Which stone treatment reduces spalling risks in ancient Inca masonry?

💡 Explanation

Quarry seasoning promotes micro-fracture relief through drying, because water expansion during freeze-thaw cycles causes fracture propagation, leading to spalling via cryofracture. Therefore, seasoning minimizes internal stresses rather than preventing water intrusion via sealing.

• Which limitation impacts the positional accuracy of historical brass astrolabes because differential thermal expansion?
• Which consequence results when repeated cycles occur for early cast-iron crossbow triggers?
• Which risk increases when seasonal flooding undermines a ziggurat foundation?
• Which consequence follows when inaccuracies persist within a quipu?
• Which risk increases in Byzantine mosaics when tesserae hydrothermal alteration occurs?
• Which risk significantly increases in Inca suspension bridges during periods of high diurnal temperature variation?