69. A model pump with a 40-cm-diameter impeller requires a 9-kW power input when operating at...
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69. A model pump with a 40-cm-diameter impeller requires a 9-kW power input when operating at a speed of 1500 rpm against a head of 7.5 m. A homologous pump 1.9 m in diameter will operate at the same efficiency against a 15-m. What speed input would be expected? A. 540 rpm B. 434 rpm C. 447 rpm D. 745 rpm 69. A model pump with a 40-cm-diameter impeller requires a 9-kW power input when operating at a speed of 1500 rpm against a head of 7.5 m. A homologous pump 1.9 m in diameter will operate at the same efficiency against a 15-m. What speed input would be expected? A. 540 rpm B. 434 rpm C. 447 rpm D. 745 rpm
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Related Book For
Fundamentals Of Hydraulic Engineering Systems
ISBN: 978-0136016380
4th Edition
Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang
Posted Date:
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