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【毎日のテーマ】【空調版20170418】

2017-04-18View Original

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参加報酬:2財富。正解の報酬:6富 單一選択問題:次の材料の熱伝導率を大きい順に並べたものは正しいものはどれか( )。 A. 鋼材、セメントモルタル、発泡コンクリート B. 発泡コンクリート、鋼材、ガラス C. 鋼材、発泡コンクリート、セメントモルタル D. セメントモルタル、レンガ、鋼材 A
Reply #22017-04-18
A. 鋼材、セメントモルタル、発泡コンクリート

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