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English Translations » 【公用配套及基建圈】 » [Civil Engineering Version] Daily Question 20180113

[Civil Engineering Version] Daily Question 20180113

2018-01-13View Original

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Gas pipelines laid on bridges should be made of thick-walled seamless steel pipes or welded steel pipes, with welds minimized; non-destructive testing shall be conducted on the welds ( ). 　　A、80% 　　B、100% 　　C、50% 　　D、30% Correct answer: B
Reply #22018-01-13
Gas pipelines laid on bridges should be made of thick-walled seamless steel pipes or welded steel pipes, with welds minimized; non-destructive testing shall be conducted on the welds (B). 　　A、80% 　　B、100% 　　C、50% 　　D、30%

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Translated at 2026-07-23 11:55:37

Original: https://bbs.hcbbs.com/thread-1899065-1-1.html

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