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2017年4月4日の練習**質問、回答には 2 ~ 6 ポイントが加算されます (**上映後の評価はつきませんのでご返信よろしくお願いします)

2017-04-04View Original

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多肢選択問題の他の条件は変更されず、還元の温度が高すぎる場合、還元は (B, C) になります。 A. 真空度が上昇する B. 真空度が低下する C. 残圧が上昇する D. 残圧が低下する
Reply #22017-04-04
B. 真空度が低下します。 C. 残圧が上昇します。

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