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【毎日一題】理論基礎 2019.6.7

2019-06-07View Original

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選択問題:水ポンプが動作している際、以下に挙げる調整方法のうち、( )は気蚀の発生を防ぐのに不利である。 A.ポンプの設置高さを下げる B.吸入口にインダクションホイールを取り付ける C.吸込管にバルブを追加する D.インペラーの入口直径を大きくする 答え:C ヒント:答えは返信で確認できます
Reply #22019-06-07
C. 吸入管にバルブを取り付ける
Reply #32019-06-07
C. 吸入管にバルブを取り付ける
Reply #42019-06-07
C. 吸入管にバルブを取り付ける
Reply #52019-06-07
C. 吸入管にバルブを取り付ける

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