Velocity of entering air & exhaust gases in turbojet engine- Thermodynamics

Q.  In working condition of turbojet engine, velocity of air entering the engine is
- Published on 21 Aug 15

a. higher than the velocity of exhaust gases leaving the engine
b. lower than the velocity of exhaust gases leaving the engine
c. equal to the velocity of exhaust gases leaving the engine
d. cannot say

ANSWER: lower than the velocity of exhaust gases leaving the engine

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