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What is the best way to prevent small bubbles within a filled colour area?

Answer and explanation

Correct answer: Mix the paint gently and avoid excessive scrubbing

The governing concept is avoiding trapped air during paint preparation and application. Vigorous whipping or excessive scrubbing introduces air into the mixture and can leave small bubbles in the filled area. Gentle mixing and controlled strokes reduce that risk. Filling a brush with air or folding the paper would worsen the process rather than prevent bubbles, so option A is correct.

Related tags

Paint BubblesGentle MixingBrush ControlColour Filling And BlendingPainting TechniquesArt EducationClass 9 Mcq

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