主机tThe hostt.docx
- 文档编号:3024930
- 上传时间:2022-11-17
- 格式:DOCX
- 页数:18
- 大小:21.89KB
主机tThe hostt.docx
《主机tThe hostt.docx》由会员分享,可在线阅读,更多相关《主机tThe hostt.docx(18页珍藏版)》请在冰豆网上搜索。
主机tThehostt
主机13t(Thehost13t)
Question1:
thepurposeofadieselengineis().
A.Thehostisinconstantstateofuse
B.theemergencyequipmentisinworkingcondition
C.thepowerplantisinconstantuse
D.Theauxiliaryequipmentisinconstantuse
Answer:
C
Problem2:
dieselenginestand-byworkincludes().
Ⅰ.ProofreadtheclockwiththesteeringgearⅡ.PrepareⅢwarm-upwitheachsystem.OpentheemergencybilgesuctionvalveⅣ.Transfer,carandcommissioning
A.Ⅰ+Ⅱ+Ⅲ
B.Ⅰ+Ⅱ+Ⅳ
C.Ⅱ+Ⅲ+Ⅳ
D.Ⅰ+Ⅲ+Ⅳ
Answer:
B
Problem3:
mostofthepreheatingmethodsusedinmodernMarineenginewarm-upcylindersareused().
A.Steamheatingmainenginecirculatingwatertank
B.Theelectricheaterheatsthemainenginecoolingwater
C.Heatingandcoolingwaterintheexpansiontank
D.dieselenginecoolingwaterheatingformainenginecycle
Answer:
D
Problemnumber4:
themethodofenginecylinderheatingcylinderhas().
Ⅰ.PowerdieselenginecoolingwatercirculationwithinthehostⅡ.SteamheatingtemperatureandstartthepumpintheexpansiontankⅢ.Steamheatingorelectricheaterhostfreshwaterandstartfreshwaterpump
A.Ⅰ+Ⅲ
B.Ⅰ+Ⅱ
C.Ⅱ+Ⅲ
D.Ⅰ+Ⅱ+Ⅲ
Answer:
D
Problemnumber5:
theengineheatingmachineincludes().
PreheatpreheatⅡⅠ.Coolingsystem.ThefuelsystemⅢ.PreheatⅣlubricatingoilsystem.Thecylinderoilpreheating
A.Ⅰ+Ⅱ
B.Ⅰ+Ⅲ
C.Ⅱ+Ⅲ
D.Ⅱ+Ⅳ
Answer:
B
Problem6:
thecommonlyusedmethodtopreheatthelubricatingoilsystemduringalargeMarinedieselengineis().
A.Starttheoilseparatortopreheattheoil
B.Warmupsteamintheoilcirculatingcabinet
C.Warmuptheelectricheaterintheoilcirculatingcabinet
D.Opentheoilpumpinthepipingtowarmupsteam
Answer:
A,
Problemnumber7:
notethatthefollowingerroroperationinthepreparationofthecoolingsystemis().
A.Opencylinderjacketfreshwatercirculatingpump
B.Opentheseawatercirculatingpump
C.Openthepistoncoolingpump
D.Opentheinjectorcoolingpump
Answer:
B
Question8:
intheprocessofpreparingthecar,thefollowingworksarenotinthefuelsystem.
A.Lightoildailyoilfilling,preheating,andresidual
B.Startthesystemoflow-pressuretransportpumpsystem
C.Fueloiltransferineachfueltank
D.heavyoildailytankfilling,preheating,andmending
Answer:
C
Problemnumber9:
themainpurposeofthevehicleduringthebackupprocessis().
A.Checktherotationflexibilityofthemotorpartsandtheirshafts
B.thecylinderoilisevenlydistributedinthecylinderwall
C.Goodforbearingformationofoilfilm
D.checkwhetherthereiswaterinthecylinder
Answer:
A,
Problem10:
inthecaseofacar,thepurposeofrunningthecaris().
A.ObservewhetherwaterispresentintheVAT
B.Seeifthereisaleakinthetank
C.Checktheworkingstatusofthebootsystem
D.alloftheabove
Answer:
D
Question11:
thepurposeofthetestbeforetheenginestartsis().
A.Checktheworkingstatusofthecommutationmechanismandoilregulatingmechanism
B.Checktheworkingstatusofthebootsystem
C.Allowthemovingpartstofullylubricatetheimpuritiesandwaterinthecylinder
D.A+B
Answer:
D
Problemnumber12:
itispointedoutthatthefollowingistheerrorindieselenginestand-byoperation.
A.thestandbyoperationisusuallycarriedoutbytheengineerintheengineroom
B.Inadrivercontrolsystem,acarcanbeoperatedbyabridge
C.thehostwarm-uptemperatureshouldguaranteeabout40℃
D.Shouldcontactthedriverduringtheoperationofthecar,thecarandthetestvehicle
Answer:
B
Problemnumber13:
pointoutthefollowingerrorindieselenginestand-byoperationis().
A.thebackupmustbecarriedoutwiththeengineerintheengineroom
B.Thestandbypowergenerationdieselengineshouldbeactivatedwhenthestandbyvehicleisready
C.Thecontrolhandlecanbetransferredtothe"drivingcontrol"positioninthesteeringcontrolsystem
D.Thelargedieselenginesrequireaforwardandreversingsteeringwheel
Answer:
C
Question14:
duringtheshipmaneuvering,themainoperationofthemodernlargeshipmainframeis().
A.switchtolightdiesel
B.ensurethataircylindersarestartedandairpressureiscontrolledbyaircylinders
C.Regulatecoolingwatertemperature
D.ensurenormaltemperaturesweep
Answer:
B
Question15:
inthemaneuveringofshipsin,outofportorinshallowwater,thefollowingerroris().
A.Controlthecoolingwatertemperatureofmainengineandmaintainstability
B.Reducetheamountofwaterintheaircooler
C.Uselowbottomvalvetoensurenormalwaterabsorption
D.forlightfuel
Answer:
C
Problem16:
thedieselenginepowerunitisrequiredtocarryoutthetestinthestandbyvehicle.Thepurposeistocheck().
ⅡⅠ.Startreversingsystem.LubricatingoilsystemⅢ.Fuelcontrol
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 主机tThe host 主机 tThe