Which of the following statement is correct relating to rocket engines ? Options: A . &nbspThe combustion chamber in a rocket engine is directly analogous to the reservoir of a super sonic wind tunnel B . &nbspThe stagnation conditions exist at the combustion chamber C . &nbspThe exit velocities of exhaust gases are much higher than those in jet engine D . &nbspall of the above

Which of the following statement is correct relating to rocket engines ?

Question - Which of the following statement is correct relating to rocket engines ?

Options:

A . The combustion chamber in a rocket engine is directly analogous to the reservoir of a super sonic wind tunnel

B . The stagnation conditions exist at the combustion chamber

C . The exit velocities of exhaust gases are much higher than those in jet engine

D . all of the above

Answer: Option D
Answer: (d).all of the above

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