What Is a Luminaire

question 15

Multiple Choice

What is a luminaire?

• A) A lighting fixture
• B) A lamp
• C) A graph showing light intensity over distance from the source
• D) A type of high intensity discharge lamp

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Definitions:

Youngest Unit

The most recent geological layer, structure, or formation in a sequence of stratified rocks.

Pebble-sized Particles

Small, rounded stones or pieces of rock, typically sized between 4 and 64 millimeters in diameter.

Oldest Unit

The earliest formed part of a geological sequence, which can provide valuable information about the Earth's history.

Easy to Erode

Refers to geological materials or landforms that are readily worn away or removed by the action of water, wind, ice, or other erosional forces.