What Is the Maximum Theoretical Efficiency Possible for a Heat

question 19

Multiple Choice

What is the maximum theoretical efficiency possible for a heat engine operating between a reservoir in which ice and water coexist,and a reservoir in which water and steam coexist? The pressure is constant at 1.0 atmosphere for both reservoirs.

• A) 27%
• B) 45%
• C) 73%
• D) 17%

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