问题
判断题
有超压自动放散装置和巡检制度，保证水封有效高度，无煤气扩散到其它管路的通路，可以保证煤气管道的安全。（）
答案
参考答案：对
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有超压自动放散装置和巡检制度，保证水封有效高度，无煤气扩散到其它管路的通路，可以保证煤气管道的安全。（）
参考答案：对
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