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A heat engine cycle consists of a closed cycle subdivided into four legs with the heat transfer for each leg as follows: Q1→2 = 4.0 kJ, Q2→3 = 12 kJ, Q3→4 = -5.0 kJ, and Q4→1 = -7.0 kJ. Find the efficiency of the engine.

A heat engine cycle consists of a closed cycle subdivided into four legs with the heat transfer for each leg as follows: Q1→2 = 4.0 kJ, Q2→3 = 12 kJ, Q3→4 = -5.0 kJ, and Q4→1 = -7.0 kJ. Find the efficiency of the engine.

Elements Of Electromagnetics
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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⦁    A heat engine cycle consists of a closed cycle subdivided into four legs with the heat transfer for each leg as follows: Q1→2 = 4.0 kJ, Q2→3 = 12 kJ, Q3→4 = -5.0 kJ, and Q4→1 = -7.0 kJ. Find the efficiency of the engine.
⦁    65%
⦁    55%
⦁    45%
⦁    35%
⦁    25%

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