Question Statement:
Buckling of the fuselage skin can be delayed by
Options:
- (A) increasing internal pressure.
- (B) placing stiffeners farther apart.
- (C) reducing skin thickness.
- (D) placing stiffeners farther and decreasing internal pressure. 2012 AEROSPACE ENGINEERING - AE AE 7/12 Common Data Questions Common Data for Questions 48 and 49: A wing and tail are geometrically similar, while tail area is one-third of the wing area and distance between two aerodynamic centres is equal to wing semi-span ( b/2). In addition, following data is applicable: 0.3, 1.0, 0.08 / deg., 2.5 , 30 , 0, 1. acLL M tCC c m b m C αα η∈= = = = = = = The symbols have their usual aerodynamic interpretation.