Practice question

What does the IES light distribution type (Type I, II, III, IV, V) indicate about a roadway luminaire?

  1. The wattage of the lamp
  2. The pattern of light distributed on the roadway surface
  3. The color of the light
  4. The height of the pole

Answer: B — The pattern of light distributed on the roadway surface

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Practice more: IMSA Roadway Lighting I Practice Questions - IMSA Roadway Lighting Technician Level I Certification Exam Exam →