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Which test is most reliable for comparing two acrylic mixtures?

Answer and explanation

Correct answer: Apply equal-thickness samples on the same surface and compare them dry

The governing concept is a fair test using controlled variables. The same surface removes background differences, equal thickness makes coverage comparable, and drying allows the mixtures to be judged in their final state. Therefore, option B provides the most reliable comparison. Different surfaces, wet-only observation, or colour names can mislead because they do not measure the finished paint film consistently.

Related tags

Colour ComparisonDry SamplesLayer ThicknessAcrylic TestingAcrylic ColourPainting TechniquesArt EducationClass 9 Mcq

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