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
Hoses used for cargo transfer operations must be tested and inspected at specified intervals by（）.
The combined fan discharge rate in an inert gas system is related to the（）.
What action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
According to the Chemical Data Guide，which reactive group(s) is/are not compatible with the products polybutene and o-xylene? （）
The purpose of the deck seal in an inert gas system is to prevent（）.
Upon arrival at the discharging port，the inert gas system is（）.
Spreading oil on the open sea has the effect of（）.
The component in an inert gas system used for cleaning the gas of solid and sulphur combustion products，while simultaneously cooling the inert gas，is called the（）.
According to the Chemical Data Guide，1，3 - pentadiene possesses which characteristic? （）
The deck water seal of the inert gas system（）.