a. A liquid oxidizer and a solid fuel
b. A composite solid propellant
c. A biliquid propellant
d. A solid liquid and gas as a propellant
Ans. a
(9)
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a. A liquid oxidizer and a solid fuel
b. A composite solid propellant
c. A biliquid propellant
d. A solid liquid and gas as a propellant
Ans. a
(9)