Question 1
An electrician is installing 0-10V dimming for a commercial office. Which of the following is true regarding the low-voltage control wiring?
Question 2
Which lighting control device is best suited for energy savings in a warehouse with high windows and varying sunlight levels?
Question 3
An occupancy sensor is installed to control a bank of fluorescent lights in an office. The lights remain on even when the room is unoccupied. Which is the BEST first step in troubleshooting?
Question 4
A complex lighting control system uses occupancy sensors, time clocks, and manual switches. Some areas remain lit after hours. What is the most efficient troubleshooting step to start with?
Question 5
Which type of lighting control uses a sensor to detect natural light levels and adjust indoor lighting accordingly?
Question 6
How many wires are required to control a 0-10V dimming fixture (excluding ground)?
Question 7
When installing a 0-10V dimming system, what do the purple and gray (or pink) low-voltage wires control?
Question 8
Which type of lighting fixture detects motion to automatically turn lights on?