Article 90
The primary purpose of the NEC as stated in Article 90.1 as
What is practical safeguarding of persons and property from electrical hazards?
The article that contains the formal definitions used throughout the NEC
What is Article 100
The article of the NEC that provides general requirements for electrical installations
What is Article 110?
Article 200 covers this
What is use and Identification of grounded conductors
This article covers requirements for outside branch circuits and feeders not over 1000V ac or 1500V dc, nominal, run on or between buildings, structures, or poles on the premises.
What is article 225?
NEC provision explains that annexes and recommended practices are nonmandatory
What is 90.7?
The term that best describes equipment that can be reached quickly for operation without tools or removal of obstacles
What is readily accessible
The section of the NEC that requires that equipment be examined for damage before installation.
What is article 110.3(A)
A system or circuit conductor that is intentionally grounded
What is a grounding conductor
The point of attachment of overhead premises wiring to a building shall in no case be less than this height above finished grade.
What is 10 ft?
The NEC become legally enforceable in a jurisdiction when
What is when it is adopted by the authority having jurisdiction?
A qualified person
What is a person with skills, knowledge, and training to recognize and avoid electrical hazards
The section of the NEC that covers
An insulated grounded conductor this size or smaller shall be identified by a continuous white or gray outer finish, or by three continuous white or gray stripes along its entire length on other than green insulation.
Overhead feeder conductors installed over roofs shall have a vertical clearance of not less than this height above the roof surface, unless otherwise permitted by an exception.
What is 8 ft 6 in?
This article covers what installations are not covered by code
90.2 (D)
The maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
What is Ampacity?
These two articles of the NEC cover guarding of live parts to prevent accidental contact
This is what you do when more than one neutral conductor is associated with different circuits in an enclosure
What is to identify or group them to correspond to the ungrounded circuit conductors
The requirement for maintaining a 3-ft vertical clearance from the edge of the roof shall not apply to the final feeder conductor span where the conductors are attached to this part of a structure.
What is the side of a building
This term is is used to refer to someone that has the ability to grant exception for the installation of conductors and equipment that are not under the exclusive control of the electric utilities and arc used to connect the electric utility supply system to the service conductors of the premises served, provided such installations are outside a building or structure, or terminate inside at a readily accessible location nearest the point of entrance of the service conductor
Who is the authority having jurisdiction?
A conductive path(s) that is part of an effective ground-fault current path and connects normally noncurrent-current-carrying metal parts of equipment together and to the system grounded conductor or to the grounding electrode conductor, or both.
This section of the NEC addresses guarding service equipment located in accessible locations.
What is article 110.31?
In accordance with Article 225 – Outside Branch Circuits and Feeders, vegetation such as trees shall not be used for support of this.
What is overhead conductor spans?