A smoking burner with a pulsating flame in auxiliary boiler, is an indication that the（）
- Afuel oil supply temperature is normal
- Bburner electrode is incorrectly positioned
- Cfuel／air ratio is incorrect
- Dignition current is too low
问题
A smoking burner with a pulsating flam
参考解析：
分类：船舶电气与船舶安全题库
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