Subject Category > General Knowledge
Q. Cryogenic Engines find applications in
A) Sub-marine propulsion
B) Frost - Free refrigerators
C) Rocket technology
D) Researches in superconductivity
✔ Rocket technology
Additional Information > Exam point of View
Cryogenic engines are primarily used in space exploration, particularly in rocket propulsion systems, due to their efficiency in handling liquid hydrogen and oxygen.Asked Question
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