We Wish to Increase the Efficiency of an Ideal Heat

question 73

Multiple Choice

We wish to increase the efficiency of an ideal heat engine from 25% to 35%. If the initial temperature of the hot reservoir is 650°C, to what temperature would this need to be increased assuming the exhaust temperature remains the same?

• A) 1065°C
• B) 910°C
• C) 1019°C
• D) 973°C
• E) 792°C

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Definitions:

Leadership Equation

A conceptual framework or formula that seeks to outline the key factors or elements constituting effective leadership.

Produce Change

Produce change entails creating or initiating transformations within an organization, system, or individual behavior.

Formal Authority

Power or the right to make decisions or command obedience, based on a recognized position or role within an organization.

Order and Consistency

The uniformity and predictability in the way actions are carried out, emphasizing stability and routine.