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

单选题
In cleaning up an oil spill, the use of chemical agents would ().
A

absorb the oil for easy removal

B

remove the oil from the water

C

disperse or dissolve the oil in the water

D

not affect the oil


参考解析

解析: 暂无解析

相关考题:

One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier isA.seal water supply be cut offB.make-up water supply be cut offC.oil outlet valve closed or not open sufficientlyD.the flow rate of oil is too much

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 core item in the Oil Record Book Part I is ____, and its main content is____.A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKSB.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)D.Item H, BUNKERING OF FUEL OIL

The most common type of containment device for spilled oil on the water is the use of _____.A.strawB.boomsC.skimmersD.chemical dispersants

One of the methods NOT usually allowed in cleaning up oil spills in the United States is ______.A.skimmersB.strawC.dispersantsD.sawdust

The core(核心) item in the Oil Record Book Part I is______, and its main content is______.A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKSB.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)D.Item H, BUNKERING OF FUEL OIL

The use of sinking and dispersing chemical agents for removal of surface oil is ______.A.the most common method used in the United StatesB.too expensive for common useC.generally safe to sea lifeD.authorized only with prior approval of the Federal On-Scene Coordinator

What is NOT a requirement for the safe and effective use of a crude oil washing system ________.A.Strip all tanks and remove the bottom residueB.Use an inert gas system while washing tanksC.Use portable washing machines to reach areas obscured by structural members in the tanksD.Debottom the tank used as the source for the tank cleaning machines

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

______is not a process of weathering of the oil spilled in the sea water.A.BiodegradationB.DissolutionC.Cleaning up by crew with skimmersD.Oxidation including photooxidation

As oil pipe line connections were broken, _____ quantity of oil was caused to spill onto the wharf and into the dock water.A.a not knowingB.an unknowingC.an unknownD.a not know

Oil is carried in ().A、tanksB、tankersC、chemical carriersD、holds

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

问答题Chemistry is the study of the behavior and composition of matter. All foodsare made up of chemical substance which undergoes chemical changes when cooking   1._______in an oven or digested within the body. The cooking of meat and vegetables induce 2._______chemical changes, making it more delicious; similarly the leavening action of   3._______baking powder is a straightforward chemical change, as is the conversion ofstarch into sweet sugars by digestion.  Cookery is a science requiring for a knowledge of chemistry.          4._______This is evident from the variety of cooking products and food additives availableas cooking oils, fats, colorings, sweeteners, tenderizers, flavorings, scream-ing agents, preservatives, etc. Each is carefully prepared before painstaking   5._______research.  It is therefore essential for trained cookers to understand          6._______chemical science in order to appreciate the chemistry nature of foods        7._______and the changes achieving on cooking. Homeworkers should also            8._______know cleansing agents and textiles used in the home and how the latter       9._______responds to the effects of heat, light, water, and chemical cleansing agents.   10._______

单选题What is an advantage of using foam in fire fighting?()AIt is effective in controlling fire in flowing oil such as coming from a broken fuel lineBIt absorbs heat from materials that could cause reignitionCMost foams can be used jointly with dry chemical extinguishing agents to attack a fire by two methods of extinguishmentDOnce the surface is blanketed with foam and the fire is extinguished,no further foam is required

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 use of sinking and dispersing agents for the removal of surface oil is ().Athe most common method used in the United StatesBtoo expensive for common useCgenerally safe to sea lifeDgenerally harmful to sea life

单选题The Master should call () for permission to use chemical agents in response to oil pollution into sea.Athe flag stateBthe coastal stateCthe port stateDthe shipping company

单选题As oil pipe line connections were broken,()quantity of oil was caused to spill onto the wharf and into the dock water.Aa not knowingBan unknowingCan unknownDa not known

填空题As long as 2890km of coastline had been polluted by the oil spill of the Prestige oil tanker.____

单选题One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()Aseal water supply be cut offBmake up water supply be cut offCoil outlet valve closed or not open sufficientlyDthe flow rate of oily water is too much

单选题One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier is ()Aseal water supply be cut offBmake-up water supply be cut offCoil outlet valve closed or not open sufficientlyDthe flow rate of oil is too much

单选题An inland oil barge must have equipment available to remove an on-deck oil spill of at least().Aone barrelBtwo barrelsCfive barrelsDten barrels

单选题It is generally NOT allowed to clean up an oil spill by using().Aa boomBsuction equipmentCchemical agentsDskimmers

单选题When oil is accidentally discharged into the water,what should you do after reporting the discharge().AContain the oil and remove as much of it as possible from the waterBThrow chemical agents on the water to disperse the oilCThrow sand on the water to sink the oilDObtain your permit from the Corps of Engineers

单选题The use of sinking and dispersing chemical agents for removal of surface oil is().Athe most common method used in the United StatesBtoo expensive for common useCgenerally safe to sea lifeDauthorized only with prior approval of the Federal On-Scene Coordinator

单选题The use of sinking and dispersing chemical agents for removal of surface oil is().Athe most common methodBtoo expensive for common useCgenerally safe to sea lifeDauthorized only with prior approval of the governmental On-Scene Coordinator