillweaveC.SatinweaveD.针织Answer:A,B,C6.Whatarethecommonusesofsyntheticfibers?A.ClothingB.HomefurnishingsC.IndustrialapplicationsD.MedicaltextilesAnswer:A,B,C,D7.Whichofthefollowingareprocessesinvolvedinfabricfinishing?A.SofteningB.StiffeningC.BleachingD.AntimicrobialtreatmentAnswer:A,B,D8.Whatarethefactorsthataffectyarnstrength?A.FibertypeB.TwistC.YarncountD.EnvironmentalconditionsAnswer:A,B,C,D9.Whichofthefollowingaremethodsofjoiningfabricpieces?A.SewingB.BondingC.LaminatingD.WeavingAnswer:A,B,C10.Whatarethebenefitsofusingsyntheticfibersintextiles?A.DurabilityB.Cost-effectivenessC.LightweightD.Moisture-wickingAnswer:A,B,C,D三、判断题（每题2分，共10题）1.Spinningistheprocessofconvertingfibersintoyarn.Answer:True2.Cottonisasyntheticfiber.Answer:False3.Ginningistheprocessofremovingseedsfromcotton.Answer:True4.Yarncountisameasureoftheweightofyarnperunitlength.Answer:True5.Weavingistheprocessofinterlacingthreadstocreatefabric.Answer:True6.Dyeingistheprocessofaddingcolortotextiles.Answer:True7.Finishingistheprocessoftreatingfabrictoimproveitsappearanceandtexture.Answer:True8.Polyesterisanaturalfiber.Answer:False9.Denierisameasureofthethicknessofthefabric.Answer:False10.Sewingistheprocessofjoiningtwoormorepiecesoffabrictogether.Answer:True四、简答题（每题5分，共4题）1.Describetheprocessofspinning.Answer:Spinningistheprocessofconvertingfibersintoyarn.Itinvolvesseveralsteps,includingfiberpreparation,carding,drawing,roving,andspinning.Duringfiberpreparation,rawfibersarecleanedandsorted.Cardinginvolvesaligningthefibersintoauniformweb.Drawingreducesthefibermassandincreasesthelengthofthefibers.Rovingfurtherthinsandlengthensthefibers.Finally,spinningconvertstherovingintoyarn,whichisthenwoundontoabobbinorspool.2.Explainthedifferencebetweennaturalandsyntheticfibers.Answer:Naturalfibersarederivedfromplantsoranimals,suchascotton,wool,andsilk.Theyarerenewableresourcesandhaveuniquepropertiessuchassoftness,breathability,andbiodegradability.Syntheticfibers,ontheotherhand,areman-madeandderivedfrompetroleum-basedproducts,suchaspolyesterandnylon.Theyaredurable,cost-effective,andhavepropertieslikemoisture-wickingandquick-drying.However,syntheticfibersarenotbiodegradableandcanhaveenvironmentalimpacts.3.Discusstheimportanceoffabricfinishingintextilemanufacturing.Answer:Fabricfinishingisacrucialstepintextilemanufacturingasitenhancestheappearance,texture,andperformanceofthefabric.Finishingprocessescanincludesoftening,stiffening,dyeing,printing,andaddingspecialtreatmentslikeantimicrobialorwater-repellentproperties.Theseprocessesimprovethefabric'squality,makingitmoreappealingtoconsumersandsuitableforspecificapplications.Forexample,softeningtreatmentsmakethefabricmorecomfortabletowear,whilewater-repellenttreatmentsareessentialforoutdoorclothing.4.Explaintheroleofyarncountintextilemanufacturing.Answer:Yarncountisameasureoftheweightofyarnperunitlengthandisusedtoindicatethefinenessorthicknessoftheyarn.Ahigheryarncountindicatesafineryarn,whilealoweryarncountindicatesacoarseryarn.Yarncountisimportantintextilemanufacturingbecauseitaffectsthefabric'sproperties,suchasdrape,strength,andtexture.Forexample,fineryarnsareoftenusedforlightweightanddelicatefabrics,whilecoarseryarnsareusedfordurableandheavyfabrics.Yarncountalsoinfluencesthefabric'sappearanceandfeel,makingitacriticalfactorindeterminingthequalityandsuitabilityofthefabricfordifferentapplications.五、讨论题（每题5分，共4题）1.Discusstheadvantagesanddisadvantagesofusingsyntheticfibersintextiles.Answer:Syntheticfibersofferseveraladvantagesintextilemanufacturing.Theyaredurable,cost-effective,andhavepropertieslikemoisture-wickingandquick-drying,makingthemsuitableforvariousapplications.Additionally,syntheticfiberscanbeproducedinawiderangeofcolorsandpatterns,offeringdesignersmorecreativefreedom.However,syntheticfibershavesomedisadvantages.Theyarenotbiodegradable,whichcanleadtoenvironmentalpollution.Theycanalsotrapheat,makingthemlesscomfortabletowearinhotweather.Furthermore,syntheticfibersmaynotbeassoftorbreathableasnaturalfibers,whichcanaffectthecomfortandqualityofthefabric.2.Explainthesignificanceofthetextilemanufacturingprocessintheglobaleconomy.Answer:Thetextilemanufacturingprocessplaysasignificantroleintheglobaleconomy.Itprovidesemploymentopportunitiesformillionsofpeopleworldwide,contributingtoeconomicgrowthanddevelopment.Thetextileindustryisamajorexportsectorformanycountries,generatingrevenueandfosteringinternationaltrade.Additionally,advancementsintextilemanufacturingtechnologieshaveledtoincreasedproductivityandefficiency,furtherboostingtheindustry'seconomicimpact.Theglobaldemandfortextilescontinuestogrow,drivenbyfactorssuchaspopulationgrowth,changingfashiontrends,andtheneedforfunctionalandsustainablefabrics.3.Discusstheenvironmentalimpactoftextilemanufacturingandpotentialsolutions.Answer:Textilemanufacturingcanhavesignificantenvironmentalimpacts,includingwaterpollution,energyconsumption,andtheuseofchemicals.Theindustryreliesheavilyonwaterfordyeingandfinishingprocesses,leadingtowaterpollutionanddepletionofwaterresources.Energyconsumptionishighduetotheuseofmachineryandheatingprocesses.Additionally,theuseofchemicalsindyeingandfinishingcanreleaseharmfulsubstancesintotheenvironment.Tomitigatetheseimpacts,theindustrycanadoptsustainablepracticessuchasusingwater-efficienttechnologies,recyclingwater,andreducingenergyconsumption.Additionally,usingeco-friendlydyesandchemicals,