| 1. |
In Article 300.14 length of free conductors at outlets, junctions, and switch points CMP (Code making panel) added a text ____________ free conductors to be spliced at outlets and switch points. |
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Permitting |
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Not permitting |
| 2. |
Articles 305 General Requirements for Wiring Methods and Materials for Systems Rated Over 1000 Volts ac, 1500 Volts dc, Nominal Was created for general wiring methods and installations applying to wiring methods for systems rated |
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Over 1000 volts ac, 1500 Volts dc, nominal |
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Over 50 volts ac, and 100 volts dc, nominal |
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Under 50 volts ac, and 100 volts dc, nominal |
| 3. |
Article 312.10 Screws and other Fasteners were introduced, because |
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Damage to the conductors and the possibility of starting a fire has been a concern. |
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Screws and Fasteners are highly susceptible to corrosion |
| 4. |
The screws and fasteners are placed near the edges of the metal boxes and conduits |
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To protect against the conductors from the sharp ends of the screws. |
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To create more space for the wiring and conductors inside the metal box. |
| 5. |
In article 320.23 Cable run across the top of framing in accessible attics, the term “framing members” has replaced Joists, when considering installation of armored cable: type AC |
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True |
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False |
| 6. |
In Article 342.20 [B] Intermediate metal conduit, a change was made that ______trade size is the largest that can be installed. |
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6- inch |
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9- inch |
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12- inch |
| 7. |
Article 352.33 [B] Reaming and threading (rigid metal Conduit) was added due to earth movement. The CMP added requirements for an expansion fitting to be installed for underground runs of buried PVC conduit that comes out of the ground. |
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True |
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False |
| 8. |
In Article 404.16 Reconditioned equipment, the control devices that have been damaged as a result of exposure to water, fire or explosion. |
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Can be cleaned and put back to service |
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Cannot be cleaned and put back to service |
| 9. |
In Article 406 [D] Receptable faceplates with Integral night lights/USB charger, limits the faceplate’s load to one watt or less and specifically requires the screws on the receptacles to be made only of: |
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Brass or copper alloy |
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Non-metallic and plastic screws |
| 10. |
In article 408.4 Descriptions requiredthe requirement for circuit directories |
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Will clarify labeling and description for panelboards for electrical professionals |
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Will clarify the manufacturer of the panelboard. |
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