TL;DR

Learn the installation requirements, support intervals, and permitted uses for electrical metallic tubing, rigid metal conduit, and flexible metal conduit. Raceway selection and installation rules are heavily tested on electrician exams.

By Valenke Exam Prep Team·Last updated 2026-06-03

Free EMT, RMC & FMC (Art. 344-358) Practice Questions

Journeyman Electrician License Exam · Wiring Methods & Materials

This module covers EMT, RMC & FMC (Art. 344-358) as part of the Wiring Methods & Materials section, testing your understanding of core concepts and their practical application.

Exam	Journeyman Electrician License Exam
Pass Rate	55%
Duration	240 minutes
Module	EMT, RMC & FMC (Art. 344-358)

Why EMT, RMC & FMC (Art. 344-358) matters

EMT, RMC & FMC (Art. 344-358) is a commonly tested topic on the Journeyman Electrician License Exam because it covers fundamental knowledge required for competent professional practice.

Sample Practice Questions (5)

1. Per NEC 348.60, FMC (Flexible Metal Conduit) is permitted to be used as an equipment grounding conductor where all of the following conditions are met EXCEPT:

The circuit conductors are protected by overcurrent devices rated at 40 amperes
The length does not exceed 6 feet
The conduit is not installed for flexibility after installation
The fittings are listed for grounding

2. Per NEC 344.10, RMC (Rigid Metal Conduit) is permitted for direct burial. What is the minimum cover required for RMC under a commercial parking lot (subject to vehicular traffic) per Table 300.5?

6 inches
12 inches
18 inches
24 inches

3. Per NEC 344.30(A), RMC (Rigid Metal Conduit) shall be secured within how many feet of each box, conduit body, or termination?

3 feet
5 feet
6 feet
1 foot

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4. Per NEC 358.12, EMT shall NOT be used in which of the following conditions?

Where subject to severe physical damage
In concealed locations within walls
In exposed locations in a commercial building
Where embedded in concrete on grade

5. Per NEC 348.20, what is the maximum trade size permitted for FMC (Flexible Metal Conduit)?

4 inches (trade size 4)
2 inches (trade size 2)
3 inches (trade size 3)
6 inches (trade size 6)

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Frequently Asked Questions

How many EMT, RMC & FMC (Art. 344-358) questions are on the Journeyman Electrician License Exam?▼

The Wiring Methods & Materials section, which includes EMT, RMC & FMC (Art. 344-358), typically represents a significant portion of the exam. Focus on understanding core concepts rather than memorizing exact question counts, as the exam uses adaptive testing.

What is the best way to study EMT, RMC & FMC (Art. 344-358)?▼

Use active recall and spaced repetition rather than passive reading. Practice with realistic exam questions, review explanations for both correct and incorrect answers, and focus on understanding the reasoning behind each concept.

What topics within EMT, RMC & FMC (Art. 344-358) should I focus on most?▼

Focus on the concepts that appear in our practice questions and any areas where you consistently score below 70%. The adaptive practice mode will automatically target your weak areas for efficient study.