Critical Mach number is the free stream Mach number at which:4
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Compared with an oblique shock wave at the same Mach number a normal shock wave has a4
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The application of the area rule on aeroplane design will decrease the4
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Vortex generators mounted on the upper wing surface will4
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When the air is passing through an expansion wave the local speed of sound will4
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If the sum of all the moments in flight is not zero, the aeroplane will rotate about the:4
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The value of the manoeuvre stability of an aeroplane is 150 N / g. The stick force required to achieve a load factor of 2.5 from steady level flight is:4
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Which part of an aeroplane provides the greatest positive contribution to the static longitudinal stability ?4
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Which phenomenon is counteracted with differential aileron deflection?4
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An aeroplane has a servo tab controlled elevator. What will happen if the elevator jams during flight?4
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