编制记账凭证的依据有（）。

Shipboard Oil Pollution Emergency Plan shall be carried on board by ______．

A.Oil tanker

B.Bulk carrier of 400 gross tonnage and above

C.Container vessel

D.Passenger ship

The approval period for a shipboard oil pollution emergency plan expires after ______.

A.one year

B.two years

C.four years

D.five years

The approval period for a shipboard Oil Pollution Emergency Plan expires after ______.

A.three years

B.four years

C.five years

D.two years

A shipboard oil pollution emergency plan is required of ______.

A.all vessels, regardless of size and commercial application

B.any barge or other ship which is constructed or operated in such a manner that no oil in any form can be carried aboard

C.an oil tanker of 150 gross tons or above, or other ship of 400 gross tons or above

D.an oil tanker of 400 gross tons and above, or other ships of 150 gross tons and above

A.one year

B.two years

C.four years

D.five years

A.mineral oil

B.machinery oil being transferred for shipboard use

C.crude oil unrefined

D.normal bilge oil and water

A.use oil dispersion agent and wait for investigation

B.try to collect the oil on deck or in water

C.report to Harbor Master

D.B and C

Solar energy causes______.

A．less pollution than oil

B．more pollution than oil

C．the same pollution as oil

D．financial problem

A.ships carrying more than 2000 tons of oil in bulk as cargo

B.oil tankers

C.bulk chemicals carriers

D.liquefied gas carriers