Module 11A Aeroplane Turbine Practice Questions - UK CAA Part-66 AME Module 11A - Turbine Aeroplane Aerodynamics, Structures And Systems Exam

What is the primary function of wing sweepback on high-speed turbine aeroplanes?

To increase the Critical Mach Number by reducing the effective thickness-to-chord ratio normal to the leading edge To eliminate wave drag completely at supersonic speeds To move the centre of pressure forward during high-speed cruise To increase low-speed lift production during take-off and landing

Correct Answer:

To increase the Critical Mach Number by reducing the effective thickness-to-chord ratio normal to the leading edge

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