Shed Light on Lamp Spectrum & Light Pollution

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Questions and Answers

Which type of lighting causes the least amount of sky glow?

  • High-pressure sodium lighting
  • Metal halide lighting
  • Low-pressure sodium lighting (correct)
  • White LED lighting

What is the recommended type of lighting for new installations according to FDSC?

  • White LED lighting (correct)
  • Low-pressure sodium lighting
  • High-pressure sodium lighting
  • Metal halide lighting

What is the night-friendly color of light according to the text?

  • Blue light
  • White light
  • Yellow light
  • Amber light (correct)

What are the three aspects that lighting codes must address to effectively limit adverse impacts of outdoor lighting?

<p>Sky glow, glare, and ecological impact (C)</p> Signup and view all the answers

What is the approximate sky glow reduction caused by high-pressure sodium lighting compared to white LED lighting or metal halide?

<p>1/3 (A)</p> Signup and view all the answers

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