题目内容

氧气管道的安装应符合以下要求()。A.输送潮湿氧气的管道则应有不小于0.003的坡度,并坡向凝结水收氧气管道的安装应符合以下要求()。

A. 输送潮湿氧气的管道则应有不小于0.003的坡度,并坡向凝结水收集器;
B. 室内安装的氧气管道位置要低于易爆管(如乙炔管),高于非易爆管。
C. 严禁把氧气管道与电缆安装在同一沟内;
D. 氧气管道安装时,从水平干管引出分支管时, 应从干管的顶部或侧面开三通接出。管道除与设备、阀件连接采用法兰及螺纹连接外,其他均应采用螺纹连接(正确的是焊接)。
E. 氧气管道适当的位置标明“氧气”、“禁油”等字样。

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