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← HistoryWhich maintenance outcome directly affected structural integrity of Viking longships that resulted from halyard rope rot?
A)Reduced sail trim efficiency gained
B)Uncompensated mast shear stresses increase✓
C)Ice accretion led to instability
D)Increased hull flexing occurs then
💡 Explanation
Unmaintained halyard rope allowed excessive mast flexing, imposing torsion; this led to reduced cohesion via cyclic fatigue. Therefore, mast shear stresses increased, rather than only affecting sail trimming or simple hull flexing increase directly without load mismanagement, because primary load paths shifted.
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