更多"A loaded hopper barge with independ"的相关试题:
[单项选择]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（）.
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
[单项选择]Increasing the number of slack liquid tanks has effect of raising the（）.
A. uncorrected KG
B. maximun allowed KG
C. virtual height of the center of gravity
D. metacentric height
[单项选择]Crude oil washing of cargo tanks has the following advantages except for （）
A. reducing the erosion of the cargo tanks
B. increasing the total quantity of oil to carry
C. reducing the quantity of water contained in oil
D. reducing cargo discharged time
[单项选择]Increasing the number of slack liquid tanks has the effect of raising the（）.
A. uncorrected KG
B. maximum allowed KG
C. virtual height of the center of gravity
D. metacentric height
[单项选择]If your asphalt barge has operated more than 12 months in saltwater in the 24 month period since it was last dry-docked，when is it required to be hauled out again? （）
A. 12 months since last dry-docking
B. 18 months since last dry-docking
C. 24 months since last dry-docking
D. 36 months since last dry-docking
[单项选择]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
[单项选择]An inland oil barge must have equipment available to remove an on-deck oil spill of at least（）.
A. one barrel
B. two barrels
C. five barrels
D. ten barrels
[单项选择]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
[单项选择]A towing vessel pushing a barge ahead and rigidly connected in a composite unit shall show the lights of（）.
A. a vessel towing by pushing ahead
B. a power-driven vessel，not towing
C. a barge being pushed ahead
D. either answer A or answer B
[单项选择]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
[单项选择]Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by（）.
A. any certificated tankerman
B. the Master of the vessel
C. the officer of the watch
D. the person designated as person in charge
[单项选择]If you have a liquefied flammable gas barge in tow，which is NOT required of you with respect to the barge and its cargo? （）
A. Make periodic inspections of bilges
B. Keep the barge under constant surveillance
C. Have a properly certificated tankerman or at least one licensed officer on board the towing vessel
D. Verify ullage readings
[单项选择]The section of each end of a barge which is heavily reinforced to take the pressure of pushing is called the（）.
A. Headlog
B. Towhead
C. Collision bulkhead
D. Bullnose
