ACI Certification Practice Exam

How many additional strokes are suggested for the first layer compared to later layers?

1. 5 more strokes

2. 10 more strokes

3. No additional strokes

4. 3 more strokes

The correct answer is: No additional strokes

The correct choice indicates that no additional strokes are suggested for the first layer compared to later layers. This understanding is rooted in the practices associated with applying coatings or layers in various fields, such as painting or applying finishes. In many applications, the first layer is typically applied to establish a foundation, ensuring good adhesion to the surface. The application of additional strokes for subsequent layers may focus more on achieving a smooth finish or saturation of the material, rather than increasing the number of strokes for the initial application. Therefore, maintaining the same number of strokes for the first layer as for the subsequent layers ensures consistency and control over the coating process, leading to uniformity in coverage. The concept behind having no additional strokes also helps in avoiding over-application of material, which could lead to issues such as runs, drips, or an uneven finish. Adhering to a consistent method simplifies the application process and helps achieve the desired end result.