An inert gas system is designed to reduce the possibility of tank explosions by（）.
An inert gas system on a tanker should be used to（）.
During loading and discharging operations，in addition to when the cargo tanks have been properly filled，each inert gas system must be capable of maintaining a minimum gas pressure of（）.
Each ship having an inert gas system must have a portable instruments to measure concentrations of hydrocarbon vapor in inert atmospheres and also to measure（）.
The purpose of the deck seal in an inert gas system is to prevent（）.
The scavenge air receiver is of a simplified and modular design with integral non-return flaps, hanging cooler and two auxiliary air blowers（）
Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of（）.
After the initial cleaning of fule gas in an inert gas system is passed through what devoce for final cleaning?（）.
The deck water seal of the inert gas system（）.
Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）
SOLAS regulations require that the inert gas system shall be capable of delivering inert gas with an oxygen content of not more than what percentage?（）
The purpose of inert gas systems aboard tankers is to（）.
The combined fan discharge rate in an inert gas system is related to the（）.
Forcing the exhaust gases form the cylinder of an operating diesel engine with the aid of a blower is known as （）
When anaerobic bacteria convert the sewage to an inert sludge,（）
The fresh air intake of the inert gas system（）.
It is that reduce the BOD by converting the organic content of the sewage to a chemically and organically inert sludge（）
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（）.
After the initial cleaning of flue gas in an inert gas system the gas is passed through what device for final cleaning?（）
Each inert gas system must be designed to supply the cargo tanks with a gas，or mixture of gasses，that has an oxygen content by volume of（）.
Which operation may cause the pressure in an inert tank to fall below the prescribed limits（）.
The purpose of inert gas systems aboard tank vessels is to（）.
An electrically driven automatically operating auxiliary blower is provided for slow speed and （） of a low speed diesel engine.
