NCCER Electrical Level 1 - Module 5 Introduction to the NEC(National Electric Code) Questions & Answers Solved 100% Correct!!

Which word or phrase best describes the NEC requirements for the installation of electrical systems? - Minimum All of the following groups are usually represented on the Code-Making Panels, except __________. - Government lobbyists Mandatory and permissive rules are defined in _______. - NEC Article 90 The general design and installation of electrical systems is covered in _____. - NEC Chapters 1,2,3, and 4 Devices such as radios, televisions, and telephones are covered in _______. - NEC Chapter 8 NEC Article 110 covers _____. - General requirements for electrical installations Cable trays are covered in _______. - NEC Article 392 Installation procedures for luminaires are provided in _____. - NEC Article 410 Theaters are covered in _______. - NEC article 520 NEC article 600 covers _______. - Electric Signs and Outline Lighting Examples of branch circuit calculations can be found in _______. - NEC Informative Annex DInformation on conductors for general wiring can be found in ______. - NEC Article 310 Within NEC Article 310, locate information on stranded conductors. Which size conductors must be stranded when installed in raceways? - 8 AWG or larger Information on switchboards and panelboards can be found in _____. - NEC Article 408 Within NEC Article 408, find the section that covers switchboard clearances. Assuming the switchboard does not have a noncombustible shield, what is the minimum clearance between the top of the switchboard and a combustible ceiling? - 36" (900 mm) ______ are the main topics of the NEC. - Articles Nine _______ form the broad structure of the NEC. - Chapters Certain articles in the NEC are subdivided into ____ with Roman numeral designations. - Parts Parts and Articles are subdivided into numbered _______. - Sections Although they follow the applicable sections of the NEC, _______ allow alternative methods to be used under specific conditions. - Exceptions A(n) ______ is an explanatory material that follows specific NEC sections. - Informational Note The ______ is an organization that maintains and improves the quality and reliability of electrical products. - National Electrical Manufacturers Association (NEMA) The _____ publishes the NEC; it also develops other codes and standards to minimize the possibility and effects of fire. - National Fire Protection Association (NFPA)______ are organizations that are responsible for testing and certifying electrical equipment. - Nationally Recognized Testing Laboratories (NRTLs) A professional organization that develops international standards impacting electronics, telecommunications, information technology, and power-generation products and services is the _____. - Institute for Electrical and Electronics Engineers (IEEE)