Multiple choice general knowledge

Who invented Jet Engine?

  1. Sir Frank Whittle

  2. Gottlieb Daimler

  3. Roger Bacon

  4. Lewis E. Waterman

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sir Frank Whittle invented the turbojet engine in the 1930s, patenting the design in 1930 and successfully demonstrating it in 1937. His invention revolutionized aviation by enabling jet-powered flight. Daimler developed early gasoline engines, Bacon was a medieval scholar, and Waterman invented the fountain pen.