Science and Technology · Space Rocketry
A semi-cryogenic rocket engine generally uses which one of the following propellant combinations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Liquid methane and nitrogen tetroxide
- 2Solid ammonium perchlorate-based propellant
- 3Liquid hydrogen and liquid oxygen
- 4Liquid oxygen and refined kerosene✓
Correct answer
Liquid oxygen and refined kerosene
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