Podcast
Questions and Answers
What is the minimum amperage rating for a 1 AWG branch circuit?
What is the minimum amperage rating for a 1 AWG branch circuit?
- 600 A (correct)
- 800 A
- 1000 A
- 400 A
What is the primary difference between a bare conductor and an insulated conductor?
What is the primary difference between a bare conductor and an insulated conductor?
- Bare conductors have a thin insulation, while insulated conductors have a thick insulation.
- Bare conductors are always copper, while insulated conductors are aluminum.
- Bare conductors are used for residential, while insulated conductors are used for commercial.
- Bare conductors have no electrical insulation, while insulated conductors have recognized insulation. (correct)
What is the minimum volt-amperage rating for a single receptacle outlet?
What is the minimum volt-amperage rating for a single receptacle outlet?
- 180 VA (correct)
- 200 VA
- 120 VA
- 150 VA
What is considered a continuous load in terms of maximum current?
What is considered a continuous load in terms of maximum current?
What is the minimum volt-amperage rating for each receptacle in a multiple receptacle outlet?
What is the minimum volt-amperage rating for each receptacle in a multiple receptacle outlet?
What is a requirement for the installation of conductors and equipment?
What is a requirement for the installation of conductors and equipment?
What is the minimum length requirement for feeder conductors?
What is the minimum length requirement for feeder conductors?
What is the minimum ampacity requirement for conductors tapped to a feeder?
What is the minimum ampacity requirement for conductors tapped to a feeder?
What is the purpose of a service protective device?
What is the purpose of a service protective device?
What is the maximum total length of tap conductors?
What is the maximum total length of tap conductors?
What type of conductors are defined as being between the service point and the first point of connection to the service-entrance conductors at the building?
What type of conductors are defined as being between the service point and the first point of connection to the service-entrance conductors at the building?
What is the minimum size requirement for tap conductors?
What is the minimum size requirement for tap conductors?
What is the requirement for the arrangement of 3-phase horizontal common power and vertical buses?
What is the requirement for the arrangement of 3-phase horizontal common power and vertical buses?
What is the maximum number of sets of service-entrance conductors that can be supplied by a service drop, set of OSC, or set of USC?
What is the maximum number of sets of service-entrance conductors that can be supplied by a service drop, set of OSC, or set of USC?
What type of conduit is permitted for use in corrosive influences, cinders, wet locations, and dry and damp locations?
What type of conduit is permitted for use in corrosive influences, cinders, wet locations, and dry and damp locations?
What is the requirement for the phase arrangement of rear-mounted units?
What is the requirement for the phase arrangement of rear-mounted units?
What is the purpose of a cable bus?
What is the purpose of a cable bus?
What is NOT a permitted use of Reinforced Thermosetting Resin Conduit (Type RTRC)?
What is NOT a permitted use of Reinforced Thermosetting Resin Conduit (Type RTRC)?
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