试题与答案

在化工传热中，对流传热的推动力为( )。A．(冷流体进出口的温度差 B．(热流体进

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题型：单项选择题

题目：

在化工传热中，对流传热的推动力为( )。

A．(冷流体进出口的温度差

B．(热流体进出口的温度差

C．(冷热流体间的温度差

D．(冷(热)流体与壁面之间的温度差

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：注册化工工程师注册化工工程师
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