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What is the main cause if the first layer begins to lift while applying a second transparent layer?

Answer and explanation

Correct answer: Excess water and repeated brushing

The governing concept is protecting a dry base layer during transparent overpainting. Excess water can re-wet the first layer, while repeated brushing loosens and lifts its pigment. Option D is correct because both actions disturb the surface mechanically and chemically. Too little brushing, too little water, or a light first colour does not normally cause lifting; use a controlled amount of paint and a few gentle strokes.

Related tags

Layer LiftingGlazingWater ControlOverbrushingColour Filling And BlendingPainting TechniquesArt EducationClass 9 Mcq

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