Which adjustment countered increased structural loads on Inca suspension bridges during peak usage?

💡 Explanation

Progressive rope bundle tightening allowed the bridge cables to maintain tension, therefore actively compensating for load-induced cable sags, rather than a passive method like masonry increase, because Suspension bridges rely on tension.

• Which mechanical risk increased for terraces after long abandonment?
• Which consequence results from excessive soil acidity prevalent in some areas during early maize cultivation terraces?
• Which outcome occurs when an astrolabe's alidade rotates excessively during observation?
• Which consequence often resulted when ancient siege towers approached fortified walls?
• Which outcome occurs when prolonged heavy rainfall saturates the terraces of ancient Andean hillside agriculture?
• Which outcome results when hydraulic failure impacts ancient chinampa agriculture?