Question 1 of 20 : Select the best answer for the question. 1. The NEC states that the neutral conductor of a three-wire branch circuit supplying a household electric range with a maximum demand of 8.75 kW shall be permitted to be smaller than the ungrounded conductors. However, the neutral ampacity shall not be less than percent of the branch-circuit rating and shall not be smaller than 10 AWG. O A. 70 O B. 30 OC. 50 O D. 8.75

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
Section20.1: Counter-mounted Cooking Unit Circuit
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Question 1 of 20 :
Select the best answer for the question.
1. The NEC states that the neutral conductor of a three-wire branch circuit supplying a household electric range with a maximum demand of 8.75 kW shall be
permitted to be smaller than the ungrounded conductors. However, the neutral ampacity shall not be less than
and shall not be smaller than 10 AWG.
percent of the branch-circuit rating
A. 70
В. 30
С.50
D. 8.75
Transcribed Image Text:Question 1 of 20 : Select the best answer for the question. 1. The NEC states that the neutral conductor of a three-wire branch circuit supplying a household electric range with a maximum demand of 8.75 kW shall be permitted to be smaller than the ungrounded conductors. However, the neutral ampacity shall not be less than and shall not be smaller than 10 AWG. percent of the branch-circuit rating A. 70 В. 30 С.50 D. 8.75
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