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azuniga34 azuniga34
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Posts: 681
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6 years ago
Which of the following is an advantage of LED lights over incandescent lights?
 
  a. they use more electricity than incandescent lights for the same light output
  b. they generate very little heat, so they can be housed in plastic rather than metal
  c. they can produce both directional and nondirectional light beams
  d. they can run on both batteries and electric current
  e. they don't require color temperature adjustment
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6 years ago
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