Definitions
The conductor used to connect a receptacle outlet junction box to a receptacle.
What is an equipment bonding jumper?
The minimum size copper equipment grounding conductor installed with feeder tap conductors if the feeder being tapped is protected by a 600A overcurrent device and the tap conductors are 3/0 AWG copper.
What is 1 AWG?
The maximum resistance to ground permitted for an auxiliary grounding electrode.
What is no maximum resistance to ground requirement
The minimum burial depth required for a direct-burial PVC conduit containing feeder conductors under a residential driveway.
What is 18 inches?
Identification method permitted for a 4 AWG and larger service grounded conductor, but prohibited for a 6 AWG and smaller grounded service conductor.
What is white marking tape at the time of termination?
The conductive path(s) installed to connect normally non–current-carrying metal parts of equipment together and to the system grounded conductor or to the grounding electrode conductor.
What is an equipment grounding conductor?
The minimum size bonding jumper for a metal gas piping system supplying a furnace protected with a 20-ampere branch circuit.
What is 12 AWG copper?
WHY DO WE INSTALL A BONDING JUMPER ON A WATER METER.
WE DO NOT TRUST THE METER FITTINGS FOR CONTINUITY
The maximum length flexible metal conduit (FMC) is permitted to be used as an equipment grounding conductor under specific NEC conditions.
What is 6 feet?
A system or circuit conductor that is intentionally grounded.
What is a grounded conductor?
The connection between the grounded circuit conductor and the supply-side bonding jumper, the equipment grounding conductor, or both, at the service.
What is a main bonding jumper?
The NEC table required to be used for sizing the water piping system bonding conductor/jumper.
What is Table 250.102(C)(1)?
300 FREE POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Wiring method not suitable for use in a 30-ampere branch circuit serving a patient care space of a hospital.
What is flexible metal conduit?
The performance requirement for an effective ground-fault current path that is not part of 250.4(A)(5).
What is relying upon the Earth?
The conductor used to connect the system grounded conductor to the supply-side bonding jumper, or equipment grounding conductor, or both, at a separately derived system.
What is a system bonding jumper?
The minimum length of direct contact with the Earth required for a metal underground water pipe to qualify as a grounding electrode.
What is not less than 10 feet?
Resistance to ground threshold for a single rod, pipe, or plate electrode below which a supplemental electrode is not required.
What is 25 ohms?
The specific NEC section providing alternatives for stopping objectionable current.
What is Section 250.6(B)?
For a single-phase, three-wire AC system that is grounded, this conductor is required to be grounded.
What is the neutral conductor?
: The definition of the term ground as used in the National Electrical Code.
What is the Earth?
Part of NEC Article 250 that includes provisions requiring, permitting, and prohibiting system grounding.
What is Part II?
The maximum distance allowed between a communications grounding electrode and the power grounding electrode system when separate electrodes are used.
What is as close as practicable (preferably not more than 20 feet)?
The number of equipment grounding conductor paths required to be installed if an isolated/insulated EGC is installed with a branch circuit (other than within a patient care vicinity).
What is 3?
Chapter 6 NEC location that would not have special grounding and bonding requirements.
What are switchboards?