Delaware Cosmetology and Barbering Practice Exam

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What is Acid Wave also known as?

Cold waves
Heat waves
Neutral waves
Flame waves

The correct answer is: Cold waves

The term "Acid Wave" is often associated with "Cold waves." Acid waves represent a type of perm in which a more acidic solution is used to help break down the disulfide bonds in the hair's cortex, allowing for the formation of curls. This process is typically performed without heat, thus aligning it with the characteristics of cold waving techniques. The use of gentler, more acidic chemicals also helps minimize damage to the hair, which is a primary benefit of this method. The other options do not accurately describe Acid Waves. Heat waves involve the application of direct heat to the hair, which isn’t part of the Acid Wave process. Neutral waves generally indicate a perming method that has a neutral pH level and does not align with the acidity of Acid Waves. Flame waves sound unconventional and are not commonly referenced in hair curling or perm processes.