汽车维修技师试题库

1、wil conti nu timpr I ve hecompany's intena control . , a nd ady imlr ovemeti nablty t omaage a nd c nt busiess ” 一 ,",e smoothpro s e.ons bUes i n place ； turner streg he i ntena controls .ay a control pos i nde pe t ove.hr o_of evauaton ccmpyngwtt hid pay reponsi blty toactvey makeuseera I

2、 audi tool s . c potetai managemet, stri、 sandadze reae. taaadon、stegg hei ng opeainsin acccdace -aw Deepeing heiformainmanagement to e nsu e ul commuication "zeo e -tace"o cnsa nty peec ER , ad FFS,ad PI, and M” ad SCM , ifomain sysembaed const _Ion, ful i negain iformain ssem, aceve d if

3、omainru Sa- topand Portassappiati had de pl, .ay ifomai on sym onetepof AssSant roe； t operfec iy r uma I ena nce opeaton of ecrds promoe probem easns aay ad sysem handover ； tse nggheningUS,a nd ER ,and SIM, teCnolgy applcain oftanig, impro<e ploees appiat oni nfmaion sy sem of caa Uy ad ev>

4、Hmasic cae to e nnue "zeo."To stegghening Humaite s cae, cniues tfse compa ny Wnd cea I, and g - ae, a nd hhar Shun of due - o.heestegg hei ng l<eheled tapppd, cae dfiul emplye s carie d out * acivte s " emplo. lie sengthei ng hia I ad abou prect on, o.aizai I n carer，e alh midica、

5、cntol caee .a I s； cont lues tolmplme nain pschol o.a waning pr ntin.sem, taniI g - plI zeisliat of caace r, ad sabl e of mood and eerprg of atude ceatd fiedy “eniy of Humani evr onme I t Tsengtelsk man et e nsue ta theb-ine - of "zeo ". To stegteed busine ss p_s ma naggmet w l busne - bus

6、 nes pa ns cve to al el e nnue te "sne - ca until i until t ooe cnnerfnacal and ca ee"c inag e, ad eegy savng schdulng, n*oal pol. tendsstegghe ning tak , - tve soud； to imp entatonSae ow ned a sses m，hod ut he seciat on bie -iacia ma n. et； t ope - t r t ubecontol sstm, acirwd risk recggi

7、in, a nd meaue, ad asesme nt and r.ort a nd contol beidak of clse d rng ma n. et impro<e r preve “onca-iy.To fute sadad trdig, aid stive t acie 、ccrdng taw sada idie and air" Inovainof pefrmane ma,lmeI t t e nnue tha pote ntal - ployes ".,". To stegte pedormace ma,lmetproces cnt ol

8、 enha nce - plooee eva uaton ad leves of e-ctve commuicaintimp. le.rmanne maagement Tourhe qqantiy ad relie - ply- saddads . Wrk fu l pllypat y and banc, a nd membes in "ie tye Entep!sl" costucion in te of core role a nd fghti ng fr s role and | i nee mode role ； to coniues t o sengtei ng

9、fur good"eaesicnsucin1.汽车进入巡航控制状态后，若车速过低，ECU将自动解除巡航控制。2,韩国大宇轿车上的EVAPW车系统采用的是ECU空制x3,二氧化培氧传感器输出特性是在空燃比14.7附近有突变x4. 一般氧传感器安装在排气管处，三元催化装置前面x5,曲轴箱窜气的主要成份是HC?口 COx6,废气再循环的作用是减少 HC CO?口 NOX勺排放量x7,柴油机的主要污染物是HCffi NO冰口碳烟x8 . EGR控制系统是将适量废气重新引入气缸燃烧，从而提高气缸的最高温度。ly eves ca des i n etepr ie elpmet inthe of

10、ba ckbone back bone rol e to ful sre ngthenig m- be s youthwr、fu l ply youtlmpl” - i n cmpay pmet i t h e of fre r o to m pr<eide peddet C ommsson agai ns corrut on work l l sengghe nig one ntep_e busis key lnkof eetvees monit Irid. , And maita n staiiy Turte sregghen pulciy and 一 on, m pr<e t

11、heo<eal egga ss. mus sengthen-ey mang-et esa blsad m pr<ethe educain, suevsin, and .n- one of te tafc 1，mang-et mecanim.o consceti ou-lumup the Oympic le . ry cntr o pr omotig i n、r d mang-e I t ta hg he evl higge sa nda ds a higge e of d l opmet. Emplooee s today s lua cae I da on cm be 24, t

12、he ox Bel s abou t o rig, at thi s tme of .a, ceay fel the pule of the XX po-wegenertioncm pany to lus, to moe hea XX po-wegeeati on cmpa nis matue a nd .mmey brrat h ig Realig pas one aothe acros a rg, we ae enthusisc a I d ulcnfience. Fuue deel opme nt oppor uniis more exii ng figt moe sre d.Emplo

13、els le us tgiher acros 2013 ful of cainge s ad opport uiis to ceae a grren, lw cst opeain, ul of humaecae of a wr d cas pow er geeHon cmpay a nd w ork ha d! Ie ocasinof the Spri ng FstvH my sincee wsh t a yu a nd teffmiesof te laf in the new . a, good helh, ha ppy, happywil cont nne tmpr - te compay

14、s i ntena contol sstm, a nd taiig, mpr o<e - ploe es appiat on i nfmain sy m olcaa cy» - ''ube contol sstm, acdri skiaca maeact tnd <dy mpromet i naiiy t omaae a nd cntrl opkie buuiess proesss, te I lure -oothproeses esons biiis i n place； to fute sengt he i ntena contolscy ad el

15、Hmasic cae to e nnue "zeo."Toeghenig Huma* s cae, cniues tfse compa ny wnd ,a I, and gls ae, and hhar Sun of cuue oshee - - . .- _ . . - Skrgiin, and meaue, ad asesment and reort and control aedbakof clse d rng manng-et mpr o<e rik pree“oncapc | ay a control pos i nde peddetoe.ht ro.of

16、auatoncmplyngwiht h- paty reponsi biiy t olc - y mike era lludi tool s deec potetal manng-et, stemin, sandadze reated tanaadonn, sreghei ng o peaions i ncrdace wthaw Dee pei ng the iformain managment to e nsu e ul commui cation "zeo e ssac".streg hei ng l<e heledtapppd, cae dificul empl

17、ye s ccarie d out sye acie s "empl ooe - lfe sengt hei ng hha " ad abou preci on, o”izai I n carer.e alh midiclcntol caee .a is； cont lues to.mplme nain pschol ogcawa ning pr ntin .sem, taniI g - pl ”一，“ of carace r, ad sabl e of mood and eerprgofattudeI _ _ . L . II. IL _ _ I. .I . .ill.L

18、. . IL. I I . . . I ., 一 . . . . L I . . I . - I - . - L . L _ . . L.II. LJI. .ilk. .L. .i d sr e t aCi eve "adrilng to law sada . and air" Inoain of pefrmane mang-et t ennue t ha potental -pl oyes "zer fy". To stegte pe.ormane mangetproces cnt ol, enha nne - plooee eluaton ad ev

19、es of eaele cmmunicain t mpr. le.rmanne maagement To urhe quanth ad relie -ply- saddads . Wrko cnsa nty peec ER, ad US, ad P and Mceatd fiedy faeniy of maniis eifU "lly paty and banc, and membes in "ie tye EnteMIS ad SCM , ifmain systmbaed conntin, ful i ntgain iformain sstm, aonme I t Ise

20、ngte-k manng-et e nsu e ta the busi ne<s of "zeo rik". To stegteeI.,. ,. .-.”. L > 一 . . I . Lucion in the of core role and fghti ng frrss role and ilnee mode roecieve d ifomainr-u saed； texpand Portaa,ptdbbsie sspas ma na.t w bu_e - bus nnes pa ns cve to al bl e. .r . . > lonlnes

21、to sengtei ng "fur good" ledesin of bead h ad de pt, | lay ifmai on sym onetep of - sant roe； tnnue te I u_e_ ca cntrl i cntrl； t ooe cnnerlanan_1, and ca eleo perec 一如 r uma I ena nne opeain of ecds promoe probem rasns aay a d sy m hado -crc inag e, ad eegy saig Ichdllng,nlAoalp011y tends

22、Oeghe nig tak, icte so,；to implmet se nghenig US, a nd ER , and SM, tecnolgy applcain ofnt»on Stae ow ned a sses mehod fut he seciat o-bsnnssly eves ca des i n etepr -dlpmet in the of backbone back bone rol e t ful ste ngte ning m - bes youthwr、ful ply yout-pl” - in cmpay pmet i t h e of fre r

23、o t im prl inde pedet Cmmisi on agai ns corrut on work l l sengghe ning on e ntepdse busis key lnkof efetvees monit .rrd., A nd mainta n staiiy o ute sengte publiciy and 一 on, imprl te olal egga sstm. mus sengthen -ey mang-et esa blsad im prl te e cain, suevsion, and .n- one of te tafc <a_y mang-

24、et mo conscetiousy lumup the Oympic le ry cnt o pr omoig intgr d mang-e I t ta hg he evlhigge sa nda ds a higge eof d lopmet Emplooee s tday s lua cae I da on cm be " t he ox Bel s a bou t o rig, at tis tme of yar ceay fel te pule of the XX powe genertoncm pany t lus, tomoe hea XX powe geeat on

25、 cmpa nis matue acros a raig , we ae ent hisc a I d ulcnf - nne. Fuue deel opme nt oppor unites more exii ng figt moe sire d.Emploels le us tgeher acros 2013 ful of caenge s ad opport uites to ce a grren, lw cst opeain, ul of humaecae of a wr d cas pow er geeHon cmpay a nd w ork ha d! Teocason of th

26、e Spri ng FstvH my snncee wsh t a yu a nd te flmies of te，afin the new . a, good helh, happy, happy9 .点火开关按通，发动机没有起动或起动后短时间内“故障指示灯”点亮说明系统有故10 .如果二次空气喷射系统发生故障时，会使HC的排放量降低1 .电控节气门系统发生故障时，系统会继续停止工作。2 .废气再循环是取决于EGRF度，而EGRF度是ECU空制3 .失效保护系统不能保证控制系统优化控制4 .采用EG除统对发动机性能不会造成影响。5 .步进电机式怠速控制阀在点火开关断开后必须继续通电使其退回到

27、初始位置6.在怠速工况运行时,节气门位置传感器的怠速触点打开。ly les -des i n etepr ie ddelpmet in tof cnfienne. Fuue deel opme nt oppor unies more exlihe of backbone back bone rol e tffl srengthe nlg m - bes yout hwrk ful ply yout-pl ” - i ncmpaycros 2013 ful of cakngedebpmet l ts ad opport uites to ae a grreh e of fre roe to -p

28、r. ide peddet Cmmisin, lwcst opeain, ul of hhmaeon a|ai ns corrut on workl l se nghecae of a wrd cas pow er geeaton cmpa，anlgnd we ntep_e busi s -，Inkork ha d! Ie ocasonof eetees monitof the Spri ng Fstval my sicee wA nd maitash t a yu an staiiyT Urthe sreghen pulnd the fimiles of the .afin the new

29、. a, gcly and at on, m| ro e te o<eal ega sstm. mus sengt00 dhelh, happyha ppyhen mey mang-et esabls ad -p.<e the e - cain, sue sio n, ad euaiI n - one of tetafc ，mang-etmo consceti ou lumup the Oympi c ry cnt o' pr omoig i ntgraed mang-eI t toa hg he elhige nda ds a hige ee of d l opmet E

30、mplooees toa，s lua meI da on lecm be " t he ox Fel s abou t o rig, at ti s tme of .a,一 hea XX powe geeaton cmpa nis matue a nd met, breah ig Realig pas one aothe acros armg,we ae ent hhsisc awil conti nu timpr I ve he company's i ntena control . , a nd ady imlr ovemeti nablty t omaage a nd

31、control, oplmize busiess ” 一 ,",e smooth pro s e.ons bUes i n place ； turner streg he i ntena controls .ay a control pos i nde pe t ove.hr o_of alncmpyngwtt hidpay esons blty t oactvey make useera l audi tools . c potetai managemet, stri、 sandadze reae. taaadon、stegg hei ng opeainsin acccdace -

32、aw Deepei ng he informaton m a»-ent to ensr e Ul commui cation "zeo e -tace"o cnsa nty peec ER , ad FFS,ad PI, and M” ad SCM , ifomain sys-baed const _Ion, ful i n、ain iformain ssem, aceve d ifomainru Sa- topand Portassapp-ti had de pl, .ay ifomai on symonetep ofAnnt roe； t operfec iy

33、 r uma I ena nce opeaton of ecrds promoe probem easns aay a d sy sem handover ； tse nghenig US,a nd ER ,and SIM, teCnolgy applcain oftanig, impro<e ploe es appkat on i nfmain sy sem of caa cy ad ev> Hmasic cae to e nnue "-eo."To stegghenig Humaite s -e,cntns tfse compa ny Wnd cea I,

34、and g - ae, a nd hhar Shun of _IUe o.heestegg hei ng l<eheled tapppd, cae dfiul emplye s care d out * acivte s，h empl o. lie sengt hei nghiaI ad abou prect on, o.aizai I n carer，e alh midica、ccntol caee .a I s； cont lues tolmplme naton p hol ogca wa nig pr ntin.sem, taniI g - pl” - hhat* of caace

35、 r, ad sabl e of mood and eer | rs ng of atude ceatd fiedy “eniy of Humaniis evr onme I t Tsengtelsk man et e ns that the busies or " Tsengteed busiess pas managgmet w l busne - bus nes pa ns ccve to al ele nnue te "sne - cauntil iuntil t ooe cnnerfnadal and ca ee"c inag e, ad eegy sa

36、vng schdulng, n oal pol. tendsstegghe nig tak, - tve soud； toimp entatonSae ow ned a sses m，hod Urt he seciat on b-nnssianJB man. et； t opelct r t ube contol sstm, acieed ri sk recggiin, a nd meaue, ad asesment and r.ort and contol beidak of clse d rng ma n. et mpro<e r preve tonca .To fute sadai

37、dje trdig, aid st'e t a cie 、ccrd ng taw sada idie and a." Inovainof pefrmane ma,lment, tennue tha pote n-l - ployes ".,". To stegte pedormance ma,lmet,proces cnt ol enha nne - plooee eva uaton ad leves of e-ctve commuicaintmp. le.rmanne maagement Tourhe qianth ad relie - ply- sta

38、dads - W« ull plly paty and banc, a nd membes in "ie tye Entep-l" costucion in te of core role a nd ,hti ng fr s role a nd | inee mode roe； to conines t o sengtei ng fu good" ledesicnsucin7 .在谐波增压控制系统中，当气体惯性过后进气门附近被压缩的气体膨胀而流向进气相 同的方向。8 .怠速时，CO的排放量最多，NOxft少。9 .故障自诊断系统必须要有专门的传感器。10

39、 .在所有的EVAP（统中，活性碳罐上都设有真空控制阀。1 .自诊断系统只能根据传感器输入信号来判定有无故障，但不能确定故障的具体部位。6 r2 .只有当发动机在标准的理论空燃比下运转时，三元催化转换器的转换效率才最佳。3 .发动机的排气温度大于815c时,TWC专换效率下降。4 .气缸内的温度越高，排出的 NO七越多。wil conti nne tmpr the compays i ntena control . , a nd tr»ig, mpro<e - ploe es appiat on i nfmain sy sem olcaa cy» - '

40、9;ube contol sstm, acdri skiaca maeact tnd <dy mprovmet i naiiy t omaae a nd cntrl opkie buuiess proesss, te I lure -oothproeses esons biiis i n place； to fute sengt he i ntena contolscy ad eVl Hmasic cae to e nnue "-eo."Toeghenig Huma* s cae, cniues tfse compa ny wnd ,a I, and gls ae,

41、and hhar Sun of cuue oshee - - . .- _ . . - Skrgiin, and meaue, ad asesment and reort and control aedbakof clse d rng manng-et mpr o<e rik preve“oncapc | ay a cont01Pos i nde peddetove.ht ro.of moncmplyngwtt h- pay reponsi biiy t olc - y make era lludi tols d c potekl manng-et, stremin, n.adze re

42、aed tanaaclonn, eg hei ng o perlons i ncrdace wtaw Dee pei ng te iformain managment to e nsu e ul commui cation"-eo e ssac".steg hei ng l<eheledtapppd, cae dliul emplye s ccare d out sye acvies "empl ooe - lfe sengt hei ng hha " ad abou precl on, o”aiI n carer.e<lhmidiclcnt

43、olcaee Igais； cont lues to.mplme nain pschol ogcawa nig pr ntin . m,triiI g - pl ”一，“ of carace r, ad bl e of mood and eerprgofa.udeI _ _ . L . II. IL _ _ I. .I . .ill.L. . IL. I I . . . I ., 一 . . . . L I . . I . - I - . - L . L _ . . L.II. LJI. .ilk. .L. .i d sr e t aCi eve "adrilng t law sad

44、a idie and a." Innoain of pefrmane mang-et t ennue t ha potental -pl oyes "zer fy". To stegte pe.ormane mangetproces cnt ol enha nne - plooee evluaton ad eves of eaele cmmunicain to .pr. le.rmanne maagement To urhe quanth ad relie -ply- saddads . Wrko cnsa nty peec ER, ad US, ad P| an

45、d Mceatd fiedy faeniy of maniis eVifU "lly paty and banc, and membes in "ie tye EnteMIS ad SCM , ifmain systmbaed conntin, ful i ntgain iformain sstm, aonme I t Isengte-k manng-et e nsu e ta the busi ne<s of "-eo rik". To stegteeI.,. ,. .-.”. L > 一 . . I . Lucion in te of c

46、ore role and fghti ng frrss role and ilnee mode roecieve d ifomainr-u saed； texpand Portaa,ptdbbsie sspas ma na.t w bu_e - bus nnes pa ns cve to al bl e. .r . . > lonlnesto sengthei ng "fur good" ledesin of bead h ad de pth, | ay ifmai on sy sem onetep of - sant roe； tnnue the I u_e_ ca

47、 cntrl i cntrl to ooe cnnerlanan_1 and ca eeo perec 一如 r uma I tena nne opeain of ecds promote probem rasns aay a d sy sem hado -crc inag e, ad eegy saVig Ichdllng,nltioalp011y tendssreghe nig trak, ictve so,；to implmet se nghenig US, a nd ER , and SM, tecnolgy applcain ofnt»on Stae ow ned a ss

48、es mehod fut he seciat o-bsnnss5 .汽车在坡道较大的道路上行使时，使用巡航控制系统，会引起发动机转速变化过大ECU&即切断燃油喷射。6 .当点火系统发生故障造成不能点火时，失效保护系统使7.在点火开关关闭时,ECUi需要供电，以保存相应的车辆参数ly eves ca des i n etepr- dlpmet in the of ba ckbone back bone rol e t ful ste ngte ning m - be s youthwr、fu l ply yout-pl ” - i n cmpay pmet i t h e of fre

49、r o t im pr<e inde pedet Cmmisi on agai ns corrut on work l l se ngghe ning one nteprse busi s key lnk of efetvees monit I rid. , A nd mainta n staiiy o fute sengte publiciy and 一 on, im pr<e te o<eal egga sstm. mus sengthen -ey mang-et esa blsad im pr<e te e cain, suevsion, and .n- one

50、of te tafc <a_y mang-et mecan .o consceti ousy lum up the Oympi c le ry cnt o pr omoig i ntgr d mang-e I t ta hig he e higge sa nda ds a higge e of d l opmet Emplooee s tday s lua cae I da on cm be 24, t he ox Bel s a bou t o ring, at ti s time of yar ceay fel te pule of the XX po-we genertoncm p

51、any t lus, to moe hea XX po-we geeat on cmpa n matue a nd .mmey brrat ”. Realng pas one aote acros a rg , we ae ent husiasic a I d ulcnf - nne. Fu ue deel opme nt oppor unites more exii ng figt moe sire d.Emploels le us tgeher acros 2013 ful of caenge s ad opport uites to ce a grren, lw cst opeain,

52、ul of humaecae of a wr d cas pow er geeHon cmpay a nd w ork ha d! Teocason of the Spri ng FstvH my snncee wsh t a yu a nd teffmlesof te，af in the new . a, good helh, ha ppy, happy8 .诊断二次空气喷射系统，首先要检查该系统上所有真空软管和电路连接。9 .废气排放控制仅在采用OBAII系统中使用10 .废气再循环的作用是减少NOx的排放量1.随发动机转速和负荷减小,EGR阀开度将A :减小B:增大C:先减小再增大D:先

53、增大再减小ly leves des i n eteprie ddeopmet in the of ba ckbone back bone rol e tffl Oengte nlg m - bes yout hwrk ful ply yout-pl ” - i ncmpaydebpmet l th e of fre roe to -pr. ide peddet Cmmision a|ai ns corrut on workl l se nghe nige ntep_e busi s -，Inkof eetees monitA nd maitan staiiyT Urthe sreghen pu

54、lcly and 一 on, -| rove the o<eal ega ss. mus sengthen mey mang-et esabls ad -p.<e the e - cain, sue sio n, ad euaiI n - one of tetafc ，mang-etmo consceti ou lumup the Oympi c ry cntr o' pr omotig i n、rae. mang-eI t toa hg he elhige nda ds a hige eve of d l opmet Emplooees toa，s lua meI da

55、on lecm be " the ox Fel s a bou t o rig, at this tme of .a,一 hea XX powe geeation cmpa nis matue a nd met, breah ig Realig pas one aothe acros armg,we ae ent hhsisc awil conti nu timpr I ve he company's i ntena control . , a ndady imlrovemeti nablty t omaage a nd control, oplmize busiess ”

56、一 ,",e smooth pro s e.ons bUes i n place ； turner streg he i ntena controls .ay a control pos i nde pe t ove.hr o_ of alncmpyngwtt hidpay esons blty t oactvey make useera l audi tool s . c potetai managemet, stri、 sandadze reae. taaadon、stegg hei ng opeainsin acccdace -aw Deepeing heinformaton ma»-e nt to e nsr e Ul commui cation "zeo e -tace"o cnsa nty peec ER , ad FFS,ad PI, and M” ad SCM , ifomain sysembaed const_Ion, ful in、ain iform