SOLUTIONS MANUAL AND ANSWER GUIDE TO THE NATIONAL ELECTRICAL CODE 9TH EDITION BY CHARLES R. MILLER CHAPTER 1- 19 FULL MANUAL WITH VERIFIED SOLUTIONS

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SOLUTIONS MANUAL AND ANSWER GUIDE TO THE NATIONAL ELECTRICAL CODE 9TH EDITION BY CHARLES R. MILLER CHAPTER 1- 19 FULL MANUAL WITH VERIFIED SOLUTIONS Unit 1 Introduction to the National Electrical ... Code Unit 2 Definitions 1. The National Fire Protection Association has acted as sponsor of the National Electrical Code since . 1911 (Pg.2) 2. Informative Annex provides a list of product safety standards used for product listing where that listing is required by the NEC. Informative Annex A (NEC 70-710) 3. Which chapters in the NEC apply generally to all installations? Chapter 1 through 4 apply to all electrical installations (Pg.5) 4. Every three years, the National Electrical code is revised, but the Code has only been on a three-year cycle since . 1975 (Pg.2) 5. The purpose of the National Electrical Code is the practical safeguarding of form hazards arising from the use of electricity. Persons and Property (Pg.2) 6. The original Code document was developed in as a result of the united efforts of various insurance, electrical, architectural, and allied interests. 1897 (Pg.2) 7. Informative annexes are not part of the requirements of the NEC but are included for only. Informational Notes (Pg.5) 8. What city was home to the first central-station electric generating plant developed by Thomas A. Edison? New York City (Pg. 2) 3 | P a g e 9. Chapter consists of tables that are applicable as referenced. 9 (Pg.5) 10. In the NEC, UL is the abbreviation for . Underwriters Laboratories, Inc. (Pg.7) 11. Listed or labeled equipment shall be installed and used in accordance with any included in the listing or labeling. Instructions (Pg. 6) (NEC 110.3 (B)). Unit 2 1. An branch circuit supplies two or more receptacles or outlets for lighting and appliances. General Purpose (Pg. 16) 2. is the largest amount of current capable of being delivered at a point on the electrical system during a shout-circuit condition. Available fault current (Pg.20) 3. An branch circuit consists of two or more ungrounded conductors having a potential difference between them, and a grounded conductor having equal potential difference between it and each ungrounded conductor of the circuit and that is connected to the neutral or grounded conductor of the system. Multiwire (Pg.16) 4. An intermittent operation in which load conditions are regularly recurrent is the definition of . Periodic Duty (NEC 70-34) 5. The is the connection between the grounded-circuit conductor and the equipment grounding conductor at the service. Main bonding jumper (Pg.14) 4 | P a g e 6. An is used to connect the system grounded conductor or the equipment to a grounding electrode or to a point on the grounding electrode system. Grounding electrode conductor (Pg. 22) 7. Rainproof, raintight, or watertight equipment can fulfill the requirements for where varying weather conditions other than wetness, such as snow, ice, dust, or temperature extremes, are not a factor. Weatherproof (NEC 70-41) 8. An is an intentionally constructed, low-impedance electrically conductive path designed and intended to carry current underground-fault condition from the point of a ground fault on a wiring system to the electrical supply source and that facilitates the operation of the overcurrent protective device or ground-fault detectors. Effective Ground-Fault Current Path (Pg. 19) 9. An is a manually operated device used in conjunction with a transfer switch to provide a means directly connecting load conductors to a power source and of disconnecting the transfer switch. Bypass Isolation Switch (NEC 70-40) (Definition is updated and different in NEC 2020) 10. A type of surface, flush, or freestanding raceway, designed to hold conductors and receptacles, assembled in the field or at the factory is called a . Multioutlet assembly (Pg. 25). [Show More]

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