執(zhí)照英語(yǔ)沖刺計(jì)劃10-3附有答案

執(zhí)照英語(yǔ)沖刺計(jì)劃10-3[復(fù)制]您的姓名：[填空題]*_________________________________當(dāng)輸入桿在5毫米到10毫米之間時(shí)，測(cè)量活塞的伸長(zhǎng)。[單選題]*Whenthemovementofinputrodisrangedfrom5to10mm,measurethepistonretraction.Whentheinputleverisbetween5and10mm,measurethepistonextension.(正確答案)Whentheintervalofinputshaftchangesbetween5and10mm,measuretheexpansionofthepiston.在高壓電環(huán)境下工作時(shí)，請(qǐng)遵守安全注意事項(xiàng)。[單選題]*Obeythesafetyprecautionswhenyoudoworkwithhighvoltages.(正確答案)Obeythesafetywarningswhenyoudoworkwithhighimpedance.Obeythesafetycautionswhenyoudoworkwithhighcapacitance.用軟布對(duì)表面拋光，直到它變得有光澤。[單選題]*Grindthesurfacewithasoftclothafteritbecomeslight.Rubthesurfacewithasoftclothwhenitbecomesbrightness.Polishthesurfacewithasoftclothuntilitbecomesshiny.(正確答案)STE句子使用被批準(zhǔn)的單詞，以不同的方式清楚地給出相同的信息。[單選題]*TheSTEsentenceusesapprovedwordstogivethesameinformationclearlyinadifferentway.(正確答案)TheSTEsentencesusetheapproveddifferentwordstovaguelyshowthesameinformation.STEsentencesusedifferentwordsinapprovedmeanstoobviouslyexpressthesameinformation.確保油箱里的燃油不超過(guò)500升。[單選題]*Makesurethatthequalityoffuelinthereservoirisnotmorethan500liters.Makesurethatthequantityoffuelinthetankisnotmorethan500liters.(正確答案)Makesurethatthequalityofoilinthetankisnotmorethan500liters.如需變更維修方案，須經(jīng)設(shè)計(jì)部門批準(zhǔn)。[單選題]*Iftherepairschememustbechanged,theapprovalofthedesignauthorityishardlygot.Ifthedesignauthorityneedchangetherepairscheme,itcangettheapproval.Ifitisnecessarytochangetherepairscheme,gettheapprovalofthedesignauthority.(正確答案)該規(guī)范的目的是為了將通用航空飛機(jī)所有者和運(yùn)營(yíng)人以及維修人員的成本降到最低。[單選題]*Thespecificationisdesignedtocutoffthecosttogeneralaviationairplaneownersandoperatorsandmaintenancepersonnel.Thetargetofthespecificationistoreducethecostofgeneralaviationairplaneownersandoperatorsandmaintenancepersonnel.Theobjectiveofthespecificationistominimizethecosttogeneralaviationairplaneownersandoperatorsandmaintenancepersonnel.(正確答案)縱桁和上翼面蒙皮構(gòu)成通風(fēng)通道。通風(fēng)通道在中央油箱內(nèi)有排放浮子活門。[單選題]*Stringersandtheupperwingskinarecalledventchannels.Theventchannelsgothroughdrainfloatvalvesinthecentertank.Stringersandtheupperwingskinarecomposeoftheventchannels.Theventchannelsgotexhaustfloatvalvesfromthecentertank.Stringersandtheupperwingskinmaketheventchannels.Theventchannelshavedrainfloatvalvesinthecentertank.(正確答案)當(dāng)燃油油面低于活門時(shí)，通風(fēng)導(dǎo)管內(nèi)的排放浮子活門和通風(fēng)通道使通風(fēng)系統(tǒng)內(nèi)的燃油排放到油箱。[單選題]*Thedrainfloatvalvesintheventtubesandtheventchannelsdilutethefuelintheventsystemtodrainoutofthetankwhenthefuelfaceislowerthanthevalve.Thedrainfloatvalvesintheventtubesandtheventchannelspermitfuelintheventsystemtodrainintothetankwhenthefuellevelislowerthanthevalve.(正確答案)Thedrainfloatvalvesintheventtubesandfromtheventchannelsallowthefuelintheventsystemtodrainintothetankwhenthefuelquantityislowerthanthevalve.正常操作時(shí),確保釋壓活門關(guān)閉。釋壓活門打開(kāi)表示燃油通氣系統(tǒng)出現(xiàn)問(wèn)題。[單選題]*Fornormaloperations,makesurethepressurereliefvalveisclosed.Anopenpressurereliefvalveisasymptomofaprobleminthefuelventsystem.(正確答案)Fornormaloperations,makesuretheshutoffreliefvalveworks.Ifyouopenpressurereliefvalve,thatindicatesaprobleminthefuelventsystem.Fornormaloperations,makesureyouclosethepressurereliefvalve.Ifyouleaveitopen,aproblemwillbeshowninthefuelventsystem.當(dāng)油箱內(nèi)正壓或負(fù)壓力過(guò)大時(shí)釋壓活門可防止機(jī)翼結(jié)構(gòu)損壞。[單選題]*Whentherearetoomanypositiveorsubtractivepressureinthefueltanks,thepressurereliefvalveeliminatesdamagetothewingstructure.Whenthereistoomuchplusorminuspressureinthefueltanks,thepressurereliefvalvepreviewsdamagetothewingstructure.Thepressurereliefvalvepreventsdamagetothewingstructurewhenthereistoomuchpositiveornegativepressureinthefueltanks.(正確答案)同一詞“base",當(dāng)它在不同的語(yǔ)境中具有不同的含義時(shí)，可以歸為不同的技術(shù)名稱類別。[單選題]*Thesameword“base”cangointodifferenttechnicalnamecategorieswhenitisusedwithdifferentmeaningsindifferentcontexts.(正確答案)Thesameword"base",whenithasdifferentmeaningsindifferentenvironment,itcanbedividedintodifferenttechnicalnamecategories.Whentheword"base"canbedividedintodifferenttechnicalnouncategories,ithasdifferentmeaningsindifferentlanguageenvironment.如果液體在廚房?jī)?nèi)濺出，必須立即清除所有液體的痕跡，并使受污染區(qū)域完全干燥。[單選題]*Ifliquidspillsinthekitchen,alltracesoftheliquidmustbecleanedpromptlyandtheconcernedareamustbecompletelydry.Ifliquidsarespilledinsidethegalley,youmustremoveallsignsofliquidandfullydrytheareasofcontaminationimmediately.(正確答案)Ifliquidspillsinthegalley,allmarksoftheliquidmustberemovedatonceandthepollutedareamustbecompletelydried.本規(guī)范中包含的規(guī)則應(yīng)作為制造商編寫(xiě)的維修手冊(cè)中所有資料的格式、風(fēng)格和展示方法的指南。[單選題]*Therulescontaininginthisspecificationshallprovideaguidetotheformatting,typeandmethodofallpresentdocumentsinthemanufacturer'smaintenancemanual.Therulesinthisspecificationareservedasaguidefortheformat,styleandwayofrepresentationforallmaterialscontainedinmanufacturer'smaintenancemanual.Therulescontainedinthisspecificationshallserveasguidesforformat,styleandmethodofpresentationforallmaterialincludedinmaintenancemanualspreparedbymanufacturers.(正確答案)有些工作或流程由幾個(gè)基本操作組成，每個(gè)操作下面有若干小步驟或工作項(xiàng)。[單選題]*Somejobsorprocessesconsistofseveralbasicoperations,withanumberofminorstepsorworkitemsundereach.(正確答案)Somebasicoperationswithafewsmallstepsorworkitemsareincludedinsomeworkorprocesses.Somejobsorprocessesconstituteafewbasicoperations,withseveralminorstepsorworkitemsundereach.廚房地板上方的水分可以通過(guò)地板表面的小洞滲入，肉眼是看不到的。[單選題]*Waterabovethekitchenfloorcanseepinthroughsmallholesinthefloorsurface,invisibletothenakedeye.Eyescannotseethevaporwhichmaypenetratethroughsmallholesofthefloorsurfaceinthegalley.Moistureabovethegalleyfloorcangothroughsmallholesinthefloorsurfaceareaandstayoutofview.(正確答案)如果一個(gè)詞僅有極少的人在一個(gè)特定的技術(shù)領(lǐng)域能理解，就會(huì)對(duì)交流造成干擾。[單選題]*Ifawordisonlyunderstoodbyaverysmallnumberofpeopleinaspecifictechnicalarea,itwillcauseinterferenceincommunication.(正確答案)Ifawordisonlyunderstoodbyaverysmallnumberofpeopleinaspecifictechnicalarea,itwillcausedisturbinginnegotiations..Ifawordisonlyunderstoodbyaverysmallnumberofpeopleinaspecialskillarea,itwillcauseinterferenceincommunication.技術(shù)動(dòng)詞必須遵守與STE中其他被批準(zhǔn)動(dòng)詞相同的規(guī)則[單選題]*ScientificverbsmustdisobeythesamerulesasotherapprovedverbsinSTE.TechnicalverbsmustobeythesamerulesasotherapprovedverbsinSTE.(正確答案)MechanicalverbsmustviolatethesamerulesasotherapprovedverbsinSTE.如果你發(fā)現(xiàn)斷了的電線，就把它們修好。[單選題]*Ifyoufinddamagedlines,restorethem.Ifyoufindloosencables,fixthem.Ifyoufindbrokenwires,repairthem.(正確答案)不要使用籠統(tǒng)和含糊的動(dòng)詞。[單選題]*Donotuseverbsthataregeneralandvague.(正確答案)Donotuseverbsthatarenormalandmixed.Donotuseverbsthatareusualandblended..將孔的直徑擴(kuò)至8.00±0.003mm。[單選題]*Drilltheholeuntilithasaradiusof8.00+/-0.003mm.Reamtheholeuntilithasadiameterof8.00+/-0.003mm.(正確答案)Trimtheholeuntilithasawidthof8.00+/-0.003mm.檢查排放孔周圍區(qū)域有無(wú)腐蝕跡象。[單選題]*Examinetheareathatisaroundthedrainholesforsignsofcorrosion.(正確答案)Checkthescavengeholeandareasarounditforcorrosion.Makesurethatthere'snocorrosionaroundthedrainhole.如果一個(gè)動(dòng)力源同時(shí)給兩個(gè)或兩個(gè)以上系統(tǒng)提供動(dòng)力，該動(dòng)力源應(yīng)在相應(yīng)的章節(jié)標(biāo)題下分別進(jìn)行討論。[單選題]*Thepowersourcethatarediscussedrespectivelyundertheappropriatechapterheadingshallprovidepowertoatleasttwosystems.Whentwoormoresystemsareservedbyasinglepowersource,thatpowersourcewillbediscussedseparatelyundertheappropriatechapterheading.(正確答案)Thesystemthatispoweredbytwoormorepowersourcesshallbediscussedseparatelyundertheappropriatechapterheading.校裝包括設(shè)置鋼索張力，調(diào)節(jié)飛控舵面的行程限位和設(shè)置行程止動(dòng)點(diǎn)。[單選題]*Settingcabletension,flightcontrolsurfacestravellimitsandstopsarethemaintasksofrigging.Cabletensionset,flightcontrolstravellimitsadjustmentandtravelstopssetaretheriggingprocedures.Rigginginvolvessettingcabletension,adjustingtravellimitsofflightcontrols,andsettingtravelstops.(正確答案)重復(fù)拆裝會(huì)導(dǎo)致自鎖螺母自鎖功能失效。[單選題]*Theself-lockingfunctiondecaysafterseveralremovalandinstallation.Repeatedremovalandinstallationcausestheself-lockingnuttoloseitslockingfeature.(正確答案)Avoidrepeatedremovalandinstallationoftheself-lockingnuttoprotectitslockingfeature.不銹鋼接觸鎂、鋁或鎘金屬時(shí)會(huì)導(dǎo)致它們腐蝕。[單選題]*CREScausesmagnesium,aluminum,orcadmiumtocorrodewhenittouchesthesemetals.(正確答案)Stainlesssteelcorrodesoncetouchingmagnesium,aluminum,orchromiummetals.Magnesium,aluminum,orchromiummetalsshallbeprotectedfromthecorrosioncausedbyCRES.在非STE的例句中，安全指令給出的是“注意”，但是如果了解氧氣系統(tǒng)的話，也應(yīng)知道氧氣會(huì)造成爆炸。[單選題]*IntheSTEexample,thissafetydescriptionisgivenasacaution,butifyouknowaboutoxygensystems,youalsoknowthatoxygencanoccurexplosions.Inthenon-STEexample,thissafetyinstructionisgivenasacaution,butifyouknowaboutoxygensystems,youalsoknowthatoxygencancauseexplosions.(正確答案)Inthenon-STEexample,cautionisgiveninthissafetydescription.Butifyouknowaboutnitrogensystems,youalsoknowthatnitrogencancauseflames.詞典包括一些未經(jīng)批準(zhǔn)的詞，如果能把這些詞歸在適用的技術(shù)名稱類別中，它們可以是技術(shù)名稱。[單選題]*Thedictionaryincludessomeunapprovedwordsthatcanbetechnicalnamesifyoucanputthemintheapplicabletechnicalnamecategory.(正確答案)Someapprovedwordsareincludedinthedictionary,theycanbetechnicalnamesiftheybelongtoapplicabletechnicalnamecategory.Thedictionarycontainssomeunapprovedwords,whichcanbeputinseparatetechnicalnamecategory,theycanbetechnicalnames.如果一個(gè)詞在一個(gè)特定的技術(shù)領(lǐng)域只有非常少的人理解，就會(huì)對(duì)交流造成干擾。[單選題]*Misunderstandingwilloccurifawordisonlyunderstoodbyalargeamountofpeopleinaspecialtechnicalarea.Ifawordisonlyknownbyquiteasmallamountofpeopleinaspecialtechnicalfield,therewillbecommunicationinterference.Ifawordisonlyunderstoodbyaverysmallnumberofpeopleinaspecifictechnicalarea,itwillcauseinterferenceincommunication.(正確答案)此測(cè)試或檢查的復(fù)雜性和嚴(yán)格性將根據(jù)裝置運(yùn)行的條件而有所不同。[單選題]*Thecomplexityandstringencyofthistestorcheckaredifferentfromtheoperationconditionsoftheunit.Thetestorcheckwillchangeincomplexityandstringencynomatterwhattheconditionsunderwhichtheunitoperates.Suchtestsorcheckswillvaryincomplexityandstringencyaccordingtotheconditionsunderwhichtheunitfunctions.(正確答案)然而，制造商可能會(huì)省略不適用于該產(chǎn)品的系統(tǒng)/章，或者在可行的情況下合并系統(tǒng)/章。[單選題]*However,manufacturersmayomitSystem/ChaptersthatarenotapplicabletotheproductorcombineSystems/Chapterswhereitisfeasible.(正確答案)However,manufacturersmayadoptSystems/ChaptersthatarenotapplicabletotheproductorconstituteSystems/Chapterswhennecessary.However,operatorsmayomitSystems/ChaptersapplicabletotheproductorconstituteSystems/Chapterswherepractical.語(yǔ)音記錄器組件的外殼具有以下特性：防水，耐沖擊和耐熱。[單選題]*Thehousingforthevoicerecorderunithastheseproperties:watertolerance,shockresistantandheatresistant.Thecontainerforthevoicerecorderunithastheseproperties:watertproof,spinresistantandheatresistant.Thecontainerforthevoicerecorderunithastheseproperties:watertight,shockresistantandheatresistant.(正確答案)如果飛機(jī)停在斜坡上，請(qǐng)確保放好輪擋處。[單選題]*Iftheaircraftisparkedontheground,makesurethatwheelchocksareplaced.Iftheaircraftisparkedontheground,makesurethatwheelchocksareinposition.Iftheaircraftisparkedonaslope,makesurethatwheelchocksareinposition.(正確答案)升降舵的行程受升降舵動(dòng)力控制組件的行程限制。[單選題]*Elevatormoveislimitedbythemoveoftheelevatorpowercontrolunits.Elevatortripislimitedbythemoveoftheelevatorpowercontrolunits.Elevatortravelislimitedbythestrokeoftheelevatorpowercontrolunits.(正確答案)空氣渦輪機(jī)啟動(dòng)器的故障會(huì)觸發(fā)發(fā)動(dòng)機(jī)過(guò)熱和火警信號(hào)。[單選題]*Failureoftheairturbinestartercantriggertheengineoverheatandfireindications.(正確答案)Theairturbinestarterfailstotriggertheengineoverheatandfireindications.Failureoftheairturbinestartercancausetheengineoverheatandfireindications.不在存儲(chǔ)器中的頻率調(diào)諧時(shí)間通常為2到4秒，最大為7秒。[單選題]*Thetunetimeforafrequencynotinmemoryis2to4secondstypical,7secondsmaximum.(正確答案)Theadjusttimeforafrequencynotinmemoryis2to4secondstypical,7secondsmaximum.Thetunetimeforafrequencynotinmemoryis2to4secondscommon,7secondsmaximum.噴氣式發(fā)動(dòng)機(jī)的基本原理很簡(jiǎn)單，其結(jié)構(gòu)也非常簡(jiǎn)單。[單選題]*Notonlythebasicprincipleofthereciprocatingengineissimple,andalsotheassembly.Thebasicprincipleofajetengineissimple,andsoisitsconstruction.(正確答案)Thebasicprincipleofthepropellerdrivenengineissimple,aswellastheinstallation.在更正欄中，列出部件故障糾正措施涉及的所有注意事項(xiàng)或要點(diǎn)。[單選題]*Inthecorrectioncolumn,listanynotesorkeypointsinvolvedincorrectingthetroubleintheunit.(正確答案)Listanynotesorkeypointsinvolvedincorrectiveactionsforunitsfaultsduringcorrection.Listallcorrectiveactions,anynotesorkeypointsrelatedtoaunitfailurewhenyoudotheCorrection.對(duì)只包含一個(gè)章節(jié)的CAP頁(yè)碼按順序編號(hào)，并標(biāo)明章節(jié)。[單選題]*OnlynumberCAPpagesthatcontainonechapterinsequenceandidentifythechapters.NumberthepagesofCAPscontainingonlyonesectioninsequencewithsectionidentification.(正確答案)FortheCAPpagesthatcontainonlyachapterinsequence,markthechapters.在使用工具/設(shè)備前后，使用者應(yīng)進(jìn)行目視或功能性檢查并確認(rèn)是否處于可用狀態(tài)。[單選題]*Priortoandaftusethetool/equipment,theusershallmakeavisualcheckoroperationaltesttoconfirmtheutility.Beforeorafterusingthetool/equipment,theusershallmakeavisualcheckorfunctionaltesttoconfirmtheserviceability.(正確答案)Beforeoraftofusingthetool/equipment,theusershallmakeaspotcheckorfunctionaltesttoinformtheusability.如果機(jī)身制造商以任何方式更改部件制造商的文本或插圖，那么他應(yīng)使用自己的刊頭發(fā)行。[單選題]*Iftheairframemanufacturermakesanyalterationtothecomponentofthetextorillustrations,thecomponentmanufacturerwilluseitsownmasthead.Iftheairframemanufacturerchangesthecomponentmanufacturer'stextorillustrationinanyway,heshallapplyhisownmasthead.(正確答案)Iftheairframemanufactureraltersthetextorillustrationsofthecomponentmanufacturer'sinanyway,it'sownmastheadshallbeused.各大翼油箱給中央油箱的燃油供油流量一致。[單選題]*Thewingtanksandthecentertankhavethesamerateofsupplyoffuel.Therateofsupplyoffuelfromthewingtankstothecentertankisequal.(正確答案)Thefuelsupplyratefromallwingtanksandthecentertankisthesame.使用未經(jīng)批準(zhǔn)的清潔劑的警告信息以及使用經(jīng)批準(zhǔn)的清潔劑的潛在風(fēng)險(xiǎn)都應(yīng)包含在內(nèi)。[單選題]*Cautionnotesregardingpossiblehazardsofusingauthorizedandunauthorizedcleaningagentsshallbeincluded.Cautionnotesregardinguseofunauthorizedcleaningagentsandpossiblehazardsofusingauthorizedonesshallbeincluded.(正確答案)Cautionnotesregardinguseofauthorizedcleaningagentsandpossiblehazardsofuseofunauthorizedonesshallbeincluded.請(qǐng)注意，飛機(jī)的改裝或修理工作必須由持照人員完成。[單選題]*Pleasedesignatelicensedpersonneltodomodificationormaintenancetoairplane.Alterationsorrepairstoairplaneshallbeaccomplishedandnotedbylicensedpersonnel.Pleasenotethatalterationsorrepairstoairplanemustbeaccomplishedbylicensedpersonnel.(正確答案)手冊(cè)應(yīng)從聯(lián)邦航空法規(guī)43部獲取飛行員可以執(zhí)行的項(xiàng)目清單。[單選題]*TheHandbookshouldrefertoFARPart43forlistofthingsthepilotmaydo.(正確答案)FARPart43hasalistofthingsthepilotmaydo.FARPart43recommendsamanualthatcontainsalistofthingsthepilotmaydo.應(yīng)按照適用的飛機(jī)服務(wù)手冊(cè)或維修手冊(cè)完成預(yù)防性維修。[單選題]*Maintenanceshouldbeaccomplishedpreventivelyinaccordancewiththeairplaneserviceormaintenancemanual.Appropriateairplaneserviceormaintenancemanualshallbedevelopedfortheaccomplishmentofpreventivemaintenance.Preventivemaintenanceshouldbeaccomplishedinaccordancewiththeappropriateairplaneserviceormaintenancemanual.(正確答案)確保地面勤務(wù)車的排氣不會(huì)造成錯(cuò)誤的指示。[單選題]*Verifythatthebleedairofthegroundcarcannotleadtoawronginformation.Makesurethattheexhaustfromthegroundcartdoesnotcauseanincorrectindication.(正確答案)Makesurethatthewrongindicationiscausedbytheexhaustfromthegroundcart.螺栓頭頂部一定不要超過(guò)鋼板上方5毫米。[單選題]*Thetopsoftheboltheadsmustnotbemorethan5MMabovetheplate.(正確答案)Thebottomsoftheboltheadscanbemorethan5MMabovetheplate.5MMispermittedforthetopsoftheboltheadsbelowtheplate.損傷容限設(shè)計(jì)原理已成功地運(yùn)用到新一代飛機(jī)的設(shè)計(jì)上。[單選題]*Theoperationofnewgenerationaircrafthasadoptedtheoperationmethodofdamagetolerance.Thedamagetolerancedesignmethodisapplicabletothenewtypeaircraft.Thedesignconceptofdamagetolerancewassuccessfullyappliedtothedesignofnewgenerationaircraft.(正確答案)保證營(yíng)運(yùn)人維修單位保留每架航空器所要求的維修/改裝/檢查記錄。[單選題]*Theoperator'smaintencanceorganizationmustmakesurethateachaircrafthasallinspectionrecords.Makesurethattherequiredrepair/alteration/inspectiondocumentsofeachaircraftmustbekeptbymaintenanceorganizationoftheoperator.Ensurethattheoperator'smaintenanceorganizationhasretainedtherequiredmaintenance/alteration/inspectionrecordsforeachaircraft.(正確答案)波音777飛機(jī)與先前的波音系列飛機(jī)的不同之處主要在于波音777飛機(jī)是電傳操縱的。[單選題]*TheBoeing-777airplanesaredifferentfromthepreviousBoeingseriesonesmainlyinthattheyareflownbywires.(正確答案)ThedifferencebetweentheBoeing-777airplanesandthesubsequentBoeingseriesisthattheyareoperatedbywires.Fly-by-wireisthemaindifferencebetweenBoeing-777airplanesandthesubsequentBoeingseries.如果交流電路僅由電阻組成，則阻抗值與電阻值相同.[單選題]*IfanACcircuitconsistsofresistanceonly,thevalueoftheimpedanceisthesameastheresistance.(正確答案)IfanACcircuitconsistsofimpedanceonly,thevalueofthecapacitanceisthesameastheimpedance.IfanDCcircuithascapacitanceonly,thevalueoftheresistanceisthesameasthecapacitance.單向活門是液壓或氣動(dòng)部件，允許流體在一個(gè)方向上完全流動(dòng)，但阻止所有反向流動(dòng)。[單選題]*Checkvalve,thatallowsfluidblowsinonedirectioncompletelybutblocksallflowintheotherdirection,isapneumaticorhydraulicsystemcomponent.Onewayvalveisahydroorgaseoussystemcomponentthatallowsfluidflowsinonedirectionfreelybutblocksallflowintheoppositedirection.Checkvalveisahydraulicorpneumaticsystemcomponentthatallowsfullflowoffluidinonedirectionbutblocksallflowintheoppositedirection.(正確答案)用扳手轉(zhuǎn)動(dòng)關(guān)閉輔助組件的主體，將兩個(gè)反推門拉到一起，直到你可以連接門底部的鎖扣為止。[單選題]*Turnthebodyoftheclosureassistassemblywithawrenchtopullthetwothrustreverserdoorstogetheruntilyoucanengagethelatchesatthebottomofthedoors.(正確答案)Turnthemainbodyoftheclosingaidwithacrowfootandpullthetwothrottlereverserdoorstogetheruntilyoucanconnecttheboltsatthebottomofthedoor.Useawrenchtoturnthemainbodyoftheclosingauxiliaryassemblyandpullthetworeversedoorstogetheruntilyoucanattachthelocksatthebottomofthedoor.兩個(gè)活門上的旋轉(zhuǎn)螺母都與內(nèi)部閥桿上的螺紋嚙合，從而使閥桿松開(kāi)或拉緊到金屬閥座。[單選題]*Theswivelnutsonbothvalvesengagethreadsonaninternalstemthatloosensordrawstightthevalvestemtoametalseat.(正確答案)Therotatingnutsonbothvalvesaremeshedwiththethreadsontheinnervalvestud,sothatthevalvestudisloosenedortightenedtoametalvalvebase.Theswingnutsonbothvalvesengagewiththethreadsontheinternalspool,allowingthespooltoloosenortightentothemetalseat.擾流板用于增加飛行中的飛機(jī)阻力，或在著陸期間以及中斷起飛的情況下破壞升力。[單選題]*Spoilersareusedtoincreasethedragoftheaircraftinflight,ortointerruptliftduringlandingandduringrejectedtake-off.Spoilersareusedtoenhanceaircraftresistanceinfli