单选题The （）（油驳） is a barge carrying oil.A oil bargeB oil shipC pilot boatD barge

Hanging a barge off means to ______.

A.moor a damaged barge to the bank and leave

B.remove and deliver a loaded barge from a multiple tow

C.remove a barge while locking through

D.tow an empty barge astern

You intend to tow a barge with one tug and expect continuous high winds from the north．To reduce the yaw of your tow，you should ______．

A.reduce the draft of the barge

B.shorten one leg of the bridle

C.place bulky deck loads as far aft as possible

D.trim the barge down by the bow

A small boat takes pilots to and from ships, it’s called a ________

A.fishing boat

B.tug

C.pilot boat

D.barge

The equipment required to remove an on-deck oil spill on a barge transfering oil must either be carried on board or ______．

A.on a tug standing by

B.available by contract with the shore facility

C.kept at the shoreside hose connection during transfer

D.kept in a protected shoreside location readily accessible

Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil ________．

A.The loading dock

B.The midpoint of the barge

C.Within 25 feet of the pump engine

D.Above the forward rake end

Which barge in your tow would require a cargo information card to be carried in the pilothouse ________．

A.A tank barge with a sign reading No Visitors，No Smoking，No Open Lights

B.An open hopper barge carrying coal

C.A gas-free chlorine barge

D.An empty（not gas-free）barge that last carried benzene

Your tow contains a barge carrying carbon tetrachloride．What is NOT required ________．

A.Cargo warning signs on barge

B.Cargo information card on barge

C.Cargo information card in pilothouse

D.Certificated tankerman on towboat

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

The number or name of a tank barge shall be ______．

A.Displayed in at least 4 different positions on the barge

B.Carved on a wooden board and attached to the barge's hull

C.Displayed as close to the navigation lights as possible

D.Displayed at the highest point of the barge's hull such that it can be seen from either side