An inert gas system is designed to reduce the possibility of tank explosions by（）.
1、An inert gas system on a tanker should
An inert gas system on a tanker should be used to（）.Aprevent the generation of flammable or combustible gas in tanksBblow out cargo lines to...
2、An inert gas system on a tanker should
An inert gas system on a tanker should be used to（）.Aprevent the generation of flammable or combustible gas in tanksBblow out cargo lines to...
3、Each ship having an inert gas system m
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（）.AnitrogenBoxygenCcarbon dioxideDwater vapor
4、Using an inert gas system on a tanker
Using an inert gas system on a tanker has which advantage(s)? （）AProvides for faster loadingBLowers oxygen content in the tankCProvides better fuel economyDAll of the above
5、Each inert gas system gas main must ha
Each inert gas system gas main must have an automatic shut down valve at the outlet of the gas production plant. This valve must close automatically upon（）.Acargo pump failureBblower failureCdeck seal low water levelDlow inert gas temperature
6、An inert gas system installed on a tan
An inert gas system installed on a tanker is designed to（）.Aaid in the stripping and cleaning of cargo tanksBincrease the rate of discharge ...