According to NEC 410.21, branch-circuit wiring, other than 2-wire or multiwire branch circuits supplying power to luminaires not connected together, shall not be passed through any luminaire outlet box that is an integral part of a luminaire unless the luminaire is identified for such use.

According to NEC 410.64, luminaires shall not be used as a raceway for circuit conductors unless they comply with which of the following?

Which of the following lamp types can be dimmed?

Halogen lamps are more efficient than conventional incandescent lamps.

What is the lumen per watt for a T5 fluorescent lamp?

Which type of lamp can last up to 50,000 hours?

Compact Fluorescent Lamps (CFLs) can save $$20 to$$ 50 over their lifetime compared to equivalent incandescent lamps.

What is the color temperature range for Light-Emitting Diodes (LEDs): Tubular?

Fluorescent lamps can last 13 times longer than incandescent lamps of similar brightness.

A load of 20.4 amperes is too much for a 20-ampere branch circuit. Two 15-ampere branch circuits would be needed to hook up the recreation room recessed fluorescent luminaires.

Tungsten filament halogen lamps have a gas filling and an inner coating that reflects heat. This allows the filament to burn with less electricity.

Fluorescent lamps are available in a wide range of 'coolness' to 'warmth.' Warm fluorescent lamps bring out the red tones. Cool fluorescent lamps tend to give a person's skin a pale appearance.

LED stands for: