Deadweight，which is the cargo carrying capacity of a vessel

A Master would be well advised to file a note of protest if ______.

A.Portions of his vessel’s cargo were illegally impounded

B.Longshore labor went on strike in a port causing undue vessel delay

C.Cargo was received at ship side which was damaged in land transit

D.The vessel encountered heavy weather which might have caused bottom damage

You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol?

A.Hose connections to the tank must be made with a minimum of three bolts

B.There must be water pressure on the fire main

C.You must shut down if another vessel comes alongside

D.If transferring at anchor，you must display a red flag by day and a red light at night

Deadweight is ________ ．

A.the tonnes of the displacement of a vessel in water of a specific gravity of 1．025 at summer load water line

B.the difference in tonnes between the displacement in salt water at summer load waterline and the light weight of the vessel

C.the cargoes in tonnes that can be loaded in a vessel at summer load water line

D.the bale capacity in cubic meters of a vessel

To determine the weight capacity of a deck in a cargo hold，you would refer to the ______．

A.Deadweight scale

B.Deck capacity plan

C.Cubic capacity tables

D.General arrangement plan

What is NOT required to be contained in the oil transfer procedures ________．

A.A line diagram of the vessel's oil transfer piping

B.The number of persons on duty during oil transfer operations

C.Any special procedures for topping off tanks

D.The location and capacity of all fuel and cargo tanks on the vessel

To determine which grades of cargo a tank vessel is permitted to carry you should ______.

A.refer to the vessel's Certificate of Inspection

B.examine the cargo tanks and fittings

C.ask the terminal supervisor or his representative

D.check the loading order

A tonnage tax is levied according to the ______.

A.deadweight cargo tonnage aboard

B.displacement tonnage of vessel

C.gross tonnage of vessel

D.net tonnage of vessel

A Master should file a marine note of protest if ______.

A.cargo was received at ship side which was damaged in land transit

B.longshore labor went on strike in the port causing undue vessel delay

C.portions of his vessel's cargo were illegally impounded in a foreign port

D.the vessel encountered heavy weather which might have caused cargo damage

It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by ______．

A.placing bunker on the deck

B.building a stage on which to place the cargo

C.welding steel feet to the deck，on which the cargo is placed

D.erecting vertical pillars under the deck to support the cargo

材料：

Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using crude oil washing．The Administration shall undertake to ensure that the system fully complies with the requirements of MARPOL within one year after the tanker was first engaged in the trade of carrying crude oil or by the end of the third voyage carrying crude oil suitable for crude oil washing，whichever occurs later．Unless such oil tanker carries crude oil which is not suitable for crude oil washing，the oil tanker shall operate the system in accordance with the requirements of that Regulation．

Every existing crude oil tanker of 40000 tons deadweight and above shall be provided with segregated ballast tanks．Existing crude oil tankers may，in lieu of being provided with segregated ballast tanks，operate with a cargo tank cleaning procedure using crude oil washing unless the crude oil tanker is intended to carry crude oil which is not suitable for crude oil washing．

Existing crude oil tankers may，in lieu of being provided with segregated ballast tanks or operating with a cargo tank cleaning procedure using crude oil washing，operate with dedicated clean ballast tanks in accordance with the provision of Regulation 13A of this Annex for the following period：for crude oil tankers of 70 000 tons deadweight and above，until two years after the date of entry into force of the present Convention；and for crude oil tankers of 40000 tons deadweight and above but below 70 000 tons deadweight，until four years after the date of entry into force of the present Convention．

问题：

A new crude oil tanker of 30000 tons deadweight shall ________．

A.be fitted with crude oil washing system

B.operate dedicated clean ballast tanks

C.be fitted with segregated ballast tanks

D.be fitted with washing system other than crude oil washing system

Except________，the existing crude oil tankers may operate with any of the following installations．A.segregated ballast tanks

B.cargo tank cleaning procedure using crude oil washing

C.operate with dedicated clean ballast tanks

D.protection position

The latest date for an existing crude oil tanker of 60000 tons deadweight to install dedicated clean ballast tanks is ________．A.until two years after the date of entry into force of the present Convention

B.until four years after the date of entry into force of the present Convention

C.within one year after the tanker was first engaged in the trade of carrying crude oil

D.by the end of the third voyage carrying crude oil

It is inferred that ________．A.all oil tankers，both the newly built and existing ones，shall be fitted with a cargo tank cleaning system using crude oil washing

B.a new crude oil tanker of 20 000 tons deadweight and above may，in lieu of being provided with crude oil washing system，operate with segregated ballast tanks

C.a new crude oil tanker of 20 000 tons deadweight and above may，in lieu of being provided with crude oil washing system，operate with dedicated clean ballast tanks

D.a new crude oil tanker of 20 000 tons deadweight and above shall not be fitted with a cargo tank cleaning system using crude oil washing immediately after her entry in the trade of carrying crude oil

请帮忙给出每个问题的正确答案和分析，谢谢！