Red Seal Painter and Decorator Practice Exam

When painting, what is the most effective way to prevent drips and runs?

1. Rushing the application

2. Using a thicker coat of paint

3. Applying multiple light coats instead of one heavy coat

4. Using low-quality paint

The correct answer is: Applying multiple light coats instead of one heavy coat

Applying multiple light coats instead of one heavy coat is the most effective method for preventing drips and runs when painting. When a heavy coat of paint is applied, it tends to sag and may pool in certain areas due to gravity, resulting in drips that can ruin the finish. Light coats, on the other hand, allow for better control over the application. Each coat dries more uniformly and allows the painter to inspect the surface before adding additional layers, ensuring that any imperfections can be addressed before the final finish is applied. This meticulous approach ultimately leads to a smoother, more professional-looking result without excess buildup. In addition, using a higher-quality paint typically contributes to better coverage and adhesion, further reducing the likelihood of drips. Therefore, using multiple lighter coats aligns perfectly with best practices in painting, ensuring both efficacy and aesthetic appeal in the completed work.