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Académie
Electrical
NFPA 70E Qualified Electrical Worker
Equipment Labeling & Maintenance
Vérification des connaissances
Equipment Labeling & Maintenance
Vérification des connaissances
Vérification des connaissances
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Why are thermographic surveys important for electrical safety?
A
They identify hot spots from loose or deteriorated connections that could cause equipment failure
B
They are required by the NEC only
C
They test arc flash PPE effectiveness
D
They measure ambient temperature
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