Which limitation during the Han dynasty arose from inconsistencies within iron casting techniques?

💡 Explanation

Weapon uniformity suffered because inconsistent Iron Material Strength (IMS) varied based on regional sand quality, therefore projectile weights and shapes were altered to suit local metal, rather than standardization across the Empire.

• Which consequence results when the *siphōn* of Byzantine Greek Fire becomes blocked during naval combat?
• Within Byzantine icon production, which outcome results when tempera binder decomposition accelerates?
• Which soil degradation risk increases when poorly designed Inca agricultural terraces experience heavy rainfall?
• Which consequence results when substrate movement compromises thin 'pietra dura' panels used as facing?
• Which risk increases following saturation of earth ramparts?
• Which mechanism reduces structural stability when freeze-thaw cycles affect Byzantine mosaic tesserae?