A.above the floor plates of the bilges
B.above the carburetor level
C.at the lowest point of the bilge areas
D.at no particular level
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A.to the top to expel all vapors from the tanks
B.to the top so the operator is certain how much fuel he has aboard
C.with only sufficient fuel for the planned trip so excess gasoline is not carried
D.to near the top with some space allowed for gasoline expansion
A.settle near the bottom of the bilge
B.settle near the top of the bilge
C.settle evenly throughout all levels of the bilge by mixing with air
D.disperse to atmosphere
A.nitrogen
B.oxygen
C.carbon dioxide
D.water vapor
A.5% or less
B.10% or less
C.15% or less
D.20% or less
A.97 times greater
B.94 times greater
C.10 times greater
D.2 times greater
最新試題
What is the proper first aid for LPG in the eye? （）
Upon release to the atmosphere，LFG readily（）.
The weight of liquefied petroleum gas vapors as compared to air is（）.
Storage batteries should be charged in a well ventilated area because（）.
Each inert gas system must be designed to supply the cargo tanks with a gas，or mixture of gasses，that has an oxygen content by volume of（）.
What will NOT increase friction of a liquid flowing in a pipe and cause a loss of suction head?（）.
What is used to test a tank for oxygen content?（）
When fueling has been completed（）.
To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.
Gasoline tanks should be filled（）.