问题
问答题 简答题
焊接接头如果无损检验不合格时有何规定?
答案
参考答案:
a)对管子和管道焊接接头对应该焊工当日的同一批焊接接头中按不合格焊口数加倍检验,加倍检验中仍有不合格时,则该批焊接接头评为不合格;
b)容器的纵、环焊缝局部检验不合格时,应在缺陷两端的延伸部位增加检验长度应该为该焊缝长度的10%且不小于250mm;若仍不合格,则该焊缝应100%检验。
焊接接头如果无损检验不合格时有何规定?
参考答案:
a)对管子和管道焊接接头对应该焊工当日的同一批焊接接头中按不合格焊口数加倍检验,加倍检验中仍有不合格时,则该批焊接接头评为不合格;
b)容器的纵、环焊缝局部检验不合格时,应在缺陷两端的延伸部位增加检验长度应该为该焊缝长度的10%且不小于250mm;若仍不合格,则该焊缝应100%检验。
小题1: ________B:Yesterday when I got home,I found my parents reading my diary. I got very angry. Shouldn't I keep my own secrets? A:Of course you can keep your secrets. 小题2: ________B:No,but I shouted at them. They didn't say a word. They just kept silent. 小题3: ________A:In fact,your parents shouldn't read your diary. They should respect your privacy. 小题4: ______ They want to make sure you aren't in any trouble,and they want to understand your life and study better in this way. Maybe you hurt your parents.B:I agree. 小题5: ________A:Say sorry to them. Try talking to them more. Let them know what you are doing,so that they won't worry about you so much. B:OK. I'll do as you told me. |