Lighting 101 - Fundamentals Quiz • Mercer Zimmerman Lighting & Controls

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1. Which term represents the quantity of light falling on a surface and is measured in footcandles or lux?

a. Luminous Flux

b. Luminous Intensity

c. Illuminance

d. Luminance

2. What does CRI in lighting stand for?

a. Clinical Research Initiative

b. Code Relation Index

c. Certification Requirements Index

d. Color Rendering Index

3. The correlated color temperature (CCT) of a light source is measure in:

a. Kelvin (K)

b. Fahrenheit (F)

c. Celcius (C)

d. None of the above

4. Which of the below two are correct statements regarding glare?

a. Visually disabling glare reduces the ability of the eye to perceive things and can arise from an unprotected light source or where there is direct access to a light source.

b. Visually disabling glare is the feeling of unpleasantness incurred by the presence of light sources or luminaires with excessive luminance in the visual field.

c. Discomfort glare reduces the ability of the eye to perceive things and can arise from an unprotected light source or where there is direct access to a light source.

d. Discomfort glare is the feeling of unpleasantness incurred by the presence of light sources or luminaires with excessive luminance in the visual field.

5. What does EPA in lighting stand for?

a. Effective Projected Area

b. Environmental Protection Agency

c. End Point Assessment

d. Economic Partnership Agreement

6. Which of the below represents a power source to meet the specific requirements of an LED array?

a. Heat Sink

b. Driver

c. Chip on Board (COB)

d. Optics

7. Which of the below light distributions creates an even, uniform light output across a wide beam angle?

a. Asymmetric

b. Direct

c. Direct/Indirect

d. Batwing

8. Which of the below exterior light distributions produces a circular distribution that has equal light distribution at all positions?

a. Type II

b. Type III

c. Type IV

d. Type V

9. Grazing is a type of lighting technique that is:

a. Generally used with a smooth wall to provide a uniform wash of light that conceals any imperfections and turns the wall into a bright background to the objects in the space. fixtures are typically mounted further from the wall.

b. Generally used to add interest to and accentuate a textured surface such as a stone wall. fixtures are typically mounted close to the wall and provide a close graze of light down the wall creating highlights and shadows for visual interest.

c. A form of indirect lighting built into ledges, recesses, or valences in a ceiling or high on the walls of a room. it directs light up towards the ceiling and down adjacent walls. it may be used as primary lighting, or for aesthetic accent, to highlight decorative ceilings or walls.

d. Lighting directed to a specific surface or area to provide illumination for visual tasks.

10. Which type of lighting is typically used in gyms, manufacturing spaces, and warehouses?

a. Industrial and Highbays

b. Track Lighting

c. Undercabinet Lighting

d. Downlights

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Lighting 101 – Fundamentals Quiz

Lighting 101 – Fundamentals Quiz

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