2020 National Electrical Code Chapter 3 Wiring Methods and Materials Article 348 Flexible Metal Conduit: Type FMC Section:348.20 Size. Sub-section:348.20(A) Minimum. FMC less than metric designator 16 (trade size 1/2)…
The ampacity rating of a two-conductor copper No. 8 Type SCE flexible cord with an ambient temperature of 30°C, rated at 60°C is:
2020 National Electrical Code Chapter 4 Equipment for General Use Article 400 Flexible Cords and Cables. Section:400.5 Ampacities for Flexible Cords and Cables. Sub-section:400.5(A) Ampacity Tables. Table 400.5(A)(1) provides the…
Circuit breakers used as switches, and switches, must be in a location so that they can be operated from a readily accessible place, and must be placed so that when the center of the grip of the operating handle of the circuit breaker or switch is in its highest position, it is ______ or less above the working platform or floor. Exceptions ignored.
2020 National Electrical Code Chapter 4 Equipment for General Use Article 404 Switches Section:404.8 Accessibility and Grouping. Sub-section:404.8(A) Location. All switches and circuit breakers used as switches shall be located…
All switches and circuit breakers used as switches shall be located so the operating handle, when in its highest position, is not more than __________ above the floor or working platform.
2020 National Electrical Code Chapter 4 Equipment for General Use Article 404 Switches Section:404.8 Accessibility and Grouping. Sub-section:404.8(A) Location. All switches and circuit breakers used as switches shall be located…
The maximum allowable ampacity of size 14/2 AWG Type SJT cord is:
2020 National Electrical Code Chapter 4 Equipment for General Use Article 400 Flexible Cords and Flexible Cables Section: 400.5 Ampacities for Flexible Cords and Flexible Cables. Sub-Section: 400.5(A) Ampacity Tables.…
Switches or circuit breakers shall not disconnect the ________ conductor of a circuit.
2020 National Electrical Code Chapter 4 Equipment for General Use Article 404 Switches Section:404.2 Switch Connections. Sub-section:404.2(B) Grounded Conductors. Switches or circuit breakers shall not disconnect the grounded conductor of…
Type HFF wiring is normally used for what application?
2020 National Electrical Code Chapter 4 Equipment for General Use Article 402 Fixture Wires. Section:402.3 Types. Fixture wires shall be of a type listed in Table 402.3, and they shall…
Fixture wires shall not be smaller than _____ AWG.
2020 National Electrical Code Chapter 4 Equipment for General Use Article 402 Fixture Wires. Section:402.6 Minimum Size. Fixture wires shall not be smaller than 18 AWG.
Three-way and four-way switches shall be so wired that all switching is done:
2020 National Electrical Code Chapter 4 Equipment for General Use Article 404 Switches Section:404.2 Switch Connections. Sub-section:404.2(A) Three-Way and Four-Way Switches. Three-way and four-way switches shall be wired so that…
Receptacle installations suitable for wet locations are also considered suitable for ____________ locations.
2020 National Electrical Code Chapter 4 Equipment for General Use Article 406 Receptacles, Cord Connectors, and Attachment Plugs Section:406.9 Receptacles in Damp or Wet Locations. Sub-section:406.9(A) Damp Locations. A receptacle…