Multiple choice general knowledge science & technology

The steam engine was invented by

  1. James Watt

  2. Camellia Sinensis

  3. Max Plonck

  4. Louis Braille

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

James Watt is credited with the steam engine, though historically he improved Thomas Newcomen's 1712 invention with critical innovations like the separate condenser (1769). Watt's improvements made steam engines practical and efficient.