HOLT Electricians Practice Exam

Which of the following statements is true regarding lighting fixture installation?

1. All fixtures must be easily removable

2. All modifications must be reported

3. Fixtures must be wired according to their rating

4. Lighting fixtures can only be used for decorative purposes

The correct answer is: Fixtures must be wired according to their rating

The statement that lighting fixtures must be wired according to their rating is essential for ensuring safety and compliance with electrical codes. Each lighting fixture has a specific voltage and wattage rating determined by the manufacturer, which indicates the maximum electrical load the fixture can handle. When installed correctly according to these ratings, the risk of overheating, fire hazards, and electrical failures is significantly reduced. Overloading a fixture by connecting it to a higher voltage or wattage than it is rated for can lead to dangerous conditions, such as electrical sparks or equipment damage. In contrast, while it is important to report modifications for safety purposes, not all modifications might necessitate reporting under all jurisdictions, making that statement less universally applicable. Additionally, the idea that all fixtures must be easily removable is not a standard requirement; rather, it may depend on the specific installation context, such as in residential versus commercial settings. The statement regarding decorative purposes limits the function of lighting fixtures; however, they are fundamentally designed to provide illumination as well as enhance the aesthetics of a space. Hence, wiring according to the rating is critical for both operational safety and adherence to code regulations.