mediumFPSCNTSCSSPPSCFamous Inventions & Inventors
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Correct Answer: A: Rudolf Diesel
Explanation: The correct answer is A: Rudolf Diesel. Rudolf Diesel invented the diesel engine in the 1890s, which operates by compressing air to ignite fuel. Diesel engines are more fuel-efficient than gasoline engines and are widely used in trucks, ships, and generators.
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