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Basic Process Knowledge (Multiple Choice) 20180528

2018-05-29View Original

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Basic Process Knowledge (Multiple Choice) 20180528 The reason why water jet pumps have low efficiency is . A. Low mechanical efficiency B. Low volumetric efficiency C. Low hydraulic efficiency D. B+C Hint: A water jet pump has no prime mover nor internal leakage, so mechanical efficiency and volumetric efficiency do not apply.

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