A.In open air
B.Inside cabins near the overhead
C.In the machinery space near the engine air intake
D.Underwater
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A.On the outside of the tank
B.At the bottom of the tank
C.At the top of the tank
D.At the center of the tank
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
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
最新試題
The tops of vents from gasoline tanks should terminate（）.
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
LFG tank and pipeline maintenance should include（）.
Storage batteries should be charged in a well ventilated area because（）.
The primary hazard of liquefied petroleum gas and liquefied natural gas is（）.
The shut off valve at the gasoline tank which can be operated from outside the tank space （）.
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 （）.
Compared to the amount of concentrated foam liquid used，the amount of low expansion mechanical foam produced is（）.