Electrical Troubleshooting Quiz - July 22, 2014

How can you figure out why lighting is deteriorating?

The industrial engineer at your plant bought a light meter a few years ago. Whenever a line is redesigned or a layout changed, he wants the lights moved a bit to get the desired light readings.

Now he’s presented you with a problem. He says the lighting has been deteriorating. “I get fewer lumens every time. Instead of moving a given fixture a little bit, we now have to position it exactly. And we’re adding task lighting.”

On his workstation, he shows you a trending analys

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