Which risk notably increases for wooden rope suspension bridges crossing chasms when exposed to persistent wetting during historic periods?

💡 Explanation

Catastrophic sag failure becomes more likely in historic wooden rope bridges because moisture promotes wood rot via fungal decomposition which reduces tensile strength; therefore, weakened ropes sag substantially rather than maintaining tension properly under load.

• Which consequence results when a sailing vessel's sextant mirrors suffer thermal expansion?
• Which consequence often resulted when Viking longships exceeded seaworthiness design limits?
• Which risk increases when Inca terracing lacked drainage?
• Which risk escalates when early suspension bridge anchors use poorly-sorted stone?
• Which structural weakness can occur when differential thermal expansion stresses traditional indian "pietra dura" inlay in sandstone?
• Which degradation outcome occurs when water penetrates Byzantine mosaics?