Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich outcome occurs when annealing stresses are deficient during early cast grey iron crossbow production?
A)Brittle fracture becomes more prevalent✓
B)Improved material hardness overall results
C)Creep resistance benefits occur gradually
D)Corrosion resistance notably improves
💡 Explanation
Brittle fracture increases as residual stresses weaken grain boundaries because insufficient annealing relieves these stresses through diffusion. Therefore, crossbow components prematurely fail, rather than exhibiting improved ductility or mechanical properties under intended load bearing, because annealing was incomplete.
🏆 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 risk increases when components degrade during Byzantine Greek fire preparation?
- Which accuracy consequence resulted when early 18th-century chronometer balance springs experienced thermal expansion?
- Which visual distortion results when astrolabe sighting vanes are misaligned?
- Which function declined within Mughal gardens' hydraulic networks when upstream erosion increased suspended sediment?
- Which outcome occurred more frequently early gunpowder weaponry experienced incomplete reactions during explosions?
- On Andean agricultural terraces, which consequence results from inadequate drainage channel maintenance?
