Electrical Troubleshooting Quiz - August 4, 2015 NiroDesign/iStock/Thinkstock

Electrical Troubleshooting Quiz - August 4, 2015

Something is damaging cables beyond normal wear and tear. Find it and fix it.

Over the past few years, your insulation resistance testing program has identified a large number of cables that need replacing. The plant manager called you into his office to discuss this. He said he’d been at three other plants with similar programs and they also found cables that need replacing. The difference is in the sheer numbers. He told you, “Something is damaging those cables beyond normal wear and tear. I want you to find it and fix it.”

Where d

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