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If the first white poster-colour coat looks grey over a dark base, which method is most suitable?

Answer and explanation

Correct answer: Let the first coat dry and apply a clean opaque second coat

The governing concept is opacity and layered application. A dark base can show through a thin first coat of white, making it appear grey. Allowing that coat to dry and then applying a clean, moderately thick second coat increases coverage and produces a brighter surface. Adding water would reduce opacity, rubbing could damage the paper, and adding black would make the colour darker rather than clearer.

Related tags

White PaintDark BaseSecond CoatOpacityPoster ColourPainting TechniquesArt EducationClass 9 Mcq

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