An Automobile Engine Operates with an Overall Efficiency of 12

question 3

Multiple Choice

An automobile engine operates with an overall efficiency of 12%. How much energy is delivered as waste heat (in gallons of gasoline) for each 10 gallons of fuel burned?

• A) 1.2
• B) 8.8
• C) 6.5
• D) 4.7
• E) 7.5

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Definitions:

Distance Learning

A method of studying in which lectures are broadcast or classes are conducted by correspondence or over the Internet, without the student needing to attend a school or college.

Analog Voice

The traditional method of transmitting voice information using continuous signals, differing from digital voice which uses discrete values for transmission.

Digitized

The process of converting information into a digital format, making it accessible and manipulable by computers.

World Wide Web

An information system where documents and other web resources are identified by Uniform Resource Locators (URLs), which are interlinked by hypertext and accessible via the Internet.