Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich design change to wooden sailing ships dramatically reduced hull deformation under sail?
A)Iron ballast keel addition
B)Diagonal bracing implementation✓
C)Copper sheathing application
D)Multiple mast installation
💡 Explanation
When sailing ships experienced increased sail area, hogging (hull bending) became a problem; diagonal bracing was implemented because it distributes stress across the hull, reducing deformation. Therefore, diagonal bracing reduces hogging, rather than ballasts, sheathing or masts that address stability, biofouling, and power, respectively.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse History →- Which benefit derived from ancient Mayan chinampa cultivation along freshwater lake edges?
- Which error increases when an astrolabe's altitude scale markings are unevenly spaced due to manufacturing variations?
- Which mechanism allows terraced hillside agriculture to increase maize yields compared to traditional slope farming?
- Which outcome resulted from over-tempering bloomery steel in medieval sword smithing?
- Which risk increased for navigators using a metal-framed sextant in high-latitude, cold environments?
- Which structural vulnerability increased in Roman castra walls when siege engines pounded a single point repeatedly?
