单选题Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）ASludgeBGasolineCFuel oilDLube oil
单选题
Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）
A
Sludge
B
Gasoline
C
Fuel oil
D
Lube oil
参考解析
解析：
暂无解析
相关考题：
Any open flame can’t exist in this business buildingA.Yes. We’ve removed all the flammable gas.B.Yes. We’ve searched everywhere for flammable liquidC.Yes. All the flammable liquid and gas have been removed already.D.Yes. We’ve removed all the liquid, gas and wood which can be burned
Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?() A. stored scripts in the recovery catalogB. backups that can be deleted from diskC. backup sets and image copies are obsoleteD. backups that do not have the AVAILABLE status in the RMAN repository RMAN
Which of the listed conditions can be considered as the single greatest cause of accidents?A.SpeedB.Excessive knowledge or skillC.Human errorD.Excitement
assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?() A.2 through 1001B.1 through 1001C.1 through 1002D.2 through 1005
During the photoconductor preparation step， residual charge can be removed by which of the following？（）A、PressureB、OilC、LightD、GravityE、Electrical Charge
assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?（）A、2 through 1001B、1 through 1001C、1 through 1002D、2 through 1005
assuming the default switch configuration which vlan range can be added modified and removed on a ciscoswitch？（）A、2 through 1001B、1 through 1001C、1 through 1002D、2 through 1005
单选题Which of the listed characteristics can be applied to R- 12 vapor?（）AIt is corrosiveBIt is odorlessCIt is visible as h blue fogDIt has a distinctive taste
单选题Which of the listed problems can be a cause of low compression pressure in a diesel engine?（）Aclogged air filterBcompression strokeCburned exhaust valvesDall of the above
单选题Which of the listed chemicals can be routinely used to maintain the hygienic quality of potable water?（）AHydrochloric acidBChlorineCSulfuric acidDZinc chromate
单选题Which of the listed conditions can cause a diesel engine to use too much lube oil?（）ADirty lube oil filterBToo much piston ring wearCHigh lube oil viscosityDLow lube oil temperature
单选题Which of the following can be concluded from the author’s statement “Any beneficial substances from the turtles could also be synthesized chemically, so as to prevent the killing of turtles” in Paragraph 3 ?AThe author feels sorry for killing turtles massively.BTurtles can be used to substitute many other medicines.CMany other kinds of herbs can be as useful as turtles.DInternational market feels happy for Chinese businessmen to buy.
单选题Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）ASludgeBGasolineCFuel oilDLube oil
单选题Which of the listed conditions can be considered as the single greatest cause of accidents?（）ASpeedBExcessive knowledge or skillCHuman errorDExcitement
单选题Which of the listed devices could be used as a substitute for a ring grooving tool?（）ASteel brushBFine emery cloth or steel woolCA section of the removed compression ringDA case hardened scraper
单选题Which of the listed methods of heat transfer takes place when two substances of different temperatures are in physical contact with each other?（）ARadiationBConductionCConvectionDEach of the above
多选题Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）Abackups that can be deletedBstored scripts in the recovery catalogCbackup sets and image copies that are obsoleteDonly the most recent backup sets or image copiesEbackups that do not have the AVAILABLE status in RMAN repository
单选题A centrifuge will satisfactorily remove which of the following contaminants from fuel oil?（）AGasolineBWaterCLubricating oilDsulphur compounds
单选题Under which of the listed conditions can the engine room retake the throttle control from the bridge（）.AAny time it is deemed necessaryBOnly with the masters permissionCAfter a 10 minute delay to the input commandDOnly after the throttle has been placed in stop
多选题Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMANrepository can be listed?（）AStored scripts in the recovery catalogBBackups that can be deleted from diskCBackup sets and images copies that are obsoleteDBackups that do not have the AVAILABLE status in the RMAN repository
多选题Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）AStored scripts in the recovery catalogBBackups that can be deleted from diskCBackup sets and images copies that are obsoleteDBackups that do not have the AVAILABLE status in the RMAN repository
单选题Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?（）ACarbon particlesBLube oilCGasolineDDiesel fuel
多选题During the photoconductor preparation step， residual charge can be removed by which of the following？（）APressureBOilCLightDGravityEElectrical Charge
单选题When a fuel injection nozzle overheats, which of the problems listed can be expected?（）AThe fuel metering will varyBThe fuel will explodeCThe cylinder head will crackDThe engine will stop
单选题Which of the listed devices could be used as a ring groove tool during preparation for the installation of new rings?（）ASteel brushBFine emery cloth or steel woolCA section of the removed compression ringDA case hardened scraper
单选题Which of the general advantages listed does the electrical pyrometer have over the mechanical pyrometer?（）AWhen heated, it will move proportional to the amount the metal has lengthened or expandedBThe pointer associated with the pyrometer scale can be made to also measure engine RPMCIt can be utilized in exhaust manifolds and heat exchangers interchangeablyDIt can indicate temperature at a distant point from the source heat
单选题Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?（）AImpuritiesBLube oilCGasolineDDiesel fuel
单选题Which of the listed conditions can lead to cavitation气穴in a centrifugal pump?（）AVapor pockets formed in the suction flow streamBRough easing volute surfacesCWorn wearing ringsDHeavy fluid in the flow stream