Thermodynamics: An Engineering Approach 8th Edition

Published by McGraw-Hill Education
ISBN 10: 0-07339-817-9
ISBN 13: 978-0-07339-817-4

Chapter 8 - Exergy - Problems - Page 483: 8-142

Answer

See explanation below.

Work Step by Step

Option (c) is the wrong statement here. The second law efficiency of a heat engine can not be greater than its thermal efficiency. This statement is wrong.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.