问题描述：
[单选]
The fuel supply system to an automatic auxiliary boiler， will be automatically shutdown if the boiler（）
A．salinity is abnormally high
B．steam demand is too high
C．water level is abnormally low
D．feedwater flow is low
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：In readying an auxiliary water-tube boiler for a routine hydrostatic test， which of the following procedures should be undertaken prior to filling the boiler with fresh water？
下一篇：Lubricating oil is supplied to the crank-pin bearings in a marine diesel engine by（）．
- 我要回答: 网友(216.73.216.96)
- 热门题目: 1.动力装置燃料消耗率bz指的是 2.船舶动力装置基本性能指标中的 3.下述关于机舱饱和度ks和kv