Delaware Cosmetology and Barbering Practice Exam

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Prepare for the Delaware Cosmetology and Barbering exam with extensive practice tests. Master the skills needed with practice questions, complete with hints and detailed explanations. Ace your exam with confidence!

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What type of color application would be most effective for covering gray hair?

Permanent hair color
Semi-permanent hair color
Temporary hair color
Highlighting

The correct answer is: Permanent hair color

The most effective type of color application for covering gray hair is permanent hair color. This is because permanent hair color contains the necessary chemicals to lift the natural pigment in the hair and deposit the new color deep into the hair shaft. It provides lasting results and is formulated to ensure that gray hair is effectively covered, as it can penetrate and saturate resistant gray strands. Unlike semi-permanent or temporary color options, which may only coat the hair's surface and can fade quickly, permanent color offers a more robust solution with longer wear. Highlighting, while a popular technique for adding dimension to hair, does not effectively cover gray since it involves lightening strands rather than fully covering them. Therefore, if the goal is to completely cover gray hair, the best choice is permanent hair color.