当前位置:考试网  > 试卷库  > 技能鉴定  > 其他类  > 汽车技师职业鉴定  >  作为专业汽车美容施工人员,施工作业中必须掌握的四大原则?
试题预览

作为专业汽车美容施工人员,施工作业中必须掌握的四大原则?

更新时间:2024-04-29 14:41:11
收藏
纠错
正确答案:

[1]取稳避灾:做不好没关系,不要做坏了:急于求成是很多人容易犯的毛病。除非你,对产品和汽车的内外饰都十分精通,急躁是造成事故的主要因素。汽车美容的事故都是严重的,因为车本身的价值高。如果在研磨中把车漆磨透了,这辆车必须重新喷漆!所以当遇到难题时,一定 要不耻下问。

[2]取轻避重:能用轻的就不用重的;怎样才能做到取稳避灾呢?最关键的是产品的选择,能用柔和型产品时就不用强力的,能用微切就不用中切,能用稀释的就不用浓缩的,能用低速就不用高速,能用劲小的就不要用大力,只要能把活干好,轻的永远比重的强。

[3]取专业避零售:既然轻的比重的强,我们就应从轻的试起,但怎么区分呢?专业人员不应从产品的名称上去理解产品,而应从产品的特性上去理解。轮胎清洗剂和以动机清洗剂对普通消费者来说是两种完全不同的产品,但对专业人员来说,它们都是用来去油的。发动机清洗剂的去油性强,因它通常比轮胎要脏。了 解了这一点,专业人员也可用轮胎清洗剂来清洗不太油的发动机。反过来讲,我们能否用发动机清洗剂去清洗煤气炉呢?举例有三种内饰清洗保护剂:丝 绒清洗剂、化纤清洗剂和地毯清洗剂。作为专业人员马上就应意识到丝绒清洗剂是最柔和的,因为丝绒最娇气:化纤其次:地毯清洗剂是最强的。遵循前两条专业护理的原则:取稳避灾、取轻避重,在清洗内饰时,就可以用丝绒清洗剂清洗整个内饰,包括化纤地毯。如果都干净了也就没必要用强力的了。你会发现柔和的产品能包揽绝大多数的工作,因此用量也最大。当柔和型不行时,再找强力的。这一原则在洗车、研磨,内饰工序同样适用。

[4]取精细避粗活:专业美容是细活儿,仅次于艺术品的制做。边边角角的污点能毁坏整体形象。精益求精是专业美容争取回头客的法宝。

答案解析:

暂无解析

你可能感兴趣的试题

制动系工作原理 (液压制动 )?

汽车的损耗有两种形式,既有形损耗和无形损耗。

制动分泵的皮碗用汽油清洗。

发动机汽缸体纵向变形的规律是呈两端低、中间高的弧形。

汽车的使用寿命是指汽车从生产制造开始到报废的整个时间过程。

热门试题 更多>
newweapontofightcancer 1.Britishscientistsarepreparingtolaunchtrialsofaradicalnewwaytofightcancer,whichkillstumoursbyinfectingthemwithviruseslikethecommoncold. 2.Ifsuccessful,virustherapycouldeventuallyformathirdpillaralongsideradiotherapyandchemotherapyinthestandardarsenalagainstcancer,whileavoidingsomeofthedebilitatingside-effects. 3.LeonardSeymour,aprofessorofgenetherapyatOxfordUniversity,whohasbeenworkingonthevirustherapywithcolleaguesinLondonandtheUS,willleadthetrialslaterthisyear.CancerResearchUKsaidyesterdaythatitwasexcitedbythepotentialofProfSeymour’spioneeringtechniques. 4.Oneofthecountry’sleadinggeneticists,ProfSeymourhasbeenworkingwithvirusesthatkillcancercellsdirectly,whileavoidingharmtohealthytissue."Inprinciple,you’vegotsomethingwhichcouldbemanytimesmoreeffectivethanregularchemotherapy,"hesaid. 5.Cancer-killingvirusesexploitthefactthatcancercellssuppressthebody’slocalimmunesystem."Ifacancerdoesn’tdothat,theimmunesystemwipesitout.Ifyoucangetavirusintoatumour,virusesfindthemaverygoodplacetobebecausethere’snoimmunesystemtostopthemreplicating.Youcanregarditasthecancer’sAchilles’heel." 6.Onlyasmallamountofthevirusneedstogettothecancer."Theyreplicate,yougetamillioncopiesineachcellandthecellburstsandtheyinfectthetumourcellsadjacentandrepeattheprocess,"saidProfSeymour. 7.Preliminaryresearchonmiceshowsthatthevirusesworkwellontumoursresistanttostandardcancerdrugs."It’saninterestingpossibilitythattheymayhaveanadvantageinkillingdrug-resistanttumours,whichcouldbequitedifferenttoanythingwe’vehadbefore." 8.Researchershaveknownforsometimethatvirusescankilltumourcellsandsomeaspectsoftheworkhavealreadybeenpublishedinscientificjournals.Americanscientistshavepreviouslyinjectedvirusesdirectlyintotumoursbutthistechniquewillnotworkifthecancerisinaccessibleorhasspreadthroughoutthebody. 9.ProfSeymour’sinnovativesolutionistomaskthevirusfromthebody’simmunesystem,effectivelyallowingthevirusestodowhatchemotherapydrugsdo-spreadthroughthebloodandreachtumourswherevertheyare.Thebighurdlehasalwaysbeentofindawaytodelivervirusestotumoursviathebloodstreamwithoutthebody’simmunesystemdestroyingthemontheway. 10."Whatwe’vedoneismakechemicalmodificationstothevirustoputapolymercoataroundit-it’sastealthviruswhenyouinjectit,"hesaid. 11.Afterthestealthvirusinfectsthetumour,itreplicates,butthecopiesdonothavethechemicalmodifications.Iftheyescapefromthetumour,thecopieswillbequicklyrecognisedandmoppedupbythebody’simmunesystem. 12.Thetherapywouldbeespeciallyusefulforsecondarycancers,calledmetastases,whichsometimesspreadaroundthebodyafterthefirsttumourappears."There’sanawfulstatisticofpatientsinthewest...withmalignantcancers;75%ofthemgoontodiefrommetastases,"saidProfSeymour. 13.Twovirusesarelikelytobeexaminedinthefirstclinicaltrials:adenovirus,whichnormallycausesacold-likeillness,andvaccinia,whichcausescowpoxandisalsousedinthevaccineagainstsmallpox.Forsafetyreasons,bothwillbedisabledtomakethemlesspathogenicinthetrial,butProfSeymoursaidheeventuallyhopestousenaturalviruses. 14.Thefirsttrialswilluseuncoatedadenovirusandvacciniaandwillbedeliveredlocallytolivertumours,inordertoestablishwhetherthetreatmentissafeinhumansandwhatdoseofviruswillbeneeded.Severalmoreyearsoftrialswillbeneeded,eventuallyalsoonthepolymer-coatedviruses,beforethetherapycanbeconsideredforuseintheNHS.Thoughtheapproachwillbeexaminedatfirstforcancersthatdonotrespondtoconventionaltreatments,ProfSeymourhopesthatonedayitmightbeappliedtoallcancers. Questions1-6 Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?Forquestions1-6write TRUEifthestatementagreeswiththeinformation FALSEifthestatementcontradictstheinformation NOTGIVENifthereisnoinformationonthisinthepassage 1.Virustherapy,ifsuccessful,hasanadvantageineliminatingside-effects. 2.CancerResearchUKisquitehopefulaboutProfessorSeymour’sworkonthevirustherapy. 3.Viruscankillcancercellsandstopthemfromgrowingagain. 4.Cancer’sAchilles’heelreferstothefactthatvirusmaystaysafelyinatumorandreplicate. 5.Toinfectthecancercells,agooddealofvirusesshouldbeinjectedintothetumor. 6.Researchesonanimalsindicatethatviruscouldbeusedasanewwaytotreatdrug-resistanttumors. Question7-9 Basedonthereadingpassage,choosetheappropriateletterfromA-Dforeachanswer. 7.Informationaboutresearchesonviruseskillingtumorcellscanbefound (A)onTV (B)inmagazines (C)oninternet (D)innewspapers 8.Totreattumorsspreadingoutinbody,researcherstryto (A)changethebody’immunesystem (B)injectchemotherapydrugsintobloodstream. (C)increasetheamountofinjection (D)disguisethevirusesonthewaytotumors. 9.Whenthechemicalmodifiedvirusintumorreplicates,thecopies (A)willsoonescapefromthetumorandspreadout. (B)willbewipedoutbythebody’simmunesystem. (C)willbeimmediatelyrecognizedbytheresearchers. (D)willeventuallystopthetumorfromspreadingout. Questions10-13 Completethesentencesbelow.Chooseyouranswersfromthelistofwords.Youcanonlyuseeachwordonce. NBTherearemorewordsinthelistthanspacessoyouwillnotusethemall. Inthefirstclinicaltrials,scientistswilltryto……10……adenovirusandvaccinia,soboththeviruseswillbelesspathogenicthanthe……11…….Theseuncoatedviruseswillbeapplieddirectlytocertainareastoconfirmsafetyonhumanbeingsandtheright……12……needed.Theexperimentswillfirstlybe……13……tothetreatmentofcertaincancers
试题分类: 阅读
试题分类: 初级(口语)
试题分类: 理论与实务
试题分类: 写作
试题分类: 口语