The complete details of a crude oil washing system aboard yo

You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE?

A.Washing water should be recirculated if possible because it has the same electric potential as the cargo tank being cleaned

B.The hoses to portable cleaning machines should be disconnected before the machines are removed from the tank

C.The principal hazard with steaming cargo tanks is raising the ambient temperature above the flame point of the cargo residue

D.Steam cleaning and water washing are both capable of generating electrostatic charges within a tank

The port State control officer will ensure that ______ is performed by all crude carriers either required to have a crude oil washing system or where the owner or operator chooses to install a crude oil washing system．

A.cargo loading operations

B.cargo unloading operations

C.cargo control operations in the transport

D.crude oil washing

The complete details of a crude oil washing system aboard your vessel，including the operating sequences and procedures，design characteristics，a description of the system，and required personnel will be found in the ______.

A.Oil Transfer Procedures Manual

B.Crude Oil Washing Operations and Equipment Manual

C.Code of Federal Regulations

D.Crude Oil Washing addendum to the Certificate of Inspection

The oil transfer procedures aboard a tanker transferring oil are NOT required to contain ______．

A.The name of each person designated as the person in charge of transfer

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

C.Special procedures for topping off tanks

D.A description of the deck discharge containment system

Every new crude oil tanker of 20 000 tons deadweight and above shall be fitted with a cargo tank cleaning system using ______．

A.Hot water

B.Cold water

C.Chemicals

D.Crude oil washing

The crude oil washing installation and associated equipment and arrangements shall ______ with the requirements established by the Administration.

A.comply

B.supply

C.provide

D.deny

Unless such oil tanker carries crude oil which is not suitable for crude oil washing，the oil tanker shall ______ the system in accordance with the requirements of that Regulation．

A.operate

B.check

C.install

D.overhaul

In the case of new crude oil tankers，the additional ballast permitted shall be carried in cargo tanks only if such tanks have been ______ before departure from an oil unloading port or terminal.

A.inerted

B.crude oil washed

C.diluted

D.cleaned

Existing crude oil tankers may，______ 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 specified provision of the Regulation．

A.As per

B.In the consequence of

C.In accordance with

D.In lieu of

______ is a combination carrier．

A.OBO

B.Crude oil tanker

C.Container carrier

D.Bulker