Arizona State Board Nail Technology Practice Exam

When using an electric file for a finishing work, how should buffing oils be applied?

1. Frequently

2. Carefully

3. Sparingly

4. Generously

The correct answer is: Sparingly

Applying buffing oils sparingly when using an electric file for finishing work is important for several reasons. A controlled and measured application ensures that the oil does not interfere with the filing process, which could lead to an uneven finish. Using too much oil can create a buildup on the nails, making it difficult to achieve the desired smooth, polished appearance. It can also cause the electric file to slip or glide too easily, which could result in less precision while shaping or finishing the nail. Furthermore, sparingly applying buffing oils allows for easier control of the filing tool, enhancing the overall effectiveness of the buffing process. It helps in achieving a high shine without excess product hindering the technician's ability to see the nail surface clearly. This approach also promotes better product adhesion if additional finishing products or polish is applied afterward, contributing to a longer-lasting manicure.