Barber State Board Exam Complete Practice Test

The adjustable lamp on a manicuring table should ideally have a 40-watt bulb because this wattage provides adequate illumination for detailed work without being overly harsh or producing excessive heat. Proper lighting is essential in a manicuring environment to ensure accurate color matching, precision in nail art, and the safe application of products.

A 40-watt bulb strikes a balance between brightness and comfort, allowing the nail technician to see the details clearly while keeping the workspace inviting and not too bright. Additionally, using a bulb with a higher wattage could lead to discomfort for both the technician and the client, as well as a potential increase in energy consumption. Hence, a 40-watt bulb is the preferred choice for effective and comfortable lighting in manicuring.