问题
问答题 简答题
排水器泄露煤气的原因及处理方法？
答案
参考答案：
1、管网压力突然升高超出排水器额定工作压力，击穿水封。2、管网压力波动，煤气冷凝水少不能够补充排除水量，引起缺水泄露煤气。3、排水器本体内部或外部腐蚀损坏降低排水器有效高度泄露煤气。
处理方法：佩戴空气呼吸器采取防护措施后关闭排水器二次阀，在关闭一次阀门，损坏进行更换，缺水补水。
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排水器泄露煤气的原因及处理方法？
参考答案：
1、管网压力突然升高超出排水器额定工作压力，击穿水封。2、管网压力波动，煤气冷凝水少不能够补充排除水量，引起缺水泄露煤气。3、排水器本体内部或外部腐蚀损坏降低排水器有效高度泄露煤气。
处理方法：佩戴空气呼吸器采取防护措施后关闭排水器二次阀，在关闭一次阀门，损坏进行更换，缺水补水。
More and more Americans are going to work by bike. Do you know why more people are 41 bikes to work? We can answer the question in 42 ways. First, bikes don’t need gasoline (汽油), so it takes 43 money to use them. Second, a bike doesn’t 44 much space (空间), so it is 45 to find a place for it. And riding a bike is good for one’s 46 . People often drive their 47 to offices or to shops, but now people think riding bikes is a good way of doing sports. That’s 48 more Americans are now riding to work 49 bike, and they are 50 their own cars at home.
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