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 tanks
Bblow out cargo lines to prevent the build up of gas concentrations
Cdilute tank atmospheres to keep gas concentrations below the lower explosive limit
Dprevent fires in the pumproom by continually displacing flammable vapor

参考答案

参考解析：

分类：各种英文申请书题库

An inert gas system is designed to reduce the possibility of tank explosions by（）.Aeliminating sparks and fire in the vicinity of cargo tanks...

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 ...

编辑推荐

三类泵中容积效率最低的是（）。..

蓄能器是缓冲元件，为缓和乳化液泵的脉冲和储蓄（）而设置。..

A/P倾斜通道VOR工作方式的子方式包括（）..

不符合人本主义人性观的说法是（）。..

男婴，10个月。腹泻4天，大便15余次／日，蛋花汤样伴少量黏液.....

连续多普勒取样线上的符号表示（）。..