单选题The remaining oil/water mixture now flows down into the fine separating compartment and moves slowly between the() in the Turbulo separator.Acatch platesBswash platesCcover platesDbedplates
单选题
The remaining oil/water mixture now flows down into the fine separating compartment and moves slowly between the() in the Turbulo separator.
A
catch plates
B
swash plates
C
cover plates
D
bedplates
参考解析
解析:
暂无解析
相关考题:
The main propulsion diesel continues running after you try to shut down. You should now attempt to .A.stop the fuel oil booster pumpB.engage the jacking gearC.secure the lube oil pumpD.shut off the fuel at the settling tank
Which of the following problems can occur if you continually fail to drain off condensate from a starting air receiver?A.Corrosion and eventual failure of the tankB.Gumming of the tank relief valvesC.Immediate failure of components downstream of the compressed air systemD.Boiling of the water oil mixture as pressure is reduced
We can draw a conclusion from the text thatA oil-price shocks are less shocking now.B inflation seems irrelevant to oil-price shocks.C energy conservation can keep down the oil prices.D the price rise of crude leads to the shrinking of heavy industry.
Coalescence(聚合) is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and ______in size.A.expandB.extractC.increaseD.decrease
No oil or mixture containing oil ______ into Singapore waters from any vessel.A.shall not be dischargedB.shall be dischargedC.shall be filledD.shall not be filled
OIL-IN-WATER are ______.A.sediment of oil in waterB.oil dissolvents in waterC.solid oil aggregatesD.droplets of oil suspended in water
单选题Auxiliary diesel engines can be automatically shut down as a result of ()Alow lube oil temperatureBlow lube oil pressureChigh exhaust temperatureDhigh cooling water pressure
单选题No oil or mixture containing oil()into singapore waters from any vessel.Ashall noe be dischargedBshall be dischargedCshall be filledDshall noe be filled
单选题If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be ()Aa dirty lube oil strainerBinternal water leaksCan oil suction line restrictionDexcessive wears of the cooling water pump
单选题No oil or mixture containing oil()into Singapore waters from any vessel.Ashall not be dischargedBshall be dischargedCshall be filledDshall not be filled
单选题To start the ejection process the oil feed to the centrifuge is first shut off and the oil remaining in the bowl removed by admitting ().Aflashing waterBoperating oilCflushing waterDsealing water
单选题Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?()AWater discharging from the water outlet of the lube oil purifierBFuel oil discharging from the water outlet of the lube oil purifierCLube oil discharging from the water outlet of the lube oil purifierDA change in the lube oil viscosity
单选题If we _____ the oil company to build this paper mill, we _____ water pollution now.Ahad not allowed, would not haveBhad not allowed, would not have hadCdidn’t allow, would not haveDdidn’t allow, would not have had
单选题The emulsion of the oil is mainly caused by ().Athe solid impurities of large particleBthe solid impurities of fine particleCthe water contentDboth water and solid impurities
单选题After the order “()” is given, the air system is shut down, the turning gear put in, all drains and indicator cocks opened, and the cooling water and lubricating oil systems kept running.AStand-by EngineBStop EngineCFinished With EngineDDead Slow Ahead
单选题The ability of an oil to separate cleanly from an oil and water mixture is referred to as its ().Aprecipitation numberBneutralization numberCpour pointDdemulsibility
单选题An oil water monitor is required in order to measure ().Athe oil content in waterBthe water content in fuel oilCthe water level in bilge wellDthe oil level in bilge well
单选题A centrifugal fuel oil purifier should be shut down if ()Amore sealing water is neededBthe cover clamp needs tighteningCthe purifier has a bad vibration when startedDwater is discharged from the overflow line
单选题The remaining oil/water mixture now flows down into the fine separating compartment and moves slowly between the() in the Turbulo separator.Acatch platesBswash platesCcover platesDbedplates
单选题Demulsibility of a lube oil is defined as ().Athe ability of oil to separate from waterBthe temperature at which oil flows rapidlyCa measure of the water in a lube oil systemDan emulsion of different grades of oil
单选题Which of the following statements is true concerning an oil cooler?()AThe oil temperature is less than the cooling water temperatureBThe oil pressure is less than the cooling water pressureCThe oil pressure is greater than the cooling water pressureDThe oil flow control valve is always installed in the oil input line
单选题The pump used to send the bilge water into the oily water separator()the mixture because this might create finer oil particles.Ashould agitateBshould not agitateCshould mix upDshould not add up
单选题If in doubt as to the true water level when a boiler is being oil-fired, you should ().Atake no measuresBextinguish the fire as soon as possibleCfeed water to the boilerDopen the blow down valve
单选题Diesel engine automated control systems may utilize sensing devices of dual function, with sensing ranges providing both alarm and engine shut down capability.Which of the key points would only require an alarm sensor?()ALube oil pressure and temperatureBjacket water pressure and temperatureCEngine over-speedDLube oil sump level
单选题Sufficient cargo tanks shall be()prior to each ballast voyage in order that,taking into account the tanker’s trading pattern and expected weather conditions,ballast water is put only into cargo tanks which have been crude oil washed.AinertedBcrude oil washedCgas freedDbatterned down
单选题Which of the following problems can occur if you continually fail to drain off condensate from a starting air receiver?()ACorrosion and eventual failure of the tankBGumming of the tank relief valvesCImmediate failure of components downstream of the compressed air systemDBoiling of the water oil mixture as pressure is reduced
单选题Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and () in size.AexpandBextractCincreaseDdecrease
单选题Before the sludge in a purifier is ejected,()Athe oil feeding is stopped and replaced by admitting flushing waterBthe flushing water feeding is stopped and replaced by admitting oilCthe feeding of dirty oil and flushing water is stoppedDthe feeding of dirty oil and flushing water is admitted