Complete Lighting Unit

What is a complete lighting unit called?

A. Fluorescent light

B. Incandescent light

C. Fixture

D. LED light

Answer:

C. Fixture

A complete lighting unit consisting of a lamp or lamps, together with parts designed to distribute the light, to position and protect the lamp(s), and to connect the lamp(s) to a power supply is called a fixture. The fixture includes components such as the lamp holder, reflector, and housing. It not only supports and protects the lamp, but also helps in directing the light in the desired direction.

So, the correct answer is C. Fixture.