Module Five NEC
The NECSuperscript article that provides rules for raceways, cabinets, and boxes is found in NEC Chapter _____.
3
The NECSuperscript is updated every _____ years
3
What is the minimum clearance between the top of the switchboard and a combustible ceiling?
3ft or 36in
The installation of welding equipment is covered in NEC Chapter _____.
6
What is the range in the size of conductors that must be stranded when installing within raceways?
8 AWG or Larger.
Nine ____ form the broad structure of the NEC.
Chapters
The NEC provides the _____ requirements for the installation of electrical systems
Complete
NEC Article 600 covers __.
Electric signs and outline lighting
Although they follow the applicable sections of the NEC, _____ allows alternative methods to be used under specific conditions.
Exceptions
The NECSuperscript applies only to new construction.
False
The function of a Nationally Recognized Testing Laboratory is to develop standards for the manufacture of electrical equipment.
False
Definitions are covered in:
NEC Article 100
NEC Chapter 8 covers _____.
communication system wiring
A(n)____________explanatory material that follows specific nec sections.
informational note
NEC Chapter 5 covers _____.
special occupancy areas
____ are the main topics of the NEC.
Articles
NEC Article 110 covers ____.
General requirements for electrical installations.
All of the following groups are usually represented on the Code Making Panels except _____.
Government Lobbyists
What word or phrase best describes the NEC requirements for the installation of electrical systems?
Minimum
Metric units of measurement are covered in:
NEC Article 90.9
To size grounding conductors, refer to ____.
NEC Chapter 2
Gas Stations are covered in _____.
NEC Chapter 5
Wiring methods are covered in ____.
NEC chapter 3
The NEC is made up of ____ chapters.
Nine
Parts and articles are subdivided into numbered ____.
Sections
Select the correct statement.
The NECSuperscript establishes the minimum requirements for electrical installations.
NEC Article 520 covers _____
Theatres
NEC Chapter 2 covers ____.
Wiring and protection
Any text printed in italics is _____.
an exception
Non-mandatory information can be found in _____.
an informational annex
NEC Article 90 contains _____.
an introduction to the NEC
The ____ is an organisation that maintains and improves the quality and reliability of electrical products.
N.E.M.A., National Electrical Manufacturers Association
The ____ publishes the NEC; it also develops standards to minimize the possibility of fire.
N.F.P.A., National Fire Protection Association
_______ are organisations that are responsible for testing and certifying electrical equipment.
N.R.T.L., Nationally Recognized Testing Laboratorie
Mandatory and permissive rules are defined in
NEC Article 110
Where in the NEC would you find information on conductors for general wiring?
NEC Article 310
Cable trays are covered in ____.
NEC Article 368
Where in the NEC would you find information on switchboards and panelboards?
NEC Article 408
Installation procedures for luminaires are provided in ____.
NEC Article 410
Which of the following covers electric motors?
NEC Article 430
Theatres are covered in ____.
NEC Article 520
X-ray equipment is covered in _______.
NEC Article 660
Electric signs are covered in ______.
NEC Chapter 6
Emergency Systems are covered in:
NEC Chapter 6
Fire alarm systems are covered in:
NEC Chapter 7
Devices such as radios, television,s and telephones are covered in _______
NEC Chapter 8
___ contains tables that specify the properties of conductors.
NEC Chapter 9
The general design and installation of electrical systems is covered in _____.
NEC Chapters 1, 2,3, and 4
Examples of branch circuit calculations can be found in _____.
NEC Informative Annex D
Certain articles in the NEC are subdivided into numbered _____.
Parts