Which structural consequence was common in 18th-century wooden ships experiencing differential swelling?

💡 Explanation

When wood planks absorb moisture differentially, hygroexpansion causes stresses that distort the hull leading to seam separation, thus jeopardizing watertightness. Therefore compromised integrity results, rather than ventilation, borer resistance or rigidity, which each depend on hull remaining sealed and intact.

• Which effect limited the maximum size of copper tools cast in ancient Chalcolithic metallurgy?
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