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What is one possible cause of cracking in an acrylic paint layer?

Answer and explanation

Correct answer: Drying an excessively thick layer unevenly

The governing concept is controlled drying and film formation. In an excessively thick acrylic layer, the surface may dry and contract at a different rate from the material underneath. That internal stress can produce cracks, especially when drying is uneven, so option A is correct. A light pencil drawing, a clean palette and a soft brush do not normally create cracking in the dried paint film. Applying moderate coats helps reduce this risk.

Related tags

Acrylic ColourCrackingThick LayerDryingPainting TechniquesArt EducationClass 9 Mcq

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