How does a steam locomotive make power?

Burning fuel to boil water into steam.

Start playing free

  1. Coasting downhill with no fuel
  2. Burning fuel to boil water into steam ✔
  3. Using only sunlight on panels

Why: Fuel burned in a firebox boils water, and the steam powers a piston.

Huh, didn't know that: Fuel burned in a firebox boils water, and the steam powers a piston.

The dad joke
That answer is steaming ahead.
Like this card?
Play the game

References

Answer: Burning fuel to boil water into steam. Fuel burned in a firebox boils water, and the steam powers a piston.

  1. Rail transport en.wikipedia.org/wiki/Rail_transport
    Coal, petroleum, or wood is burned in a firebox, boiling water in the boiler to create pressurized steam.
    Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.