A.the introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volume
B.the introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volume
C.the introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargo
D.All of the above
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A.open and individual tank valves open
B.open and the individual tank valves closed
C.closed and the individual tank valves closed
D.closed and the individual tank valves open
A.Shutting off electricity to damaged cables
B.Pumping fire-fighting water overboard
C.Maneuvering the vessel so the fire is on the lee side
D.Removing burned debris from the cargo hold
A.ammonia
B.rotten eggs
C.gasoline
D.None of the above
A.a representative of the Captain of the Port
B.the operator of the vessel or facility
C.a representative of the National Cargo Bureau
D.low inert gas temperature
A.cargo pump failure
B.blower failure
C.deck seal low water level
D.low inert gas temperature
最新試題
Spreading oil on the open sea has the effect of（）.
Sour crude oil（）.
The purpose of the deck seal in an inert gas system is to prevent（）.
Using an inert gas system on a tanker has which advantage(s)? （）
The blowers of an inert gas generation system aboard a tanker，will be automatically secured if（）.
Releasing oil from the sea anchor of a survival craft may（）.
In setting the valves on a steam-smothering system on a tank vessel，the master control valve to cargo tanks should be（）.
What action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
The number or name of a tank barge shall be（）.
Regulations require that cargo pumps in tankers carrying grade D liquid cargo shall be isolatedfrom sources of vapor ignition by（）.