Which of the following are advantages of LED lighting?
A) LED lights can be dimmed with no color shift
B) LED lights don't get hot
C) LED lights provide more light per watt than other types of light
D) LED lights have a much longer life than other lights
E) all of the above
Correct Answer:
Verified
Q19: _are metal flaps that help shape a
Q20: A light's ""brightness"" is referred to as
Q21: The overall color quality of a light
Q22: The two main objectives of lighting are
A)
Q23: A _is a type of spotlight that
Q24: An _light is a sharply focused/defined spotlight
Q25: A _is a small portable light can
Q26: A piece of material that is used
Q27: Lighting that already exists at a location
Q28: A simple device that reflects existing light
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