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Level 3 Module 3 Practical Applications of lighting
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Level 3 Module 3 Practical Applications of lighting
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Level 3 Module 3 Practical ApplicationsOf Lighting
aThe classification of an area as being hazardous with regard to the installation of lighting fixtures is the
responsibility of the insurance company, authority having jurisdiction, or - owner
Corridor lighting levels in the public areas of a building should have at least - 20 % of the illuminance
level of the adjacent areas
Lighting that uses fixtures above the visual task area that also contributes to the lighting in the local area
is classified as - localized general lighting
Task lighting is used to - focus illumination on a specific surface
Lighting fixtures that distribute 90 % to 100 % of their emitted light below the horizontal plane are class
fied as - direct lighting fixtures
Lighting fixtures that distribute 60 % to 90 % of their emitted light downward but also distribute io % to
40 % upward to illuminate the ceiling are classified as - semi-direct lighting fixtures
Lighting fixtures installed in houses and apartments are classified as being used in - residential service
Which of the following types of lighting fixtures is most likely to be used to provide general illumination
in patient observation areas in a health care facility? - Fluorescent
Which of the following is used in HID dimming circuits to detect movement as people enter and to bring
the aisle lighting to full luminance? - SLOD
Task area fluorescent fixtures are generally two- , three- , or four - lamp fixtures made in lengths of -
4'and 8'
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