National Occupational Competency Testing Institute (NOCTI) Cosmetology Practice Exam

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Prepare for the NOCTI Cosmetology Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Ace your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What condition must the hair be in when curling with a curling iron?

Completely wet
Completely dry
Slightly damp
Partially dry

The correct answer is: Completely dry

When curling hair with a curling iron, it is essential for the hair to be completely dry. This is because wet hair does not respond effectively to the heat of a curling iron. When heat is applied to wet hair, it can lead to hair damage, such as frizz or even potential breakage, as the moisture in the hair can turn to steam and affect the overall integrity of the hair strand. Furthermore, curling with dry hair allows for better hold and definition of the curl, as the heat can fully penetrate the hair shaft, altering its structure as intended. It's important to ensure the hair is adequately prepped and dry before using heated styling tools to achieve optimal results and maintain healthy hair.