7. For an ideal Rankine cycle, the processes of turbine and pump are isentropic. 8. When a system is in thermal and mechanical equilibrium with the environment, the value of exergy is 9. The coefficient of performance of an irreversible refrigeration cycle is always less than the coefficient of performance of a reversible refrigeration cycle when each operates between the same two thermal reservoirs.

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
icon
Related questions
Question

True false want to make sure I have the right answers for study 

7. For an ideal Rankine cycle, the processes of turbine and pump are isentropic.
8. When a system is in thermal and mechanical equilibrium with the environment, the value of
exergy is
9. The coefficient of performance of an irreversible refrigeration cycle is always less than the
coefficient of performance of a reversible refrigeration cycle when each operates between the
same two thermal reservoirs.
10. All reversible power cycles operating between the same two thermal reservoirs have the
same thermal efficiency, regardless of the nature of the substance making up the system
executing the cycle or the series of processes
Transcribed Image Text:7. For an ideal Rankine cycle, the processes of turbine and pump are isentropic. 8. When a system is in thermal and mechanical equilibrium with the environment, the value of exergy is 9. The coefficient of performance of an irreversible refrigeration cycle is always less than the coefficient of performance of a reversible refrigeration cycle when each operates between the same two thermal reservoirs. 10. All reversible power cycles operating between the same two thermal reservoirs have the same thermal efficiency, regardless of the nature of the substance making up the system executing the cycle or the series of processes
Expert Solution
steps

Step by step

Solved in 6 steps

Blurred answer
Knowledge Booster
Stress
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY