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Within Mughal-era pietra dura floral inlays, which consequence arises from differential thermal expansion?

A)Stone fragment compressive shattering
B)Adhesive bond crystallization forms
C)Metal frame galvanic corrosion
D)Matrix cracking and component loosening

💡 Explanation

Matrix cracking and loosening occurs because of differential thermal expansion, a thermo-mechanical stress. The coefficient mismatch causes stresses between materials. therefore adhesive failure occurs rather than galvanic effects, compressive failure, or crystallization.

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