Millwright Level 1 Practice Exam

What type of lighting is considered poor for workplace safety?

1. Fluorescent lighting

2. Bright LED lighting

3. Poor lighting

4. Task lighting

The correct answer is: Poor lighting

The type of lighting considered poor for workplace safety is characterized by insufficient illumination levels, which can lead to visibility issues that increase the risk of accidents and injuries. Poor lighting can cause shadows, glare, and difficulty in seeing details in the environment, thereby hindering workers' ability to perform tasks safely and effectively. Inadequate lighting can also lead to eye strain and fatigue over prolonged usage, further diminishing safety and comfort. While fluorescent lighting, bright LED lighting, and task lighting can all be effective under the right circumstances, they can potentially contribute to poor safety if not used correctly. For instance, fluorescent lights may flicker or produce uneven illumination, bright LEDs can cause glare if not properly diffused, and task lighting that is too focused may lead to inadequately lit surrounding areas. However, when applying the criteria for workplace safety, it is the use of insufficient lighting that is particularly detrimental.