Multiple choice

The fuel used in the Rocket is called ___________.

  1. diesel

  2. propellant

  3. petroleum

  4. natural gas

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

Rocket fuel is specifically called propellant, which includes both fuel and oxidizer components needed for combustion in space where there is no air. Solid propellants and liquid propellants are the two main types used in rockets.