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接触コーキング改質油ブレンドバージョン 20190917

2019-09-17View Original

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参加する:賞品 1 フォーチュン;正解:賞品 3 富。 https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif 多肢選択問題:「圧力容器安全技術監督規則」によれば、固定圧力容器に安全弁を1個だけ取り付ける場合、開口圧力は容器の( )を超えてはなりません。A. 最高使用圧力 B. 設計圧力 C. 最高許容使用圧力 D. 設計圧力の 1.05 倍 答え: B https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif 注記:答えは2日後に自動的に発表されます。
Reply #22019-09-17
この投稿は sdscj0122 によって最終編集されました (2019-9-17 15:07 B)

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