資源描述：
《航海英語(yǔ)6050之--19海上應(yīng)急措施》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、航海英語(yǔ)6050之--19海上應(yīng)急措施十九海上應(yīng)急措施19.1救生設(shè)備[4851]Never______thelifeboatorlifecraftdisengaginglocksorhydrostaticreleasegearsbecauseitcancausethemtofailtofunction．A.oilB.rigC.releaseD.paintKEY:D[4852]Yourvesselisequippedwithtotallyenclosedlifeboats.WhichstatementisTRU
2、Ewhentheboatisenvelopedinflames?______.A.Theventilatorswillautomaticallyclosebytheactionoffusiblelinks.B.Themotortakesitsairsupplyfromoutsidethelifeboattopreventasphyxiationofthecrew.C.Awaterspraysystemtocooltheoutsideoftheboatisoperatedbyahigh-volumemanualp
3、ump.D.Anairtankwillprovideabouttenminutesofairforthesurvivorsandtheengine.KEY:D[4853]Yourvesselhaslifeboatsonbothsides.LifeboatNo.2islocated______.A.forwardoflifeboatNo.4onthestarboardsideB.forwardoflifeboatNo.4ontheportsideC.aftoflifeboatNo.1onthestarboards
4、ideD.AlloftheaboveKEY:B[4854]Whenlaunchingalifeboatintheroughsea，thedavitgearsshouldbereleased______.A.beforetheboatisloweredfromthestowedpositionB.astheboatfallblocksbreakclearofthedavitheadC.beforetheboatisloweredfromtheembarkationlevelD.aftertheboatisrele
5、asedintothewaterKEY:C[4855]Linethrowingequipmentshouldnotbeoperated______.A.duringarainstormB.inanexplosiveatmosphereC.nearalifeboatstationD.byotherthanlicensedofficersKEY:B[4856]Ifyouhearmorethansixshortblastsandonelongblastofthewhistlesupplementedbythesame
6、signalonthegeneralalarm，youshould______.A.startthefirepumpB.gotoyourmanoverboardstationC.gotoyourlifeboatstationD.standbyforcollisionKEY:C[4857]Frappinglinesarefittedtolifeboatdavitsto______.A.securethelifeboatinthedavitswheninthestowedposition．B.bringthelif
7、eboatclosealongtherailintheembarkationposition．C.givetheoccupantsasafetylinewhentheboatisbeingloweredfromtheembarkationlevel．D.reducetheswingingofthelifeboatattheembarkationlevelKEY:D[4858]______isusedforheavingupandslackingawaytheanchorandchain．A.AwinchB.Aw
8、indlassC.AdeckcraneD.AlifeboatengineKEY:B[4859]______ofthefollowingstatementsis(are)correctregardingtheuseofacanistergasmask.①Itistobeusedwhenthereisadeficiencyofoxygeninthecompartmentatmosphere
