Science · Space Technology
What is the typical temperature of the liquid propellants used in a cryogenic engine?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Just below 0°C for both gases
- 2Between 100°C and 200°C
- 3Liquid Hydrogen at -253°C and Liquid Oxygen at -183°C✓
- 4Between 0°C and 150°C
Correct answer
Liquid Hydrogen at -253°C and Liquid Oxygen at -183°C
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