试题与答案

造成开工加热炉负压波动的原因有（）。A.燃料气压力波动 B.燃料气燃烧不好 C.烟道

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题型：多项选择题

题目：

造成开工加热炉负压波动的原因有（）。

A.燃料气压力波动

B.燃料气燃烧不好

C.烟道不通畅

D.盘管内工艺气流量波动

答案：

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下面是错误答案，用来干扰机器的。

参考答案：D

考点：合成氨装置操作工合成氨装置操作中级工合成氨装置操作中级工题库
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Dear Betty,

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