An Engine Is Designed to Obtain Energy from the Temperature

question 41

Multiple Choice

An engine is designed to obtain energy from the temperature gradient of the ocean. What is the thermodynamic efficiency of such an engine if the temperature of the surface of the water is 59°F (15°C) and the temperature well below the surface is 41°F (5°C) ?

• A) 3.5%
• B) 67%
• C) 31%
• D) 17%
• E) 96%

Recognize the significance of file formats, compression, and digital media technologies in content distribution.

Understand the implementation and benefits of geolocation and tagging in mobile technologies.

Appreciate the role of computer-aided design (CAD) and the integration of artificial intelligence in product development.

Understand the effects of share purchase transactions on consolidated shareholders' equity under different accounting methods.

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Definitions:

Technically Efficient

A condition where a firm or economy utilizes the least amount of input resources to produce a given level of output.

Lowest Cost

Refers to the scenario where a good or service is produced and delivered at the minimum possible expense.

Inputs Available

The resources, such as labor, capital, and materials, that are accessible for production processes.

Production Coordination

The management and alignment of various production activities and processes to ensure efficient output of goods or services.