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6. Kaplan turbine of I m runner diameter working under a head of 50 m. If the whirl velocity at inlet = 19 m/s and runner speed 46.47 rad/s, the hydraulic efficiency of the turbine will be: a. 88% b. 90% c. 94% d. 97%

6. Kaplan turbine of I m runner diameter working under a head of 50 m. If the whirl velocity at inlet = 19 m/s and runner speed 46.47 rad/s, the hydraulic efficiency of the turbine will be: a. 88% b. 90% c. 94% d. 97%

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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6. Kaplan turbine of 1 m runner diameter working under a head of 50 m. If the whirl velocity at inlet = 19 m/s and runner speed = 46.47 rad/s, the hydraulie efficiency of the turbine will be: a. 88% b. 90% c. 94% d. 97%
Transcribed Image Text:6. Kaplan turbine of 1 m runner diameter working under a head of 50 m. If the whirl velocity at inlet = 19 m/s and runner speed = 46.47 rad/s, the hydraulie efficiency of the turbine will be: a. 88% b. 90% c. 94% d. 97%
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