A widely accepted practice is to identify 3-phase ungrounded (hot) conductors as ____ in 208/120 volt, 4-wire, wye-connected systems. Select one: A. RED, YELLOW, AND GREEN B. BLACK, RED, AND BLUE C. BLACK, RED, AND WHITE D. YELLOW, GREEN, AND BLUE

A widely accepted practice is to identify 3-phase ungrounded (hot) conductors as ____ in 208/120 volt, 4-wire, wye-connected systems. Select one: A. RED, YELLOW, AND GREEN B. BLACK, RED, AND BLUE C. BLACK, RED, AND WHITE D. YELLOW, GREEN, AND BLUE

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter20: Special-purpose Outlets For Ranges, Counter-mounted Cooking Unit , And Wall-mounted Oven

Section20.2: Wall-mounted Oven Circuit And Free-standing Range

Problem 12R

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Concept explainers

Methods of Wiring

Electrical wiring is the way of integrating cables and wires to interconnected equipment such as fuses, switches, sockets, lights, fans, and so on to the main distribution board, which is a specific structure attached to the utility pole that ensures a constant power supply.

Question

17.

A widely accepted practice is to identify 3-phase ungrounded (hot) conductors as ____ in 208/120 volt, 4-wire, wye-connected systems.

Select one:

A. RED, YELLOW, AND GREEN

B. BLACK, RED, AND BLUE

C. BLACK, RED, AND WHITE

D. YELLOW, GREEN, AND BLUE

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