Which constraint limited increased production of identical components from 11th century Song Dynasty cast iron crossbows?

💡 Explanation

Variable cooling within sand casting caused internal stress because thermal gradients developed during solidification influenced material behavior rather than crucible composition. Therefore, components warped, reducing standardization, rather than lacking high pouring temps where lower cooling uniformity impacted performance.

• Which navigational error increases when using astrolabes at sea if angular measurements are imprecise?
• Which risk increases when Viking longship rigging experiences thermal expansion?
• Which outcome resulted from the use of reverberatory furnaces during the 18th-century Industrial Revolution?
• Which outcome occurred inside Mesopotamian ziggurats when internal temperature gradients exceeded material limits?
• Which risk increased during antiquity when copper smelting lacked sufficient ventilation?
• Which consequence occurs when sericulture processes degrade silk fibroin?