A
Kerosene and dinitrogen tetroxide
B
Solid aluminum powder and ammonium perchlorate
C
Liquid methane as fuel and liquid oxygen as oxidiser
D
Liquid hydrogen and liquid fluorine
Correct answer: (c) Liquid methane as fuel and liquid oxygen as oxidiser
Explanation
Option C is correct because Methalox specifically designates a rocket propellant combination using liquid methane as fuel and liquid oxygen as oxidiser. Options A, C, and D describe alternative chemical propellants not associated with this definition.
समान विषय · पिछले पेपर
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