A.the fuel tank fill pipe should be left open to allow vapors to vent from the tank
B.the engine should be started immediately to prevent vapor lock in the fuel line
C.all hatches should be opened and all compartments should be ventilated
D.open the fuel line and drain a small amount of gasoline into the bilge to clear the line of sediment
您可能感興趣的試卷
你可能感興趣的試題
A.attempt to isolate the fire from the LPG
B.cool the bottles or remove them from the fire area
C.see that the valves on all LPG bottles are closed
D.place insulating material over the bottles
A.the Matitime Code of China
B.Certificate of Inspection
C.Oil Transfer Procedures Manual
D.IOPP Certificate
A.Bends in the piping
B.Slowing the pumping rate
C.Pipeline valves
D.Backing rings for pipe welds
A.Running hand along pipe
B.Red flame
C.Odor
D.Increase the line pressure
A.Combustible gas indicator
B.Vapor indicator
C.Atmosphere analyzer kit
D.None of the above
最新試題
Name one major advantage of transporting gas under refrigeration.（）
Combustible gas indicators operate by drawing an air sample into the instrument（）.
Storage batteries should be charged in a well ventilated area because（）.
Each ship having an inert gas system must have a portable instruments to measure concentrations of hydrocarbon vapor in inert atmospheres and also to measure（）.
The vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
When fighting fires in spaces containing bottles of LPG (liquefied petroleum gas)，you should （）.
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
Before starting a gasoline engine on a motorboat，you should make sure for safety that（）.
Upon release to the atmosphere，LFG readily（）.
Compared to the amount of concentrated foam liquid used，the amount of low expansion mechanical foam produced is（）.