问题描述：
[单选]
If the feed pump for an auxiliary boiler fails to deliver the feed water to the boiler， the cause maybe（）．
A．high steam pressure in the boiler
B．abnormally high feed water temperature
C．abnormally high boiler water temperature
D．steam demand exceeding feed pump capacity
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：When there is a flame failure in an automatically fired auxiliary boiler， the（）．
下一篇：Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine？
- 我要回答: 网友(216.73.216.96)
- 热门题目: 1.指出下述哪一项不是船舶动力装 2.船舶有效功率与主机有效功率的 3.船舶有效功率是指船舶航行时（