Exam (elaborations)
NACE CIP 1 (A+ Graded already)
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High-Voltage AC Holiday Detector correct answers This uses a 110 V or 220 V power supply. The AC detector is based on the principle of the Tesla coil and does not use a ground wire. The probe emits a blue corona, which is attracted to any ground. High-Voltage Constant Current DC Holiday Detector...
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