单项选择题
A.Certificate of Inspection B.Station Bill C.Ships Articles D.Fire Control Plan
You may improve a vessels stability by （）.A.keeping the...
单项选择题You may improve a vessels stability by （）.
A.keeping the fuel tanks topped off B.increasing the free surface effect C.keeping the fuel tanks at least half MI D.keeping at least one fuel tank empty for slops
When reentering an engine room that has been flooded wi...
单项选择题When reentering an engine room that has been flooded with CO2, the investigating team should initially（）.
A.leave the access door partially open B.enter from the lowest level C.enter from the highest level D.attempt to operate machinery
If there has been a fire in a closed unventilated compa...
单项选择题If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of （）.
A.unburned carbon particles B.excess nitrogen C.a lack of oxygen D.excess hydrogen
