Does NEC Provide Minimum Or Maximum Standards?

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What is the purpose of specification? To supplement the plans by giving specific information on materials and to help in estimating costs.

Has the NEC been officially adopted by the community in which you live quizlet?

There is no statewide adoption of the NEC. The state adopted the 2008 NEC statewide effective July 1, 2011 for non-building code jurisdictions.

What is NEC compliance?

Compliance with the NEC rules results in electrical installations and systems that are essentially free from hazards. The NEC is the minimum set of electrical rules that must be followed for compliance and assurances that occupancies are safe from potential electrical hazards.

What is the most current NEC?

First published in 1897, the NEC is updated and published every three years, with the 2020 edition being the most current.

Who is responsible for enforcing the NEC?

The enforcement of the NEC is the responsibility of the authority having jurisdiction (AHJ), who is responsible for interpreting requirements, approving equipment and materials, waiving Code requirements, and ensuring equipment is installed in accordance with listing instructions. 100.

Does compliance with the NEC always result in an electrical installation quizlet?

The section of the NEC which states that compliance with the Code does not always result in an electrical installation that is efficient, convenient, or adequate for good service or future expansion of electrical use.

Does the NEC make suggestions about how do you wire a house that will be occupied by handicapped persons quizlet?

What is the purpose of the NEC? … Does the NEC make suggestions on how to wire a house for a handicapped person? Yes it does. What federal organization dictates requirements for work-related safety issues?

What is the NEC definition of a qualified person?

The term as defined in the 2011 NEC reads as follows: Qualified Person. One who has skills and knowledge related to the construction and operation of the electrical equipment and installations and has received safety training to recognize and avoid the hazards involved.

What are the common electrical symbols?

Basic Electrical Symbols

  • Ground or Earth. A ground symbol (IEC symbol 5017) identifies a ground terminal. …
  • Resistor. A resistor reduces current flow. …
  • Switch. Disconnects the current when open. …
  • Capacitor. A capacitor symbol shows two terminals running into plates. …
  • Fuse. …
  • Antenna. …
  • Inductor. …
  • Transformer.

When the word shall appears in the NEC it means?

When the word “shall” appears in a NEC reference, it means that it (must)(may) be done.

What is done to prevent a plan from becoming confusing?

What is done to prevent a plan from becoming confusing because of too much detail? It is a standard practice to include detail written specification prepared by the architect for the plan. The preparation of a plan is done to prevent the plan from becoming confusing because of too much detail.

What is the difference between NEC and NFPA?

What is the difference between NFPA 70 (NEC®) and NFPA 70E? The National Electrical Code® is generally considered an electrical installation document and protects employees under normal circumstances. NFPA 70E is intended to provide guidance with respect to electrical safe work practices.

What is the difference between PEC and NEC?

The number of PECs is the number of possible pairs of Cogn Process antelopes (10), giraffes (3) and zebras (3), for a total of 16 PECs in all. The number of NECs is the number of possible pairs composed of two animals from two …

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What are two nationally recognized testing laboratories?

Nationally Recognized Testing Laboratories

  • CSA (formerly the Canadian Standards Association)
  • Intertek (formerly Electrical Testing Laboratories)
  • MET Laboratories.
  • NSF International.
  • QAI Laboratories.
  • QPS Evaluation Services.
  • SGS North America.
  • TUV Rheinland of North America.

What does a plan show about electrical outlets quizlet?

The electrical plan shows the location and type of electrical equipment to be used in a residence, including the meter, distribution panel box, receptacle outlets, switches, and special electrical features. It also indicates the number and types of circuits in the home.

How high above the finished floor in the living room are switches located?

For a majority of rooms, builders tend to place the bottoms of light switches 48 inches above the floor. This is a comfortable height for most home dwellers when sitting or standing, plus it makes it easier to install switches during construction.

What is an offset bar hanger quizlet?

Offset bar hanger. Allows a box to be set out a determined amount The hanger also allows the box to be located away from the stud. -The piece between the rafter that does not need to be measured or cut. It can work with any box and be put anywhere.

What year did the NFPA sponsor the NEC?

The parallel paths of NFPA and the National Electrical Code intersected in 1911 when NFPA assumed the sponsorship of the National Electrical Code. The Code’s mission perfectly meshed with the NFPA mission and since 1911, 36 subsequent editions of the NEC have been published by NFPA.

What is the basic standard that governs all electrical work quizlet?

Terms in this set (63) the NEC is the basic standard; local and state codes are to be considered also. What code sets standards for electrical installation work?

What term does the NEC use when a method is allowed but not required?

(B) Permissive Requirements. When the Code uses “shall be per- mitted” it means the identified actions are permitted but not required, and the authority having jurisdiction isn’t permitted to restrict an installation from being done in that manner. A permissive rule is often an exception to the general requirement.

Does OSHA enforce the NEC?

The electrical safety-related work practices in OSHA’s general industry electrical standards in Subpart S – Electrical, are based on previous editions of NFPA 70E. … From an enforcement perspective, OSHA does not enforce NFPA 70E. OSHA enforces its own standards that relate to electrical hazards.

What are the five functions of the NEC?

Inspection, Investigation, Review (of drawings and specifications), Implementation (everything from design through maintenance), and Regulation.

Can the NEC levy penalties for noncompliance?

Punishment for Non-Adherence

Ignoring the guidelines of the NEC can be called criminal negligence and in that sense the NEC would be considered a law in the practical sense. … Beyond legalistic punishments, there are also physical punishments that can occur if you do not properly wire a building up to NEC standards.

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