Which design outcome resulted from the sharply angled square sail configuration unique to Viking longships navigating variable North Atlantic wind conditions?

💡 Explanation

Enhanced close-hauled sailing was achievable because the square sail, although not ideal, employed lift via angle of attack against the wind. This allowed for some windward sailing, therefore enabling them to navigate variable Atlantic winds rather than relying solely on downwind travel.

• When iron cannons were first adopted in Song Dynasty China, which early problem necessitated refining gunpowder recipes?
• Which mechanism caused early cast-iron Chinese cannons to sometimes shatter catastrophically?
• Which outcome routinely affected Viking longships navigating North Atlantic waters when storms eroded protective sealant?
• Which accuracy risk increases when an astrolabe's alidade is misaligned?
• Due to the Euphrates high silt content in Mesopotamian canals, which outcome developed without regular dredging using the Archimedes screw?
• Which consequence increases the labor investment with Inca terracing?