
Electrical Lighting

Flashcard
•
Other Sciences
•
9th - 12th Grade
•
Hard
Wayground Content
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34 questions
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1.
FLASHCARD QUESTION
Front
NEC® requirements must be adhered to when installing incandescent recessed lighting fixtures because they _____
Back
are a fire hazard if installed incorrectly
2.
FLASHCARD QUESTION
Front
Which of the following will shorten the life of a filament in an incandescent lamp? Operating at cooler temperatures, Operating at warmer temperatures, Frequently turning it on and off, The use of a photosensor
Back
Operating at warmer temperatures
3.
FLASHCARD QUESTION
Front
Chandeliers are a type of _____?
Back
suspended lighting fixture
4.
FLASHCARD QUESTION
Front
When white light is passed through a prism, how many total colors are visible?
Back
6
5.
FLASHCARD QUESTION
Front
Compared to standard incandescent lamps, which of the following provides longer life and improved light quality when used in a lamp? Halogen gas, Argon atoms, UV radiation, Fused quartz
Back
Halogen gas
6.
FLASHCARD QUESTION
Front
Fluorescent lamps with a single pin at each end are known as _____.
Back
instant-start lamps
7.
FLASHCARD QUESTION
Front
When installing a surface-mounted fixture weighing more than 50 pounds, it _____.
Back
can be supported by the outlet box if the box is designed and marked to support more than 50 pounds
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