单选题All oil spills must be reported to the（）.A MOCB MSA OF CHINAC local policeD local fire department

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 filter

B.some of the oil used by the engine through a filter

C.some of the oil used by the engine through a centrifuge

D.all of the oil used by the engine through a centrifuge

The Declaration of Inspection made before oil transfer operations must be signed by the ______.

A.Master of the vessel

B.Captain of the Port

C.person(s) in charge

D.All of the above

A.equipment failure

B.human error

C.majon casualties

D.unforeseeable circumstances

You are underway with a tow consisting of six barges containing hazardous chemicals．Which statement is FALSE concerning a cargo information card ________．

A.It must be carried in the pilothouse，readily available for each chemical carried

B.It must be posted on the lead barge of the tow only

C.It must be posted on each barge on the tow

D.It contains information on procedure for spills or leaks

A ship which is required to carry an Oil Record Book must log in the book ______.

A.discharge of ballast or cleaning water from fuel tanks

B.sounding levels of all fuel tanks on a daily basis

C.the grade and specific gravity of all fuel oil carried

D.fuel consumption rates on a weekly basis

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

All oil spills must be reported to the ______.

A.MOC

B.MSA OF CHINA

C.local police

D.local fire department

When adding oil to a refrigeration system, precautions must be taken to ensure that

A.the compressor suction pressure is not too high

B.all air is purged from the pump and charging fittings

C.the high pressure cutout switch is held open to prevent accidental starting

D.the condenser is completely shutdown first

You are planning to use a crude oil washing system．What precaution must be taken with the tank as the source for the washing machines ________．

A.It must be debottomed and the level lowered by at least one meter

B.The oil in the source tank must be sampled for compatibility

C.The source tank must have been crude oil washed at least once in the past 150 days

D.The inert gas system must lower the oxygen content to a maximum of 12% oxygen in the tank

All casualties such as personnel injuries or illness, oil spills, accidental fire, collision,stranding, and unusually severe weather damage, whether at sea, in port, or in shipyard, must be promptly ______ to the company.

A.spoken

B.said

C.told

D.communicated