NICET EPT Practice Questions - NICET Electrical Power Testing Exam

Per OSHA 1910.333 and NFPA 70E, how is the absence of voltage verified before placing protective grounds?

Test a known live source, then test the circuit to be worked, then test the known live source again Look at the control panel indicator lights Ask the control operator to confirm Measure only once with any available meter

Correct Answer:

Test a known live source, then test the circuit to be worked, then test the known live source again

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