Cryogenic engines are high-efficiency rocket engines that use extremely cold propellants like liquid hydrogen and liquid oxygen, making them ideal for space launch vehicles.
Cryogenic engines find applications in :
Asked in HPPSC HPAS Prelims 2013 · Topic: Introduction to Space Science and Technology (Fundamental Principles of Rocketry and Space Propulsion)
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Answer: C. Rocket technology
Read the notes: Introduction to Space Science and Technology →
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