18. This piece of equipment is the only instrumentapproved to test if a circuit is de-energized.oscilloscopeO phase rotation meterVolt meternon-contact voltage indicator

Answered: 18. This piece of equipment is the only…

18. This piece of equipment is the only instrument approved to test if a circuit is de-energized. oscilloscope phase rotation meter Volt meter non-contact voltage indicator

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter7: Symmetrical Faults

Section: Chapter Questions

Problem 7.22MCQ

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Question

18. This piece of equipment is the only instrument
approved to test if a circuit is de-energized.
oscilloscope
O phase rotation meter
Volt meter
non-contact voltage indicator

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