Which of the following may be used in cleaning up an oil spill without the permission of governmental authorities ________．A.Straw and Skimmers onlyB.Skimmers and Chemical dispersants onlyC.Straw and Chemical dispersants onlyD.Straw，Skimmers and Chemical dispersants
Which of the following may be used in cleaning up an oil spill without the permission of governmental authorities ________．
A.Straw and Skimmers only
B.Skimmers and Chemical dispersants only
C.Straw and Chemical dispersants only
D.Straw，Skimmers and Chemical dispersants
相关考题：
People begin to understand the natural resources are not () , which can be used up without caution.A、numerousB、numerableC、inexhaustibleD、valuable
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
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ －a | －b ] Which of the following statements is true regarding this entry?() A. Either the -a or flag -b may be used, but not both.B. If the flag -a is used then the flag -b also must be used.C. One of the -a or -b flags must be used, but not both at the same time.D. Both the flags may be used together, but neither are mandatory.
Which of the following can be used in hydraulic transmission system?A.Hydraulic oilB.Animal oilC.Light oilD.Fuel oil
Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?A.accidental discharge of oilB.disposal of oil residuesC.quantity of water produced by F.W.GD.discharge of dirty ballast or cleaning water from fuel oil tanks
Which of the following statements regarding EIGRP successor routes is valid?（）A、A successor route is used by EIGRP to forward traffic to destination.B、Successor routes are saved in the topology table to be used if the primary route fails.C、Successor routes are flagged as "active" in the routing table.D、A successor route may be backed up by a feasible successor route.E、Successor routes are stored in the neighbor table following the discovery process.
Which of the following items can be used as a discharge lamp？（）A、Halogen lampB、Light Emitting Diodes （LED）C、Fuser lampD、Cleaning roller
Which of the following can be used when installing the OS without a boot disk？（）A、ZFSB、VMFSC、PXED、PBX
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?（）A、Either the -a or flag -b may be used, but not both.B、If the flag -a is used then the flag -b also must be used.C、One of the -a or -b flags must be used, but not both at the same time.D、Both the flags may be used together, but neither are mandatory.
单选题In cleaning up an oil spill, the use of straw or reclaimed paper fibers would be an example of which type of oil removal?（）AChemical agent removalBMechanical removalCAbsorbent removalDNone of the above
单选题Which of the following will be the function of lubricating oil used in marine engines?（）Ato remove heat from oil cooled pistonsBto wash away wear detritusCto neutralize acidic productsDall of the above
单选题Which of the following can be used in hydraulic transmission system?（）AHydraulic oilBAnimal oilCLight oilDFuel oil
单选题Which of the following items don’t belong to dock repair works?（）Amaking the repair list, booking spare parts and special tools for the dock repairBshutting off all of the S.W valves to outboardCthe sketches or diagrams used for the dock repairDcleaning up the oil tank and boiler before enter the dock
单选题Which of the following items don’t belong to dock repair works?（）Amaking the repair list, booking spare parts and special tools for the dock repairBshutting off all of the SW valves to outboardCthe sketches or diagrams used for the dock repairDcleaning up the oil tank and boiler before enter the dock
单选题Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?（）AAccidental discharge of oilBDisposal of oil residuesCQuantity of water produced by FWGDDischarge of dirty ballast or cleaning water from fuel oil tanks
单选题Which of the following operations need to be entered on the Oil Record Book Part I?（） (1) Cleaning of fuel oil tanks (2) Internal transfer of fuel oilA（1）onlyB（2）onlyCboth（1）and（2）Dneither（1）nor（2）
单选题Which of the following machinery space operations is required to be logged in the Oil Record Book?（）ABallasting or cleaning of fuel oil tanksBShifting suction of main fuel pump to reserve fuel oil tankCChanging out sprayer plates to adjust for steam demandDDaily inspection of engine room bilges
单选题One of the methods NOT usually allowed in cleaning up oil spills in the United States is （）.AskimmersBstrawCdispersantsDsawdust
单选题The supplement to the IOPP Certificate contains what type of data? （）AThe grades of cargo that an oil tanker is permitted to carryBA checklist of the equipment installed for controlling the discharge of oilCThe trade routes upon which the vessel may operateDA list of the underwriters who will assume financial responsibility in the event of an oil spill
单选题When fuel oil is accidentally missed with lube oil which of the following processes can be used to separate them?（） Ⅰ.filtering Ⅱ.settlingAⅠ onlyBⅡ onlyCeither Ⅰ or ⅡDneither Ⅰ or Ⅱ
单选题Why is it important for fuel oil tanks not to be topped off at the inner bottom level when loading on a cold day?（）AIncreased viscosity of the product needs higher loading pressure, which increases the chances of a spillBAir pockets may cause the fuel to bubble out of the ullage holeCThe temperature rise of the fuel will cause an overflowDFueling valve may become stuck closed and cause the fuel oil to spill before the valve can be opened
单选题Seamless mild steel is used for steam (also copper for moderate pressure and temperature), h-pair, feed discharge and all oil fuel pressure pipingsAccording to the above sentence, which of the following statements is not true?（）ABoth seamless mild steel and copper may be used for middle pressure steamBhpair means high pressure airCThe feed piping of the boilers can be made of seamless mild steelDAll oil pipings are made of mild steel
单选题Which of the following methods might be used as the treatment on emulsified oil?（）Agravity separationBcentrifugeCCycloneDCross-flow membrane filtration
单选题The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated （）Afor atomizingBfor centrifugingCin a storage tankDin the re-circulating line
单选题Which of the following problems may occur when using fuel oil with a high sulphur content?（）AInjection lagBLube oil dilutionCPre-ignitionDCorrosion
单选题It is generally NOT allowed to clean up an oil spill by using（）.Aa boomBsuction equipmentCchemical agentsDskimmers
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