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【毎日一問】 【静設備交流版…第178問】 2019年06月27日 選択問題…記入問題

2019-06-27View Original

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bg4.png【毎日一問】【静止設備交流版…第178問】2019年06月27日 選択問題…記入問題 .....................................................報酬ルール:参加で3ポイント、正解で5~10ポイント。...........................................................................補強リングによる補強を行う際の原則は、鋼材の標準引張強度の下限値が≤( )MPaであることです;補強環厚さ≤( )δn;ケーシングの公称厚さ≤( )mm。...........................................................................答え:540、1.5、38
Reply #22019-06-27
540、1.5、38
Reply #32019-06-27
≤540MPa;補強リングの厚さ≤1.5δn;ケーシングの公称厚さ≤38mm
Reply #42019-06-27
540、1.5、38
Reply #52019-06-27
540; 1.5; 38
Reply #62019-06-27
540、1.5、38

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