NEC Questions based on 2017 NEC - March 2019

For EC&M Magazine
By Mike Holt, NEC^® Consultant

Here are the NEC questions, and tomorrow we'll send out the answers. You're welcome to print or email the quiz to your peers.

Note: The answers to these questions are based on the 2017 NEC.

Q1. What is the NEC requirement for securing and supporting PVC conduit?

Q2. What are the Code requirements for expansion fittings in PVC conduit runs?

Q3. What is the NEC rule for the installation of bushings on PVC conduit terminations?

Q4. What uses are permitted by the Code for Liquidtight Flexible Nonmetallic Conduit?

Q5. What uses are not permitted by the NEC for Liquidtight Flexible Nonmetalic Conduit?