OIL-IN-WATER are ______.A.sediment of oil in waterB.oil dissolvents in waterC.solid oil aggregatesD.droplets of oil suspended in water

OIL-IN-WATER are ______.

A.sediment of oil in water

B.oil dissolvents in water

C.solid oil aggregates

D.droplets of oil suspended in water


相关考题:

Have you ever served the auxiliary engine to combustion heavy oil? What should be borne in mind when transferring oil; from heavy oil to light oil?

Oil oxidation as a result of excessively high lube oil temperature, is harmful to a diesel engine BecauseA.oil foaming will always occurB.large quantities of oil are consumedC.lube oil viscosity is always decreasedD.corrosive by-products are usually formed

In cleaning up an oil spill, the use of chemical agents would______.A.absorb the oil for easy removalB.remove the oil from the waterC.disperse or dissolve the oil in the waterD.not affect the oil

In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces_______ .A.all of the oil used by the engine through a filterB.some of the oil used by the engine through a filterC.some of the oil used by the engine through a centrifugeD.all of the oil used by the engine through a centrifuge

_______can cause oil flow from water outlet of the oil purifier.A.Oil inlet valve opening too quicklyB.Oil temperature little higher than normalC.Diameter of gravity disc too smallD.Viscosity of oil little lower than normal

Which substance is NOT considered to be Oil under the pollution prevention regulations?A.Petroleum and fuel oilB.SludgeC.Oil mixed with dredge spoilD.Oil refuse and oil mixed with wastes

An oil tanker operating with dedicated clean ballast tanks shall be equipped with ______,approved by the Administration on the basis of specification recommended by the Organization,to enable supervision of the oil content in ballast water being discharged.A.An oil content meterB.An oil checkerC.An analyzer of oil contentD.A mixer of oily water

Unless such oil tanker carries crude oil which is not suitable for crude oil washing,the oil tanker shall ______ the system in accordance with the requirements of that Regulation.A.operateB.checkC.installD.overhaul

The Norwegian Government has tried to ______.A. encourage the oil companies to discover new oil sourcesB. prevent oil companies employing people from northern NorwayC. help the oil companies solve many of their problemsD. keep the oil industry to something near its present size

The ()(油驳) is a barge carrying oil.A、oil bargeB、oil shipC、pilot boatD、barge

油压千斤顶()A、oil jackB、oil liftC、oil topD、oil pump

You are the network administrator for TestKing Oil. The network consists of three Active Directory domains in a single forest. All domain controllers run Windows Server 2003. TestKing Oil enters into a business partnership with Oil Importers. The Oil Importers network consists of four Active Directory domains in a single forest. To enable the two companies to share resources, a two-way forest trust relationship with selective authentication is created. Now you need to ensure that the research data of TestKing Oil will remain inaccessible to all users in Oil Importers. First, you create a local group named No Oil. Then, you assign the Deny - Full Control permission to No Oil. What should you do next?()A、Add the Domain Guests group from each of the four domains of Oil Importers to No Oil.B、Add the Other Organization group to No Oil.C、Add the Users group from each of the four domains of Oil Importers to No Oil.D、Add the Proxy group to No Oil.

单选题The term "oil", as used in the Pollution Prevention Regulations, means ().Afuel oil onlyBcrude oil onlyCliquefied petroleum gasDpetroleum oil of any kind

单选题A dirty lube oil strainer can result in()AcrankcaseBlow lube oil temperatureCexcessive oil consumptionDlow bearing oil pressure

单选题The primary purpose of oil control rings on a diesel piston is to()Aprovide a reservoir for cylinder lubricationBpump oil into the combustion space for cylinder coolingCprevent excessive lubricating oil consumptionDallow hydraulic oil film formation on the cylinder

单选题One characteristic of a lubricating oil adversely affecting the result of centrifuging is ()Ahigh TBN valueBlow oil floc pointClow oil demulsibilityDlow oil neutralization number

单选题Excessive lubricating oil consumption in a running diesel engine can be caused by ()Aclogged lube oil pipingBexcessive valve-guide clearanceChigh lube oil viscosityDlow lube oil temperature

单选题What type of oil is not covered in the oil pollution law?()Amineral oilBmachinery oil being transferred for shipboard useCcrude oil unrefinedDnormal bilge oil and 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Duty officer informs us that the vessel is out of harbor and in “Full Ahead”We are going to run ().Adiesel oil instead of fuel oilBfuel oil instead of diesel oilCdiesel oil instead fuel oilDfuel oil instead diesel oil

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Lube oil in the fresh water cooling system of a diesel engine may result from a ()Acamshaft seizureBlube oil pump failureClube oil cooler failureDlube oil pump overflow

单选题To guarantee that a reduction gear bearing is receiving proper oil supply, you should check the ()Alube oil temperature at the cooler outletBlube oil strainer magnets bearingClube oil temperatureDlube oil pressure to the bearing

单选题After the ship is out of the harbour and in “Full Speed”, well change ().Ato fuel oil instead of diesel oilBfor fuel oil instead of diesel oilCto diesel oil into fuel oilDfor diesel oil into fuel oil

单选题Which oil is not suitable for use as storm oil?()AFish oilBVegetable oilCMineral oilDAnimal oil

单选题In cleaning up an oil spill, the use of chemical agents would ().Aabsorb the oil for easy removalBremove the oil from the waterCdisperse or dissolve the oil in the waterDnot affect the oil