Article Flashcards

Question

ARTICLE 334

Answer 1

Nonmetallic-Sheathed Cable: Types NM, NMC, and NMS

Answer 2

Power and Control Tray Cable: Type TC

Answer 3

Service-Entrance Cable: Types SE and USE

Answer 4

Underground Feeder and Branch-Circuit Cable: Type UF

Answer 5

Intermediate Metal Conduit: Type IMC

Answer 6

Rigid Metal Conduit: Type RMC

Answer 7

Flexible Metal Conduit: Type FMC

Answer 8

Liquidtight Flexible Metal Conduit: Type LFMC

Answer 9

Rigid Polyvinyl Chloride Conduit: Type PVC

Answer 10

High Density Polyethylene Conduit: Type HDPE Conduit

Answer 11

Nonmetallic Underground Conduit with Conductors: Type NUCC

Answer 12

Reinforced Thermosetting Resin Conduit: Type RTRC

Answer 13

Liquidtight Flexible Nonmetallic Conduit: Type LFNC

Answer 14

Electrical Metallic Tubing: Type EMT

Answer 15

Flexible Metallic Tubing: Type FMT

Answer 16

Electrical Nonmetallic Tubing: Type ENT

Answer 17

Auxiliary Gutters

Answer 18

Cellular Concrete Floor Raceways

Answer 19

Cellular Metal Floor Raceways

Answer 20

Metal Wireways

Answer 21

Nonmetallic Wireways

Answer 22

Multioutlet Assembly

Answer 23

Nonmetallic Extensions

Answer 24

Strut-Type Channel Raceway

Answer 25

Surface Metal Raceways

Answer 26

Surface Nonmetallic Raceways

Answer 27

Underfloor Raceways

Answer 28

Cable Trays

Answer 29

Low-Voltage Suspended Ceiling Power Distribution Systems

Answer 30

Concealed Knob-and-Tube Wiring

Answer 31

Messenger-Supported Wiring

Answer 32

Open Wiring on Insulators

Answer 33

Outdoor Overhead Conductors over 1000 Volts

Answer 34

Flexible Cords and Flexible Cables

Answer 35

Fixture Wires

Answer 36

``` Receptacles, Cord Connectors, and Attachment Plugs (Caps) ```

Answer 37

Switchboards, Switchgear, and Panelboards

Answer 38

Luminaires, Lampholders, and Lamps

Answer 39

Low-Voltage Lighting

Answer 40

Appliances

Answer 41

Fixed Electric Space-Heating Equipment

Answer 42

Fixed Resistance and Electrode Industrial Process Heating Equipment

Answer 43

Fixed Outdoor Electric Deicing and SnowMelting Equipment

Answer 44

Fixed Electric Heating Equipment for Pipelines and Vessels

Answer 45

Motors, Motor Circuits, and Controllers

Answer 46

Air-Conditioning and Refrigerating Equipment

Answer 47

Generators

Answer 48

Transformers and Transformer Vaults | (Including Secondary Ties)

Answer 49

Phase Converters

Answer 50

Capacitors

Answer 51

Resistors and Reactors

Answer 52

Storage Batteries

Answer 53

Equipment Over 1000 Volts, Nominal

Answer 54

Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2

Answer 55

Class I Locations Part I. General 501.1 Scope. Article 501 covers the requirements for electri‐ cal and electronic equipment and wiring for all voltages in Class I, Division 1 and 2 locations where fire or explosion hazards may exist due to flammable gases or vapors or flamma‐ ble liquids. Informational Note: For the requirements for electrical and electronic equipment and wiring for all voltages in Zone 0, Zone 1, or Zone 2 hazardous (classified) locations where fire or explo‐ sion hazards may exist due to flammable gases or vapors or flam‐ mable liquids, refer to Article 505

Answer 56

Class II Locations Part I. General 502.1 Scope. Article 502 covers the requirements for electri‐ cal and electronic equipment and wiring for all voltages in Class II, Division 1 and 2 locations where fire or explosion hazards may exist due to combustible dust

Answer 57

Class III Locations Part I. General 503.1 Scope. Article 503 covers the requirements for electri‐ cal and electronic equipment and wiring for all voltages in Class III, Division 1 and 2 locations where fire or explosion hazards may exist due to ignitible fibers/flyings.

Answer 58

Intrinsically Safe Systems

Answer 59

Zone 0, 1, and 2 Locations

Answer 60

Zone 20, 21, and 22 Locations for Combustible Dusts or Ignitible Fibers/ Flyings

Answer 61

Hazardous (Classified) Locations — Specific

Answer 62

Commercial Garages, Repair and Storage

Answer 63

Aircraft Hangars 513.1 Scope. This article shall apply to buildings or structures in any part of which aircraft containing Class I (flammable) liquids or Class II (combustible) liquids whose temperatures are above their flash points are housed or stored and in which aircraft might undergo service, repairs, or alterations. It shall not apply to locations used exclusively for aircraft that have never contained fuel or unfueled aircraft.

Answer 64

Motor Fuel Dispensing Facilities

Answer 65

Spray Application, Dipping, Coating, and Printing Processes Using Flammable or Combustible Materials

Answer 66

Health Care Facilities

Answer 67

Theaters, Audience Areas of Motion Picture and Television Studios, Performance Areas, and Similar Locations

Answer 68

Control Systems for Permanent Amusement Attractions

Answer 69

Carnivals, Circuses, Fairs, and Similar Events

Answer 70

Motion Picture and Television Studios and Similar Locations

Answer 71

Motion Picture Projection Rooms

Answer 72

Manufactured Buildings

Answer 73

Agricultural Buildings

Answer 74

Mobile Homes, Manufactured Homes, and Mobile Home Parks

Answer 75

Recreational Vehicles and Recreational Vehicle Parks

Answer 76

Park Trailers

Answer 77

Floating Buildings

Answer 78

Marinas, Boatyards, and Commercial and Noncommercial Docking Facilities

Answer 79

Temporary Installations

Answer 80

Electric Signs and Outline Lighting

Answer 81

Manufactured Wiring Systems

Answer 82

Office Furnishings

Answer 83

Cranes and Hoists

Answer 84

Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts

Answer 85

Electric Vehicle Charging System

Answer 86

Electrified Truck Parking Spaces

Answer 87

Electric Welders

Answer 88

Audio Signal Processing, Amplification, and Reproduction Equipment

Answer 89

Modular Data Centers

Answer 90

Sensitive Electronic Equipment

Answer 91

Pipe Organs 650.1 Scope. This article covers those electrical circuits and parts of electrically operated pipe organs that are employed for the control of the keyboards and of the sounding apparatus, typically organ pipes.

Answer 92

X-Ray Equipment

Answer 93

Induction and Dielectric Heating Equipment Part I. General 665.1 Scope. This article covers the construction and installa‐ tion of dielectric heating, induction heating, induction melt‐ ing, and induction welding equipment and accessories for industrial and scientific applications. Medical or dental applica‐ tions, appliances, or line frequency pipeline and vessel heating are not covered in this article.

Answer 94

Electrolytic Cells

Answer 95

Electroplating

Answer 96

Industrial Machinery

Answer 97

Electrically Driven or Controlled Irrigation Machines

Answer 98

Swimming Pools, Fountains, and Similar Installations

Answer 99

Natural and Artificially Made Bodies of Water

Answer 100

integrated Electrical Systems Part I. General 685.1 Scope. This article covers integrated electrical systems, other than unit equipment, in which orderly shutdown is necessary to ensure safe operation. An integrated electrical system as used in this article is a unitized segment of an industrial wiring system where all of the following conditions are met

Answer 101

Fuel Cell Systems

Answer 102

Wind Electric Systems

Answer 103

Fire Pumps

Answer 104

Emergency Systems

Answer 105

Legally Required Standby Systems

Answer 106

Optional Standby Systems

Answer 107

Interconnected Electric Power Production Sources

Answer 108

Energy Storage Systems

Answer 109

Critical Operations Power Systems | (COPS)

Answer 110

Stand-Alone Systems

Answer 111

Direct Current Microgrids 712.2 Definitions. Direct Current Microgrid (DC Microgrid). A direct current microgrid is a power distribution system consisting of more than one interconnected dc power source, supplying dcdc converter(s), dc load(s), and/or ac load(s) powered by dcac inverter(s). A dc microgrid is typically not directly connected to an ac primary source of electricity, but some dc microgrids interconnect via one or more dc-ac bidirectional converters or dc–ac inverters.

Answer 112

Class 1, Class 2, and Class 3 RemoteControl, Signaling, and Power-Limited Circuits Part I. General 725.1 Scope. This article covers remote-control, signaling, and power-limited circuits that are not an integral part of a device or of utilization equipment. Informational Note: The circuits described herein are character‐ ized by usage and electrical power limitations that differentiate them from electric light and power circuits; therefore, alterna‐ tive requirements to those of Chapters 1 through 4 are given with regard to minimum wire sizes, ampacity adjustment and correction factors, overcurrent protection, insulation require‐ ments, and wiring methods and materials

Answer 113

Circuits and Equipment Operating at Less Than 50 Volts 720.1 Scope. This article covers installations operating at less than 50 volts, direct current or alternating current.

Answer 114

Instrumentation Tray Cable: Type ITC

Answer 115

Fire-Resistive Cable Systems

Answer 116

Energy Management Systems

Answer 117

Fire Alarm Systems

Answer 118

Optical Fiber Cables

Answer 119

Community Antenna Television and Radio Distribution Systems

Answer 120

Network-Powered Broadband Communications Systems

Answer 121

Premises-Powered Broadband Communications Systems

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