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Home
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Aerospace Engineering
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Space Propulsion MCQ
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The performance of a rocket engine in vacuum is...
The performance of a rocket engine in vacuum is higher because:
A. No fuel is consumed
B. No atmospheric pressure reduces exhaust losses
C. Gravity is zero
D. No mass is expelled
Explanation:
In vacuum, exhaust gases expand fully without atmospheric back pressure.
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Space Propulsion MCQ
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Aerospace Engineering
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