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A painter needs a longer blending time while keeping the paint film strong. What is the most suitable choice?

Answer and explanation

Correct answer: Add a slow-drying medium as directed

The governing principle is that working time and binder strength should be controlled together. A purpose-made slow-drying or open-time medium can delay surface drying while retaining the acrylic binder and film-forming properties, provided the label ratio is followed. Thus option D is correct. Excess water can weaken adhesion, sand changes texture, and direct sunlight speeds drying rather than extending blending time.

Related tags

Acrylic ColourSlow Drying MediumBlendingPainting TechniquesArt EducationClass 9 Mcq

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