工芸基礎知識（選択問題）201812 8
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工芸基礎知識（選択問題）20181208 ポンプの揚程 Pump’s Head 重力1単位あたりの液体がポンプを通過した後の機械的エネルギーの増加量（m）、つまりポンプの出口における重力1単位あたりの液体の機械的エネルギーから、ポンプの入口における重力1単位あたりの液体の機械的エネルギーを引いた値。 a 正解 b 誤答
#こちらでaが正しく迅速に返信します#
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