During Mesopotamian bronze casting, which consequence occurred from incomplete removal of slag inclusions?

💡 Explanation

When slag inclusions are not fully removed, stress concentrates around these brittle areas because of differing expansion rates, resulting in reduced ductility and premature failure under stress. Therefore brittleness increases rather than corrosion, hardness or elevated melting point which require different flaws.

• Which construction risk increased when Mesopotamian ziggurats exceeded certain clay brick height thresholds?
• Which outcome optimized crop production in the chinampa agricultural system of Mesoamerica?
• Which measurement error primarily affects the accuracy of celestial navigation using a sextant?
• Which structural consequence appears from geometrically similar arches not scaled proportionally with varying span?
• Which outcome arises when ancient Mesopotamian bronze tools experience cyclical stress during harvesting?
• Which adjustment compensates for varying observer latitude when using an astrolabe for timekeeping?