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プロセスエンジニアリング地域-計装自動制御版-毎日一問-2020-04-16日の問題

2020-04-16View Original

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工芸工程大区-計装自動制御版-毎日一問-2020-04-16の問題 単一選択問題:90、高所作業とは、落下高さ基準面(含む)( )m以上で、落下の危険がある場所で行われる作業を指す。 A、2 B、2.5 C、3 D、5 正解:A、2

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