Journeyman Electrician Practice Exam

Question: 1 / 400

How far must liquid tight flexible metal conduit (LFMC) be securely fastened from each box or termination?

6 inches

9 inches

12 inches

The requirement for securing liquid tight flexible metal conduit (LFMC) from each box or termination is indeed 12 inches. This standard is established to ensure that the conduit remains stable and properly supported while also allowing for necessary movement and flexibility in its installation.

Securing the conduit within this distance helps prevent strain on connections and maintains the integrity of the electrical system by minimizing the risk of damage from movement or vibration. It also aids in compliance with electrical codes that dictate how conduit systems should be installed for safety and functionality. Thus, adhering to the 12-inch fastening rule is crucial for ensuring a reliable and safe electrical installation.

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15 inches

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