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Practice quizzes / IMSA Roadway Lighting II Practice Questions - IMSA Roadway Lighting Technician Level II Certification Exam Exam / Question 102554
Practice question

What is the typical operational life expectancy of an LED driver in a roadway luminaire?

  1. 2,000 hours
  2. 10,000 hours
  3. 50,000 to 100,000 hours (matching the LED life)
  4. 500,000 hours

Answer: C — 50,000 to 100,000 hours (matching the LED life)

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

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