Aerospace Engineering > GATE 2023 > Wing Structure
Which of the following statement(s) is/are true about the ribs of an airplane wing with semi-monocoque construction?
A
For a rectangular planform wing, the dimensions of the ribs DO NOT depend on their spanwise position in the wing.
B
Ribs increase the column buckling stress of longitudinal stiffeners connected to them.
C
Ribs increase plate buckling stress of the skin panels.
D
Ribs help in maintaining the aerodynamic shape of the wing.

Correct : a

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