A conventional stabiliser on a stable aeroplane in a normal cruise condition: 1 - always provides negative lift.2 - contributes to the total lift of the aeroplane.3 - may stall before the wing, in icing conditions, with large flap settings, unless adequate design and/or operational precautions are taken.4 - is necessary to balance the total pitch moment of the aeroplane. Which of the following lists all the correct statements ?4
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Following a disturbance, an aeroplane oscillates about the lateral axis at a constant amplitude. The aeroplane is:4
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Which of the following statements about a Mach trimmer is correct?4
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An aeroplane should be equipped with a Mach trimmer, if:4
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Which of the following lists contain aeroplane design features that all increase static lateral stability?4
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Which one of the following systems suppresses the tendency to 'Dutch roll'?4
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An advantage of locating the engines at the rear of the fuselage, in comparison to a location beneath the wing, is:4
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A jet aeroplane equipped with inboard and outboard ailerons is cruising at its normal cruise Mach number. In this case4
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Which statement is correct about a spring tab ?4
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One advantage of a movable-stabilizer system compared with an elevator trim system is that:4
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