easyairframes
What is the purpose of stringers in a semi-monocoque fuselage?
A
Resist hoop stress from pressurization
B
Seal fuel tank bays
C
Connect frames to longerons
D
Stiffen the skin and carry part of the bending load
D
Stiffen the skin and carry part of the bending load✓ Correct Answer
Explanation
Stringers stiffen the skin panels to prevent buckling and share longitudinal bending loads with longerons.
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