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Electrical Troubleshooting Quiz - June 9, 2015

Electrical Troubleshooting Quiz - June 9, 2015

How qualified are the people who did the thermography?

Two maintenance crews performed predictive PM testing a month apart, and got very different results. The testing consisted of voltage measurements and thermography on a section of switchgear that feeds a critical process. A maintenance manager who was standing in for the plant engineer reported the anomaly at the weekly staff meeting.

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