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← HistoryWhich consequence results when wooden rope bridges experience excessive deflection?
A)Increased tensile stress on ropes✓
B)Reduced shear stress on towers
C)Decreased compressive force on anchors
D)Higher bending moment on decks
💡 Explanation
Increased tensile stress on the ropes causes them to fail due to increased strain under deformation because the increased length from deflection requires higher tension to support the load; therefore, option A rather than lower stress results upon deflection.
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