Humanities CLEP Prep Practice Exam

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Prepare for the Humanities CLEP Exam with our comprehensive quiz featuring multiple-choice questions, study tips, and detailed explanations. Build your confidence and maximize your chances of success with strategic studying!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Who invented the four-stroke internal combustion engine?

Henry Ford
Nikola Tesla
Gottlieb Daimler
Karl Benz

The correct answer is: Karl Benz

The four-stroke internal combustion engine was actually invented by Karl Benz. Although Henry Ford and Gottlieb Daimler were notable pioneers in the automotive industry, they are not credited with inventing the four-stroke engine. Nikola Tesla also made significant contributions to the development of modern engines, but he focused more on electrical and mechanical designs rather than internal combustion engines. Therefore, the correct answer is Karl Benz.