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← ScienceWhich mechanism increases jet engine efficiency during flight?
A)Increased pressure from air ram✓
B)Fuel auto-ignition from static discharge
C)Thermal runaway in turbine metals
D)Decreased inlet airflow with altitude
💡 Explanation
Air ram causes higher inlet pressure, increasing compression due to the ideal gas law; therefore, fuel burns more efficiently at high pressure, rather than inefficient combustion with lower pressure and uncontrolled burn.
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