Arkansas State Barber Practice Exam 2025 - Free Barber Practice Questions and Study Guide

Question: 1 / 400

Ultraviolet rays are usually applied:

Directly on the skin

10" to 12" from the skin

30" to 36" from the skin

Ultraviolet rays are generally applied at a distance of 30" to 36" from the skin to ensure adequate exposure without risking harm to the skin. Options A, B, and D are incorrect because they all involve placing the ultraviolet rays too close to the skin, which can cause burns or other skin damage. Placing the ultraviolet rays too far away from the skin, as in option D, can also be ineffective in achieving the desired results. Therefore, option C is the best choice for safely and effectively applying ultraviolet rays.

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50" to 60" from the skin

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