Multiple choice

In ______________rocket , the rocket motor uses propellants in two different states.

  1. a solid propellant rocket

  2. a liquid-propellant rocket

  3. gas propellant rocket

  4. a hybrid rocket

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

A hybrid rocket is a rocket with a rocket motor which uses propellants in two different states of matter - one solid and the other either gas or liquid.