Laws of Definite Proportions, Multiple Proportions
Cryogenic eng...
Question
Do cryogenic engines find applications?
A
Rocket technology
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B
Frost-free refrigerators
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C
Sub-marine propulsion
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D
Researches in superconductivity
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Solution
The correct option is A
Rocket technology
Cryogenic engines:
Cryogenic engines find applications in rocket technology
A cryogenic rocket engine is a rocket engine that uses a cryogenic fuel and oxidizer; that is, both its fuel and oxidizer are gases that have been liquefied and are stored at very low temperatures
Cryogenic rocket engines have been around for many decades, with NASA being one of the most renowned users, using them on the first rockets to travel to the moon.
Therefore, cryogenic engines find applications in rocket technology.