Which problem limited early cast iron cannon durability?

💡 Explanation

Uneven cooling created substantial internal stresses, causing cracking because the cast iron expanded while the outer layers solidified; therefore cannons failed catastrophically faster, rather than experiencing gradual wear or corrosion.

• Which navigational challenge increased when 18th-century ships experienced sustained voyages at high latitudes?
• Which risk increases when Viking longships use wet rawhide ropes?
• Which consequence increases notably when the internal brick infill of a ziggurat experiences excessive rising damp?
• Which consequence prematurely ended the use of rope bridges in heavily-traveled routes due to increased loading?
• Within the Byzantine navy, which consequence results when pre-ignited Greek fire encounters turbulent headwind conditions at sea?
• Which mechanism limited the load capacity of pre-Columbian Inca suspension bridges using braided ichu grass cables?