Wind is blowing through a turbine at a velocity of 9 m/s. The turbine blade diameter is

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Wind is blowing through a turbine at a velocity of 9 m/s. The turbine blade diameter is 35 m. The air is at 95 kPa and 20oC. If the power output from the turbine is 115 kW, the efficiency of the turbine is
(a) 29%
(b) 32%
(c) 35%
(d) 38%
(e) 42%

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Apr 01, 2016 06:02 AM

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Wind is blowing through a turbine at a velocity of 9 m/s. The turbine blade diameter is

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