Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich outcome occurs when constructing timber-framed buildings without proper bracing connections?
A)Shear deformation causes racking collapse✓
B)Axial compression buckles vertical supports
C)Moisture accumulation promotes fungal decay
D)Thermal expansion cracks mortise joints
💡 Explanation
When bracing is absent, shear forces induce parallelogram deformation, leading to instability and structural failure because frames lack resistance to lateral loads. Therefore racking collapse occurs, rather than buckling, decay, or cracking which arise from different material weaknesses and environmental factors.
🏆 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 soil characteristic primarily allowed Aztec chinampas to sustain continuous maize cultivation?
- Which benefit arose when Andean terraces used stone walls to retain soil in cultivation systems?
- Which risk increased when 18th-century wooden warships remained at sea for extended deployments?
- Which benefit resulted from al-Khwarizmi's rules for transposing terms in algebraic equations?
- Which agricultural outcome resulted from terraced hillside cultivation in the Andes?
- Which metallurgical limitation causes bronze tools to deform under repeated heavy hammering compared to steel?
