Question 1
According to NEC Article 100, a device is a unit of an electrical system that is intended to:
Correct Answer:
Carry or control electric energy but not utilize it
Question 2
In NEC 2020, the word “shall” identifies a rule that is:
Correct Answer:
Mandatory
Question 3
For dwelling-unit panelboards operating at 150 volts to ground or less, NEC 110.26(A) generally requires a working space of not less than:
Correct Answer:
3 feet deep, 30 inches wide, and 6½ feet high
Question 4
Unless the equipment is listed and identified for use at 75°C, conductor ampacity at terminations rated 100 amperes or less is generally selected from which column of Table 310.16?
Correct Answer:
60°C column
Question 5
Listed or labeled equipment must be installed and used in accordance with:
Correct Answer:
Any instructions included in the listing or labeling
Question 1
Exam overview

About this Exam

Prepare with the NM CID ER-1 Practice Questions - New Mexico CID ER-1 Residential Electrical Wiring Examination Exam practice quiz. This question bank includes 100 questions covering circuit, ampere, dwelling, volt, and service. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NM CID ER-1 Practice Questions - New Mexico CID ER-1 Residential Electrical Wiring Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on circuit, ampere, dwelling, volt, and service. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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