The supervisor in charge of the dock to which the barge is tied up
Part 38 of the Rules and Regulations for Tank Vessels
The Certificate of Inspection of the barge
The local fire marshal
第1题：
What will be accepted as the shipping papers for an unmanned tank barge but will not be accepted if the tank barge is manned? ______.
A.Bill of Lading
B.Logbook entry
C.Manifest
D.Shipping document
第2题：
While underway and towing an unmanned tank barge you are required to ______.
A.maintain a strict watch on the barge from the towing vessel
B.fly a red flag from the towing vessel
C.open the tops of all empty tanks on the barge
D.take hourly soundings of any loaded tanks on the barge
第3题：
A.had been collected
B.has collected
C.has been collected
第4题：
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
第5题：
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
第6题：
When inspecting a tank barge to see that it has all the required fire extinguishers and other safety items aboard，which of the following is the best source for determining what is required?
A.The supervisor in charge of the dock to which the barge is tied up
B.Part 38 of the Rules and Regulations for Tank Vessels
C.The Certificate of Inspection of the barge
D.The local fire marshal
第7题：
You are making tow．A loaded，open-hopper barge with independent tanks has placards，with alternating red and white quadrants，located at each side and end．You inspect the barge and find slight traces of water in the wing voids due to condensation．What should you do?
A.Refuse to accept the barge until all wing voids are dry
B.Accept the barge and when weather conditions permit run with the wing voids open to ventilate the spaces
C.Accept the barge and periodically check the wing voids
D.Return the barge to the fleet and depart without the barge
第8题：
A tank has been sealed and unventilated(不通风的) for a long period of time. Which of the following conditions does this indicate?
A.The tank is safe to enter
B.The tank is especially dangerous to enter
C.Carbon monoxide(一氧化物) is present
D.Water vapor present when the tank was sealed has oxidized(使氧化)
第9题：
You are operating a lift boat．When jacking down and a leg becomes stuck on the bottom，you should ______．
A.raise the free legs all the way
B.use the engines to rotate about the leg that is stuck
C.jack the barge down part way to pull the leg free
D.submerge the barge completely to give added pull
第10题：
When a non-volatile cargo is carried in a tank that has not been previously gas freed，then that tank shall ______．
A.be purged with hydrocarbon gas prior to loading
B.be gas-freed after loading operations
C.not be maintained in an inert condition
D.be maintained in an inert condition