Kansas Barber Practice Exam

Which hair type is most likely to frizz in humid conditions?

1. Straight hair

2. Curly hair

3. Wavy hair

4. Coarse hair

The correct answer is: Curly hair

Curly hair is most likely to frizz in humid conditions due to its unique structure and the way it interacts with moisture in the environment. Curly hair has a natural curve and is often drier than other hair types, which can make it more prone to absorbing humidity. When the humidity increases, the moisture in the air is absorbed by the hair strands, leading to swelling and an increase in frizz as the strands struggle to maintain their shape. The uneven texture of curly hair also means that the cuticle layer may not lie flat, further contributing to the frizz effect. In contrast, straight hair generally tends to be smoother and more resistant to frizz because the hair cuticles are more aligned and can better seal in moisture. Wavy hair, while also prone to some frizz, doesn't have the same level of texture as curly hair, which makes it less susceptible to dramatic frizzing. Coarse hair, although it can experience some frizz, often has a stronger structure that can better withstand humidity compared to the finer, more porous nature of curly hair. These characteristics combined make curly hair the most vulnerable to frizz in humid conditions.