A heat engine is supplied with 278 kJ/s of heat at a constant fixed temperature of 283 °C and the heat rejection takes places at 5 °C. Then results reported as: a. 208 kJ/s rejected b. 139 kJ/s rejected Classify which of the results report a reversible cycle or irreversible cycle or impossible cycle.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.46P
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A heat engine is supplied with 278 kJ/s of heat at a constant fixed temperature of 283 °C and
the heat rejection takes places at 5 °C. Then results reported as:
a. 208 kJ/s rejected
b. 139 kJ/s rejected
Classify which of the results report a reversible cycle or irreversible cycle or impossible
cycle.
Transcribed Image Text:A heat engine is supplied with 278 kJ/s of heat at a constant fixed temperature of 283 °C and the heat rejection takes places at 5 °C. Then results reported as: a. 208 kJ/s rejected b. 139 kJ/s rejected Classify which of the results report a reversible cycle or irreversible cycle or impossible cycle.
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