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
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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
A.Running hand along pipe
B.Red flame
C.Odor
D.Increase the line pressure
最新試題
When fueling has been completed（）.
Gasoline tanks should be filled（）.
Gasoline vapor tends to collect（）.
Gasoline fumes tend to（）.
The airborne concentrations of substances (such as H2S) under which nearly all workers may be repeatedly exposed without adverse effects are called（）.
Combustible gas indicators operate by drawing an air sample into the instrument（）.
The shut off valve at the gasoline tank which can be operated from outside the tank space （）.
The storage device for nitrogen-pressurized hydraulic fluid，which is used in closing the blowout preventers is called the（）.
The primary hazard of liquefied petroleum gas and liquefied natural gas is（）.
What is the proper first aid for LPG in the eye? （）