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时间:2019-08-22
《全国海船船员11新规则考试(轮机部(轮机英语))试题及答案(四)》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、全国海船船员11新规则考试(轮机部(轮机英语))试题及答案(四)★第二部分船舶辅助机械★★第五章分油机、穿压机和海水液化装置1.Oneofthereasonsthatcausedoilflowedfromsludgeoutletofaself-cleaningseparatoris().A.sealwatersupplybecutoffB.make-upwatersupplybecutoffC.oiloutletvalveclosedornotopensufficientlyD.theflowrateo
2、foilywateristoomuch答案:B解析:自动排渣分油机排渣口跑油的原因之一是补偿水被切断。2.()cancauseoilflowfromsludgeoutletofselfcleaningseparator.A.ToomuchsludgeaccumulatedinseparatorbowlB.DiameterofgravitydisctoolargeC.HighleveltanklackofwaterD.Oilinputtoorapidly答案:C解析:accumulate:积累.bowl:
3、分离筒,滚筒【译文】:自动排渣分油机高置水箱缺水会引起排渣口跑油。3.()cancauseoilflowfromwateroutletofaseparator.A.OilinletvalveopeningtooquicklyB.OiltemperaturelittlehigherthannormalC.DiameterofgravitydisctoosmallD.Viscosityofoillittlelowerthannormal答案:A解析:viscosity:黏度【译文】:分油机进油阀开启速度太快
4、会引起出水口跑油。4.()cannotcauseoilflowfromwateroutletofselfcleaningseparator.A.OiltemperaturetoohighB.DiameterofgravitytoolargeC.OiltemperaturetoolowD.Highleveltankoutofwater答案:D解析:自动排渣分油机高置水箱缺水不会引起出水口跑油。5.Theseparatingeffectofoilseparatorisnotverygood,thereaso
5、nmaybe().A.toolittlesealwaterB.impropergravitydiscC.oildischargingpumpnotworkingverywellD.lowwaterleveloftheworkingwater答案:B解析:improper:不合适的【译文】:分油机的分离效果不理想,其原因可能是比重环选择不当。6.Toensureoilseparatorworkinginnormalcondition,theintervalbetweentwosludgedischargi
6、ngsshouldnotexceed().A.2hrsB.4hrsC.5hrsD.6hrs答案:B解析:exceed:超过【译文】:为确保分油机工作正常,两次排渣的间隔不应超过4h。7.Whenstoppingtheoilseparator,youshould()firstly.A.cutoffthepowerB.cutofftheoilinletC.openguidewatervalveD.closeoiloutletvalve答案:B解析:当停止分油机工作时,应先切断进油。8.Whenseparat
7、ingfueloilinoilseparator,theseparatingquantityis()oftheratedquantity.A.100%B.80%C.1/2D.1/3答案:C解析:分油机分离燃油时,分离量应为额定分离量的1/2。9.Whenseparatinglubeoilinoilseparator,theoptimalseparatingquantityis()oftheratedquantityonnameplate.A.100%B.1/2C.1/5D.1/3答案:D解析:optim
8、al:最佳的【译文】:分油机分离滑油时,最佳分离量应为铭牌上额定分离量的1/3。10.Whenseparatingthelubeoilwithoutadditive,itisusuallycleanedwithhotwater;theaimistoremove()fromit.A.acidB.sludgeC.mechanicalimpurityD.salinity答案:A解析:additive:添加剂;aim:目标,针对;acid:酸;im
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