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【コントロール版】毎日一問 20180520

2018-05-21View Original

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単回路制御においては、制御バルブの構造形態の選択が重要であり、大口径で大流量、低圧差であり、かつ漏れ量の要求が低い場合には()を選択する。 A、角形制御バルブ B、ダイヤフラム制御バルブ C、三通制御バルブ D、バタフライバルブ 答え:D

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