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硫黄毎日一題4月19日------参加5ポイント、正解で10ポイント

2016-04-19View Original

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この投稿は最後に、硫锌铝によって2016年4月21日09:36に編集されました。今日は珍しい選択問題です。。。 硫化水素スチーム抽出における爆発限界は( )(体積分率) A、4.3%-35.5% B、4.3%-45.5% C、35.5%-70% D、15.7%-27.4% 正解はBです。意見が分かれていますが、とにかくこのあたりの値でしょう。正確な数値はないと思われます。。。
Reply #22016-04-19
B、4.3%-45.5%
Reply #32016-04-19
硫化水素ストリッピングにおける爆発限界は(B)(体積分率) A、4.3%-35.5% B、4.3%-45.5% C、35.5%-70% D、15.7%-27.4%
Reply #42016-04-19
B、4.3%-45.5%
Reply #52016-04-19
D、15.7%-27.4%
Reply #62016-04-19
B、4.3%-45.5%
Reply #72016-04-19
B、4.3%-45.5%
Reply #82016-04-19
硫化水素ストリッピングにおける爆発限界は(B)(体積分率) A、4.3%-35.5% B、4.3%-45.5% C、35.5%-70% D、15.7%-27.4%

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