Ignition failure in an automatically controlled auxiliary boiler could be caused by（）<br>A:carbon deposits on the flame scanner<br>B:high fuel oil temperature<br>C:low fuel oil viscosity<br>D:high steam pressure

Ignition failure in an automatically controlled auxiliary boiler could be caused by（）
A:carbon deposits on the flame scanner
B:high fuel oil temperature
C:low fuel oil viscosity
D:high steam pressure

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)