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?（）A Chemical agent removalB Mechanical removalC Absorbent removalD None of the above

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 TANKS

B.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

Waste oil from the lube oil sumps of machinery may NOT be ______.

A.drained into the vessel's bilges

B.reclaimed（回收的） for other uses

C.held in a slop tank

D.purified and then reused

One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier is

A.seal water supply be cut off

B.make-up water supply be cut off

C.oil outlet valve closed or not open sufficiently

D.the flow rate of oil is too much

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

If a spill occurs，where would you log it？ ______.

A.Oil Record Book

B.Bell book

C.Smooth logbook

D.Official Logbook

One of the methods NOT usually allowed in cleaning up oil spills in the United States is ______.

A.skimmers

B.straw

C.dispersants

D.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 TANKS

B.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

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

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 residue

B.Use an inert gas system while washing tanks

C.Use portable washing machines to reach areas obscured by structural members in the tanks

D.Debottom the tank used as the source for the tank cleaning machines

Which statement is TRUE of a gasoline spill ________．

A.It is visible for a shorter time than a fuel oil spill

B.It is not covered by the pollution laws

C.It does little harm to marine life

D.It will sink more rapidly than crude oil