Multiple choice general knowledge science & technology

Who invented Jet Engine?

  1. Sir Frank Whittle

  2. Gottlieb Daimler

  3. Roger Bacon

  4. Lewis E. Waterman
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A Correct answer
Explanation

Sir Frank Whittle invented the jet engine in the 1930s, patented in 1930. Gottlieb Daimler worked on early internal combustion engines for vehicles. Roger Bacon was a medieval scholar (not to be confused with gunpowder's Chinese inventors). Lewis E. Waterman invented the fountain pen.

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