NOCTI Cosmetology Practice Exam 2025 – Comprehensive Prep Guide

The correct answer focuses on the pressure of the razor during the shaping process. When performing razor shaping, the amount of bulk removed is significantly influenced by the pressure applied. A lighter pressure will result in a finer, softer cut, which means less bulk is taken off the hair. Conversely, applying more pressure increases the amount of hair that is cut and allows for a more dramatic alteration in the hair's shape and volume.

While other factors like the speed of the cut, the length of the hair, and the type of razor used can affect the overall outcome and precision of the haircut, it is the pressure applied during the cutting that directly determines how much bulk is removed. For example, a straight razor might require different pressure than a safety razor, illustrating that the type of razor plays a role, but ultimately it’s the pressure that influences the amount of hair removed with that tool.