Engineering, 29.05.2021 15:10, deadlydemon0500

6. Out of the following which type of propellant is not used in rockets?
a. Solid
b. Liquid
c. liquefied gas
d. none of the above

Answers: 2

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6. Out of the following which type of propellant is not used in rockets?
a. Solid
b. Liqu...