A.In open air
B.Inside cabins near the overhead
C.In the machinery space near the engine air intake
D.Underwater
您可能感興趣的試卷
你可能感興趣的試題
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
When fighting fires in spaces containing bottles of LPG (liquefied petroleum gas)，you should （）.
What normally helps in detecting escaping gas? （）
The airborne concentrations of substances (such as H2S) under which nearly all workers may be repeatedly exposed without adverse effects are called（）.
Gasoline vapor tends to collect（）.
What is used to test a tank for oxygen content?（）
The storage device for nitrogen-pressurized hydraulic fluid，which is used in closing the blowout preventers is called the（）.
When fueling has been completed（）.
What would you consult to determine the number of persons required on duty while loading a cargo of leaded gasoline on your tanker? （）
The weight of liquefied petroleum gas vapors as compared to air is（）.
Compared to the amount of concentrated foam liquid used，the amount of low expansion mechanical foam produced is（）.