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【Daily Question】Production, Storage, and Transportation - 10.2

2019-10-02View Original

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The AC version of Production, Storage and Transportation offers a question per day; answering it correctly earns 3 units of wealth; Effective participation grants 1 unit of wealth ; Extra points will be given to those who provide a reasonable explanation first. Multiple-choice question: Requirements for managing hot work: Within ( ) meters of the hot work area, funnels, drainage outlets, various types of wellheads, exhaust pipes, pipelines, gutters, etc. in the production wastewater system must be properly sealed and covered. A 10 ; B 15 ; C 20 ; D 30. B

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