Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich property primarily determined wood selection for 18th-century shipbuilding hull planking?
A)Density against marine borer attack
B)Flexural strength against hogging stress✓
C)Hardness to fastener shear resistance
D)Toughness against impact loads
💡 Explanation
When a ship experiences hogging stress (bending with the center higher), flexural strength resists deformation because longitudinal hull planks act as a beam distributing forces. Therefore, flexural strength dictates wood selection, rather than density, hardness or toughness which address other failure modes.
🏆 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 structural failure mode risks early Roman concrete domes if exposed to continuous water infiltration?
- Which positional error increases when astrolabe pinhole sight is misaligned from instrument's central axis?
- Which risk increased when siege towers became taller during Roman sieges?
- Which adjustment compensates for varying observer latitude when using an astrolabe for timekeeping?
- Which structural risk increased in 18th-century ships when shipwrights maximized beam width relative to keel length?
- Which structural failure mode most challenged early iron bridge construction given iron's limited elasticity?
