Montana Barber Practice Exam 2025 - Free Barber License Practice Questions and Study Guide

A bob haircut is characterized by its blunt technique, which involves cutting the hair to a uniform length, typically around the chin or shoulders. This technique creates a sharp, clean edge that defines the haircut's shape and provides a modern, polished appearance. The clarity of the line is essential in a bob, as it emphasizes the style's geometric form.

In contrast, a layered haircut involves cutting the hair at different lengths to create texture and volume, which does not result in a crisp line but rather a softer appearance. An undercut, which features shorter hair on the sides and back while leaving the top longer, also does not utilize a blunt technique in the same way as a bob. A pixie cut, while it can be sharp, generally features more texture and layering than a traditional bob, making it less defined at the edges. Therefore, the bob haircut is the best answer given its unique use of the blunt cutting technique to achieve a clean line.