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
One of the principal dangers inherent in liquefied petroleum gas is().
It should be noted()the use of synthetic mooring ropes able to produce sparks by their manipulation is absolutely forbidden on board petroleum tankers and LPG or LNG carriers,or any vessels carrying inflammable substances.
What is the proper first aid for LPG in the eye? ()
LFG tank and pipeline maintenance should include().
Where should the tops of vents from gasoline tanks terminate?().
Gasoline vapor tends to collect().
The airborne concentrations of substances (such as H2S) under which nearly all workers may be repeatedly exposed without adverse effects are called().
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? ()
If you have a liquefied flammable gas barge in tow,which is NOT required of you with respect to the barge and its cargo? ()
What is used to test a tank for oxygen content?()