GATE_AE_2027_MOCK_04_Q58 GATE 2027 Aerospace Engineering All-India Master Mock 04 (Aerospace Structures, Thin-Walled Beams & Aeroelasticity) NAT · 2 Marks
Propulsion • Rocket Propulsion • Solid, Liquid & Hybrid Rocket Engines

A liquid bipropellant rocket engine burns fuel at \dot{m}_f = 10 kg/s and oxidizer at \dot{m}_{ox} = 25 kg/s. What is the oxidizer-to-fuel mixture ratio (O/F)?

Answer Key:
2.5

Step-by-Step Verified Solution

### Solution: O/F mixture ratio = \dot{m}_{ox} / \dot{m}_f = 25 / 10 = 2.5. Correct: 2.5.
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