《航空工程技术英语》课件——教学课件：Practices and Procedures-exercise explanation 2.pptx

PracticesandProcedures航空工程技术英语

oil滑油Applyoiltothesteelsurfaces.Putpreservationoilintotheunitthroughtheventhole.Continueuntiltheoillevelisapproximately6mmbelowthesurfaceoftheflangecover.

oil滑油Makesurethatyoucanseetheoillevelonthesightgaugeduringthetest.Dust,whenmixedwithoil,hasanabrasiveeffect.Ablockedoiljetcancauseincorrectoperation.

oil滑油Beforeyouputnewoilinthesystem,itismandatorytoreplacethefilter.Atintervalsofsixmonths,dothecheckoftheoillevel.Iftheoilleakageismorethanfivedropsaminute,examinethesealant.

oil滑油Makesurethattherearenometalparticlesintheoil.Puttheoilthroughafilter.Theoilmustflowoutofthevalve.Soakthefilterelementsinoil.

oil滑油Sendthedefectivecover,withtheoilsamples,totherepaircenter.Putoilintothegearboxwithasyringe.Damagecanoccurtothepumpifthereisnotsufficientoilinthereservoir.

oil滑油Lubricatethelinkagewithoil.Draintheusedoilintoacontainer.Itispossibletomixapprovedengineoils.Butwerecommendthatyouusethesameapprovedoilfromthesamemanufacturer.

oil滑油Addoiltotheaccumulator.Ifyousmelloilinthecompartment,replacetherecirculationfilters.Makesurethattheoilpressuredecreaseswhenthetemperatureisstable.

单选题1分设置燃油渗漏会降低发动机性能。AFuelleakscandecreaseengineperformance.BOilleakscanincreaseengineperformance.CFluidleakscandecreaseengineefficiency.提交

单选题1分设置在钢表面涂上润滑油。AApplyfueltothesteelsurfaces.BApplyoiltothealloysurfaces.CApplyoiltothesteelsurfaces.提交

单选题1分设置在紧固件上涂上油脂。APaintthefastenerswithoil.BApplythefastenersgreasy.CApplygreasetothefasteners.提交

单选题1分设置Addthenecessaryquantityofoil.A放出适量燃油。B注入大量的滑油。C加入所需量的滑油。提交

单选题1分设置Beforeyouputnewoilinthesystem,itismandatorytoreplacethefilter.A在向系统中注入新滑油之前，强制性重置油滤。B在向系统中注入新滑油之前，必须更换油滤。C在向系统中注入新滑油之前，建议更换过滤器。提交

单选题1分设置Iftheoilleakageismorethanfivedrop