Which of the following will improve the performance of a rocket engine? a) Decrease in gas temperature b) Increase in the molecular mass of the propellant c) Decrease in the pressure ratio d) Increase in the chamber pressure

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Which of the following will improve the performance of a rocket engine?

a) Decrease in gas temperature

b) Increase in the molecular mass of the propellant

c) Decrease in the pressure ratio

d) Increase in the chamber pressure

 

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