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Practice quizzes / IMSA Roadway Lighting I Practice Questions - IMSA Roadway Lighting Technician Level I Certification Exam Exam / Question 102378
Practice question

What is the typical warm-up time for an HPS roadway lamp to reach full brightness?

  1. Instantaneous
  2. 3-5 minutes
  3. 30 minutes
  4. 2 hours

Answer: B — 3-5 minutes

The correct answer is shown above. Try the full quiz for additional practice.

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