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← HistoryWhich structural risk accelerated deterioration if winter salt infiltrated Byzantine mosaic bedding?
A)Hydrostatic pore pressure expansion✓
B)Sublimation-induced tessera detachment
C)Capillary action transport increase
D)Decreased mechanical shock absorbance
💡 Explanation
Mosaic damage intensified when freeze-thaw cycles caused hydrostatic pressure expansion of trapped salt solutions within the bedding material, because ice formation resulted in higher localized pressures that exceed bonding strength; therefore causing detachment, rather than sublimation causing similar effects at lower temperatures.
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