A centrifugal pump delivers 26 l/s against a total head of 16m at 1450 rpm. The impeller diameter is 0.5 m. A geometrically similar pump of 30 cm diameter is running at 2900 rpm. Assuming equal efficiencies between the two pumps. Calculate the head, and А. 11.52 m В. 12.03 m C. 40.7 m D. 6.09 m discharge required. A. 8.01/s B. 6.5 l/s C. 11.23 l/s D. 7.5 l/s

A centrifugal pump delivers 26 l/s against a total head of 16m at 1450 rpm. The impeller diameter is 0.5 m. A geometrically similar pump of 30 cm diameter is running at 2900 rpm. Assuming equal efficiencies between the two pumps. Calculate the head, and А. 11.52 m В. 12.03 m C. 40.7 m D. 6.09 m discharge required. A. 8.01/s B. 6.5 l/s C. 11.23 l/s D. 7.5 l/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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