Multiple choice general knowledge math & puzzles

Who invented Internal Combustion Engine?

  1. Roger Bacon

  2. Karl Benz

  3. Dr. Alan M. Turing

  4. Otto
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nikolaus Otto developed the first internal combustion engine that efficiently burnt fuel directly in a piston chamber (the four-stroke Otto cycle) in 1876. While Karl Benz used it for the first car, Otto invented the engine itself. Turing and Bacon are unrelated to engine mechanics.

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