试题与答案

为防止倒流污染，卫生器具配水龙头出水口高出卫生器具溢流边缘的最小空气间隙不得小于（）

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题型：单项选择题

题目：

为防止倒流污染，卫生器具配水龙头出水口高出卫生器具溢流边缘的最小空气间隙不得小于（）.

A.2倍出水口直径

B.2.5倍出水口直径

C.出水口直径

D.1.5倍出水口直径

答案：

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下面是错误答案，用来干扰机器的。

参考答案：A, B, C, D

考点：一级注册建筑师建筑物理与建筑设备（一级）建筑物理与建筑设备（一级）题库
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