Certified Ergonomic Specialist (CES)

Access More Questions

What is the recommended illuminance level (in foot-candles) for general office tasks such as reading and writing according to the Illuminating Engineering Society (IES)?

10–20 fc 30–50 fc 70–100 fc 150–200 fc

Correct Answer:

30–50 fc

Access more questions from this quiz

Continue to Certified Ergonomic Specialist (CES) for more practice questions and the full quiz experience.

Access More Questions