股价指数编制的第四步是（）。

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

On which vessels is GMDSS required？______.

A.All vessels capable of international voyages

B.Vessels operating outside of the range of VHF coastal radio stations

C.SOLAS Convention ships of 300 gross tonnage or more

D.Coastal vessels of less than 300 gross tons

GMDSS is required for which of the followings？

A.All vessels capable of international voyages

B.SOLAS Convention ships of 300 gross tonnage or more

C.Vessels operating outside of the range of VHF coastal radio stations

D.Coastal vessels of less than 300 gross tons

60 tons burden．

A.straits

B.channels

C.canals

D.roadsteads

Which kind of vessel is not required to comply with the ISM code until 2002？

A.Passenger ships and high-speed crafts of 500 gross tons or more

B.Oil tankers and Chemical tankers and Gas carriers

C.Bulk freight vessels

D.General cargo vessels

______.

A.in the Master's office

B.on the bridge

C.in a conspicuous place where observation by the passengers is likely

D.in the passengers' dining room or，where there is no dining room，in the lounge area

es used in vessels over 300 gross tons is most accurate？ ()

A.Lubrication systems using engine driven lube oil pumps do not require any additionalindependent arrangement when such arrangements have been proven reliable.

B.The use of engine driven pre-lube pumps is permitted on vessels with propulsionsystems developing less than 500 shaft horsepower.

C.When forced lubrication is used for propulsion engines , one independently drivenstandby pumps is to be provided in addition to the necessary pumps for normaloperation.

D.Lubrication systems where two oil coolers are fitted require a minimum of twotemperature control devices which may be actuated by similar sensors.

The Tonnage Certificate indicates ______.

A.deadweight tons

B.displacement tons

C.net tons and gross tons

D.volume tons

Oil Record Book Part Ⅰ shall be provide to ()

A.every oil tanker

B.every ship of 150 tons gross tonnage and above

C.every ship of 400 tons gross tonnage and above

above and every ship of 400 tons gross tonnage and above, ______oil tankers, to record relevant machinery space operations.

A.as well as

B.as long as

C.rather than

D.other than