Select the correct option for an ideal rocket engine. – McqOptions

MCQOPTIONS

1.	Select the correct option for an ideal rocket engine.
A.	The exhaust gases leaving the rocket need not be axially directed
B.	Across any cross-section normal to the nozzle axis, gas velocity need not be uniform
C.	The gas composition can vary across the nozzle
D.	Cryogenic propellants need to be stored at their boiling points
Answer» E.

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