试题与答案

凝汽式发电机组进行热能和机械能转换时采用的热力循环是（）。A、正向卡诺循环； B、逆

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题型：单项选择题

题目：

凝汽式发电机组进行热能和机械能转换时采用的热力循环是（）。

A、正向卡诺循环；

B、逆向卡诺循环；

C、郎肯循环；

D、蒸汽燃汽联合循环。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：径向不对中，角度不对中，综合不对中。

考点：热工程控保护考试热工程控保护中级工热工程控保护中级工题库
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