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Which outcome occurs when an Inca suspension bridge's fiber ropes experience prolonged static loads in humid Andean conditions?

A)Increased tensile strength over time
B)Accelerated creep rupture of fibers
C)Improved thermal expansion capability
D)Reduced susceptibility to insect infestation

💡 Explanation

Prolonged static load in humid conditions induces accelerated creep rupture; because the applied stress never falls below a threshold, the rope creeps, thinning until it breaks, and this is further sped up by moisture, therefore creep rupture escalates, rather than tensile strength increases.

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