Podcast
Questions and Answers
What is the purpose of using Teflon-coated incandescents in exposed light fixtures?
What is the purpose of using Teflon-coated incandescents in exposed light fixtures?
- To provide extra brightness for emergency lighting
- To resist chemical contamination and high temperatures (correct)
- To improve noise control in hospitality facilities
- To reduce eye fatigue among employees
How long must an emergency lighting system be able to provide at least one foot-candle of brightness?
How long must an emergency lighting system be able to provide at least one foot-candle of brightness?
- 120 minutes
- 90 minutes (correct)
- 60 minutes
- 30 minutes
What is recommended to reduce eye fatigue for people working at desks in offices?
What is recommended to reduce eye fatigue for people working at desks in offices?
- Increasing glare from bright lights
- Using light diffusers like blinds (correct)
- Placing rows of lights perpendicular to the line of sight
- Targeting bright lights towards the computer screen
Why is it important to target light away from the computer monitor?
Why is it important to target light away from the computer monitor?
What are the consequences of excessive noise in a workplace according to the text?
What are the consequences of excessive noise in a workplace according to the text?
How can lighting become a hazard for employees working in offices?
How can lighting become a hazard for employees working in offices?
What is the purpose of using supplemental lighting for computer-related tasks according to the text?
What is the purpose of using supplemental lighting for computer-related tasks according to the text?
How do Teflon-coated incandescents contribute to safety in exposed light fixtures?
How do Teflon-coated incandescents contribute to safety in exposed light fixtures?
What happens if lighting is not properly controlled according to the text?
What happens if lighting is not properly controlled according to the text?
Why is it recommended to eliminate bright sources of light behind the monitor?
Why is it recommended to eliminate bright sources of light behind the monitor?
