Three Carnot Engines Operate Between Temperature Reservoirs as Follows: Engine

question 21

Multiple Choice

Three Carnot engines operate between temperature reservoirs as follows: Engine A: T_h = 1 100 K,T_c = 1 000 K;Engine B: T_h = 550 K,T_c = 500 K;Engine C: T_h = 1100 K,T_c = 500 K.Which two engines have the same thermal efficiency?​

• A)A and C
• B)B and C
• C)A and B
• D)No two have the same thermal efficiency.
• E)​A and B and C

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Definitions:

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The state of being free from dirt, pollutants, or unwanted matter, often associated with hygiene and sanitation.

Logical Reasoning

The process of using a structured, logical approach to analyze a problem and come to a conclusion or solve an issue.

Major Premise

A key statement or proposition from which a conclusion is drawn in a logical argument or syllogism, serving as the basis for the argument.

Minor Premise

In logic and syllogistic reasoning, this is the second statement of a traditional syllogism, which along with a major premise, leads to a conclusion.