Multiple choice general knowledge science & technology

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

Nicolaus Otto invented the first practical four-stroke internal combustion engine in 1876, known as the Otto cycle. This engine design became the foundation for most gasoline engines used in automobiles. Karl Benz later built the first practical automobile using Otto's engine design. The other options are incorrect: Roger Bacon (medieval scholar), Dr. Turing (computer pioneer).