Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich consequence results from thermal shock on a Byzantine mosaic?
A)Tesserae spallation and detachment✓
B)Oxalic acid layer formation
C)Grout efflorescence and cracking
D)Gold leaf sublimation and loss
💡 Explanation
Tesserae spallation and detachment occurs because differential thermal expansion introduces stress exceeding the material strength, leading to fracture and loss of adhesion; therefore, spallation happens, rather than sublimation, which would require vaporizing the material.
🏆 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 sailing outcome developed slowly in Viking roundships when increased cargo lowered ballast, affecting steering?
- Which observational error increases when early astrolabes use narrower alidades?
- Which material degradation arises when bronze cannons experience frequent firing?
- Which primary long-term impact resulted from the use of chinampa agriculture in the Aztec empire?
- Which consequence arises when mortar carbonation weakens limestone masonry?
- Which outcome arises when a thin section of inferior historically cast iron cools unevenly?
