Which risk increased when Roman siege engines fired heated projectiles?

💡 Explanation

Firing heated projectiles caused creep in metal components because the elevated temperature lowered the material's elastic modulus. Therefore, the tensile strength declined rather than atmospheric effects or crew risks being the primary concern under controlled firing conditions.

• Which outcome arises when traditional chinampa systems experience prolonged, elevated flooding during the rainy season?
• Which consequence resulted from Byzantine diplomacy using staged mechanical displays?
• Which crucial innovation resulted when cast iron cannon production faced shattering?
• Which innovation followed algorithmic design applied to irrigation systems during the Islamic Golden Age?
• Which mechanism led damaged Byzantine mosaics to reflect diffuse light patterns after restoration?
• Which development enabled Islamic scholars circa 9th century to solve complex inheritance problems using algebra?