Air expands in a turbine adiabatically from 400 kPa, 500 K and 120 m/s to 100 kPa, 300 K and 60 m/s. The environment is at 100 kPa, 17 °C. Calculate the maximum work output per kg of air. A 220.6kW B 172.76 kW C 284.2kW D 256.7kW

Air expands in a turbine adiabatically from 400 kPa, 500 K and 120 m/s to 100 kPa, 300 K and 60 m/s. The environment is at 100 kPa, 17 °C. Calculate the maximum work output per kg of air. A 220.6kW B 172.76 kW C 284.2kW D 256.7kW

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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Question

Q.5
Air expands in a turbine adiabatically from
400 kPа, 50О К and 120 m/s to 100 kPa,
300 K and 60 m/s. The environment is at
100 kPa, 17 °C. Calculate the maximum
work output per kg of air.
A 220.6kW
В
172.76 kW
C
284.2kW
D
256.7kW

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