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Courses
Lessons
- Lesson 1 (December 26, 2023)
- Lesson 2 (December 26, 2023)
- Lesson 3 (December 27, 2023)
- Lesson 5 (December 27, 2023)
- Lesson 6 (December 27, 2023)
- Test (December 27, 2023)
- Lession 1 (December 27, 2023)
- Lesson 1 (December 28, 2023)
- Test Lesson Sky 1 (December 31, 2023)
- Lesson 1 (January 1, 2024)
- Setting up the development environment (January 4, 2024)
- Test Course 1 : Timer Lession 1 (January 13, 2024)
- Test Course 1 : Timer Lession 2 (January 13, 2024)
- Lession 44 1 (January 22, 2024)
- Lession 44 2 (January 22, 2024)
- Lession 44 3 (January 22, 2024)
- Lession 44 4 (January 22, 2024)
- Lesson Course Order Test (February 1, 2024)
- Lesson Course Order Test 2 (February 1, 2024)
- Lesson Course Order Test Paid (February 1, 2024)
- Lesson Section 2 (February 1, 2024)
- Full Cycle Test – Paid Lesson 1 (February 1, 2024)
- Full Cycle Test – Paid Lesson 2 (February 1, 2024)
- Full Cycle Test – Paid Lesson 3 (February 1, 2024)
- Full Cycle Test – Paid Lesson 4 (February 1, 2024)
- Full Cycle Test – Paid Lesson 1Copy (February 1, 2024)
- Full Cycle Test – Paid Lesson 2Copy (February 1, 2024)
- Full Cycle Test – Paid Lesson 3Copy (February 1, 2024)
- Full Cycle Test – Paid Lesson 4Copy (February 1, 2024)
- Full Cycle Test – Paid Lesson 1CopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 2CopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 3CopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 4CopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 1CopyCopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 2CopyCopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 3CopyCopyCopy (February 1, 2024)
- Full Cycle Test – Paid Lesson 4CopyCopyCopy (February 1, 2024)
- Lesson 1 (February 3, 2024)
- Lesson 2 (February 3, 2024)
- Lesson 3 (February 3, 2024)
- Lesson 4 (February 3, 2024)
- Lesson 5 (February 3, 2024)
- Lesson 6 (February 3, 2024)
- Lesson 7 (February 3, 2024)
- Lesson 8 (February 3, 2024)
- Lesson 9 (February 3, 2024)
- Lesson 10 (February 3, 2024)
- Lesson 11 (February 3, 2024)
- Lesson 12 (February 3, 2024)
- Lesson 13 (February 3, 2024)
- Lesson 14 (February 3, 2024)
- Lesson 15 (February 3, 2024)
- Lesson 16 (February 3, 2024)
- Lesson 17 (February 3, 2024)
- Lesson 18 (February 3, 2024)
- Lesson 19 (February 3, 2024)
- Lesson 20 (February 3, 2024)
- Lesson 21 (February 3, 2024)
- Lesson 22 (February 3, 2024)
- Lesson 23 (February 3, 2024)
- Lesson 24 (February 3, 2024)
- Lesson 25 (February 3, 2024)
- Lesson 26 (February 3, 2024)
- Lesson 27 (February 3, 2024)
- Lesson 28 (February 3, 2024)
- Lesson 29 (February 3, 2024)
- Lesson 30 (February 3, 2024)
- Lesson 31 (February 3, 2024)
- Lesson 32 (February 3, 2024)
- Lesson 33 (February 3, 2024)
- Lesson 34 (February 3, 2024)
- Lesson 35 (February 3, 2024)
- Lesson 36 (February 3, 2024)
- Lesson 37 (February 3, 2024)
- Lesson 38 (February 3, 2024)
- Lesson 39 (February 3, 2024)
- Lesson 40 (February 3, 2024)
- Lesson 41 (February 3, 2024)
- Lesson 42 (February 3, 2024)
- Lesson 43 (February 3, 2024)
- Lesson 44 (February 3, 2024)
- Lesson 45 (February 3, 2024)
- Lesson 46 (February 3, 2024)
- Lesson 47 (February 3, 2024)
- Lesson 48 (February 3, 2024)
- Lesson 49 (February 3, 2024)
- Lesson 50 (February 3, 2024)
- Lesson 51 (February 3, 2024)
- Lesson 52 (February 3, 2024)
- Lesson 53 (February 3, 2024)
- Lesson 54 (February 3, 2024)
- Lesson 55 (February 3, 2024)
- Lesson 56 (February 3, 2024)
- Lesson 57 (February 3, 2024)
- Lesson 58 (February 3, 2024)
- Lesson 59 (February 3, 2024)
- Lesson 60 (February 3, 2024)
- Lesson 61 (February 3, 2024)
- Lesson 62 (February 3, 2024)
- Lesson 63 (February 3, 2024)
- Lesson 64 (February 3, 2024)
- Lesson 65 (February 3, 2024)
- Lesson 66 (February 3, 2024)
- Lesson 67 (February 3, 2024)
- Lesson 68 (February 3, 2024)
- Lesson 69 (February 3, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 18 (February 4, 2024)
- Lesson 19 (February 4, 2024)
- Lesson 20 (February 4, 2024)
- Lesson 21 (February 4, 2024)
- Lesson 22 (February 4, 2024)
- Lesson 23 (February 4, 2024)
- Lesson 24 (February 4, 2024)
- Lesson 25 (February 4, 2024)
- Lesson 26 (February 4, 2024)
- Lesson 27 (February 4, 2024)
- Lesson 28 (February 4, 2024)
- Lesson 29 (February 4, 2024)
- Lesson 30 (February 4, 2024)
- Lesson 31 (February 4, 2024)
- Lesson 32 (February 4, 2024)
- Lesson 33 (February 4, 2024)
- Lesson 34 (February 4, 2024)
- Lesson 35 (February 4, 2024)
- Lesson 36 (February 4, 2024)
- Lesson 37 (February 4, 2024)
- Lesson 38 (February 4, 2024)
- Lesson 39 (February 4, 2024)
- Lesson 40 (February 4, 2024)
- Lesson 41 (February 4, 2024)
- Lesson 42 (February 4, 2024)
- Lesson 43 (February 4, 2024)
- Lesson 44 (February 4, 2024)
- Lesson 45 (February 4, 2024)
- Lesson 46 (February 4, 2024)
- Lesson 47 (February 4, 2024)
- Lesson 48 (February 4, 2024)
- Lesson 49 (February 4, 2024)
- Lesson 50 (February 4, 2024)
- Lesson 51 (February 4, 2024)
- Lesson 52 (February 4, 2024)
- Lesson 53 (February 4, 2024)
- Lesson 54 (February 4, 2024)
- Lesson 55 (February 4, 2024)
- Lesson 56 (February 4, 2024)
- Lesson 57 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 18 (February 4, 2024)
- Lesson 19 (February 4, 2024)
- Lesson 20 (February 4, 2024)
- Lesson 21 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 18 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 18 (February 4, 2024)
- Lesson 19 (February 4, 2024)
- Lesson 20 (February 4, 2024)
- Lesson 21 (February 4, 2024)
- Lesson 22 (February 4, 2024)
- Lesson 23 (February 4, 2024)
- Lesson 1 (February 4, 2024)
- Lesson 2 (February 4, 2024)
- Lesson 3 (February 4, 2024)
- Lesson 4 (February 4, 2024)
- Lesson 5 (February 4, 2024)
- Lesson 6 (February 4, 2024)
- Lesson 7 (February 4, 2024)
- Lesson 8 (February 4, 2024)
- Lesson 9 (February 4, 2024)
- Lesson 10 (February 4, 2024)
- Lesson 11 (February 4, 2024)
- Lesson 12 (February 4, 2024)
- Lesson 13 (February 4, 2024)
- Lesson 14 (February 4, 2024)
- Lesson 15 (February 4, 2024)
- Lesson 16 (February 4, 2024)
- Lesson 17 (February 4, 2024)
- Lesson 18 (February 4, 2024)
- Lesson 19 (February 4, 2024)
- Lesson 20 (February 4, 2024)
- Lesson 21 (February 4, 2024)
- Lesson 22 (February 4, 2024)
- Lesson 23 (February 4, 2024)
- Lesson 24 (February 4, 2024)
- Lesson 25 (February 4, 2024)
- Lesson 26 (February 4, 2024)
- Lesson 27 (February 4, 2024)
- Lesson 28 (February 4, 2024)
- Lesson 1 (February 10, 2024)
- Lesson 2 (February 10, 2024)
- 210.8(F) Outdoor Outlets (May 5, 2024)
- 210.11(C)(4) Garage Branch Circuits (May 8, 2024)
- 210.17 Guest Rooms and Guest Suites (May 8, 2024)
- 210.19 Conductors – Minimum Ampacity and Size (May 8, 2024)
- 210.23 Permissible Loads, Multiple-Outlet Branch Circuits (May 8, 2024)
- 210.52(C) Island and Peninsular Countertops and Work Surfaces (May 11, 2024)
- 210.52(G) Basements, Garages, and Accessory Buildings (May 11, 2024)
- 210.70 Lighting Outlets Required (May 11, 2024)
- 215.15 Barriers (May 11, 2024)
- 215.18 Surge Protection (May 11, 2024)
- 220.1 Scope (May 12, 2024)
- 220.5(C) Floor Areas (May 12, 2024)
- 220.57 Electric Vehicle Supply Equipment (May 12, 2024)
- 220.70 Energy Management Systems (EMSs) (May 12, 2024)
- 220.110 Receptacle Loads (May 12, 2024)
- 220.120 Marinas, Boatyards, Floating Buildings, And Commercial and Noncommercial Docking Facilities (May 12, 2024)
- 225.41 Emergency Disconnects (May 12, 2024)
- 230.71(B) Two to Six Disconnecting Means (May 12, 2024)
- 230.85 Emergency Disconnects (May 12, 2024)
- Article 235 – Branch Circuits, Feeders and Services over 1000 Volts AC, 1500 Volts DC, Nominal (May 12, 2024)
- 240.2 Reconditioned Equipment (May 12, 2024)
- 240.4(B) Overcurrent Devices Rated 8000 Amperes or Less (May 12, 2024)
- 240.4(D)(3) 14 AWG Copper-Clad Aluminum (May 12, 2024)
- Table 240.6(A) Standard Ampere Ratings for Fuses and Inverse Time Circuit Breakers (May 12, 2024)
- Table 240.6(D) Remotely Accessible Adjustable-Trip Circuit Breakers (May 12, 2024)
- 240.11 Selective Coordination (May 12, 2024)
- 240.24(A) and (E) – Location in or on Premises (May 12, 2024)
- 242.2 and 242.9 – Surge Protective Devices (May 14, 2024)
- 250.24(D) – Grounded Conductor Brought to Service Equipment (May 14, 2024)
- 250.36 – Impedance Grounded Systems (May 14, 2024)
- 250.64(G) – Enclosures with Ventilation Openings (May 14, 2024)
- 250.70 – Grounding and Bonding Conductor Connection to Electrodes (May 14, 2024)
- 250.130 – Equipment Grounding Conductor Connections (May 14, 2024)
- 250.140 – Frames of Ranges and Clothes Dryers (May 14, 2024)
- 314.16 Box Fill Calculations (May 18, 2024)
- 352.44 Expansion Fittings (May 18, 2024)
- 398.15 Exposed Work (May 18, 2024)
- 371.17 Overcurrent Protection of Flexible Bus System (May 18, 2024)
- 371.18 Flexible Bus Systems Installation (May 18, 2024)
- 314.24 Dimensions of Boxes (May 18, 2024)
- 315.17 Marking for Type Medium Voltage Cable Joints, and Terminations (May 18, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and Terminations (May 18, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage Equipment (May 18, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride Conduits (May 18, 2024)
- 369.10 Uses Permitted for Insulated Bus Pipe (IBP) Systems (May 18, 2024)
- 369.120 Marking Insulated Bus Pipe (IBP) Systems (May 18, 2024)
- 404.14 Rating and Use of Switches (May 18, 2024)
- 406.3 Receptacle Rating and Type (May 18, 2024)
- 406.4(D) Receptacle Replacements (May 20, 2024)
- 406.12 Tamper-Resistant Receptacles. (May 20, 2024)
- 424.93 Installation of Electric Radiant Heating Panels and Heating Panel Sets (May 20, 2024)
- 410.10 Luminaires in Specific Locations (May 20, 2024)
- 408.9 Replacement Panelboards (June 2, 2024)
- 410.195 Locations Not Permitted (June 2, 2024)
- 410.197 Germicidal Irradiation Systems (June 2, 2024)
- 422.18 Ceiling-Suspended (Paddle) Fans (June 2, 2024)
- 424.48 Installation of Cables in Walls (June 2, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) Protection (June 13, 2024)
- 430.6 Conductor Ampacity and Motor Rating Determination (June 13, 2024)
- 440.8 Single Machine and Location (June 13, 2024)
- 445.19 Emergency Shutdown of Prime Mover (June 13, 2024)
- 408.4 Descriptions Required (June 13, 2024)
- 430.2 Reconditioned Motors (June 13, 2024)
- 470.2 Reconditioned Equipment (June 15, 2024)
- 404.16 Reconditioned Equipment (June 15, 2024)
- 404.30 Switch Enclosures with Doors (June 15, 2024)
- 406.9 (C) Bathtub and Shower Space (June 15, 2024)
- 409.70 Surge Protection (June 15, 2024)
- 110.2(B) When Required (June 15, 2024)
- 110.3(I) Job Safety Planning and Job Briefing (June 15, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work Condition (June 15, 2024)
- 130.7(C)(5) Hearing Protection (June 15, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds. (June 15, 2024)
- 250.148 – Continuity of Equipment Grounding Conductors and Attachment in Boxes (June 16, 2024)
- 100 – Definitions (June 16, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment. (June 16, 2024)
- 110.14(A) – Electrical Connections – Terminals (June 16, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service Equipment (June 16, 2024)
- 110.17 – Servicing and Maintenance of Equipment (June 16, 2024)
- 110.20 – Reconditioned Equipment (June 16, 2024)
- 110.21 – Markings (June 16, 2024)
- 110.22(A) – Identification of Disconnecting Means (June 16, 2024)
- 110.26 – Spaces About Electrical Equipment (June 16, 2024)
- 110.29 – In Sight From (June 18, 2024)
- 110.33(A) and 110.34(A) (June 18, 2024)
- 600.5(A) – Branch Circuits (June 18, 2024)
- 600.6 – Disconnects (June 18, 2024)
- 600.35 – Retrofit Kits (June 18, 2024)
- 620.6 – GFCI Protection for Personnel (June 18, 2024)
- 620.12(A) – Traveling Cables (June 18, 2024)
- 620.22(A) – Car Light Receptacles, Auxiliary Lighting, and Ventilation. (June 18, 2024)
- 620.36 – Different Systems in One Raceway or Traveling Cable. (June 18, 2024)
- 625.6 – Listed (June 18, 2024)
- 625.49 – Island Mode (June 18, 2024)
- 630.8 – Electric Welders (June 18, 2024)
- 646.19 – Entrance to and Egress from Working Space (June 18, 2024)
- 680.5 – GFCI and SPGFCI Protection (June 18, 2024)
- 680.9(A) – Wiring in Raceways (June 18, 2024)
- 680.10 – Pool Water Temperature Conditioning Equipment (June 18, 2024)
- 680.21(D) – Pool Pump Motor Replacement (June 18, 2024)
- 680.12 – Equipment Rooms, Vaults, and Pits (June 18, 2024)
- 680.26(B)(2) – Equipotential Bonding – Perimeter Surfaces (June 18, 2024)
- 680.32 – GFCI and SPGFCI Protection (June 18, 2024)
- Texas Laws and Rules 73.10 – Definitions (July 7, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..) (July 7, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience Requirements (July 7, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: General (July 7, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: Renewal (July 7, 2024)
- Texas Laws and Rules 73.25 – Continuing Education (July 7, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job Training (July 7, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (July 7, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..) (July 7, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS. (July 7, 2024)
- 700.27 Class 2 Powered Emergency Lighting Systems (July 28, 2024)
- 700.32 Selective Coordination (July 28, 2024)
- 701.4(C) Load Management (July 28, 2024)
- 701.4 (D) Parallel Operation (July 28, 2024)
- 701.10 Wiring Legally Required Standby Systems (July 28, 2024)
- 702.5 Interconnection or Transfer Equipment (July 28, 2024)
- 702.12 Outdoor Generator Sets (July 28, 2024)
- 700.3(F) Temporary Source of Power for Maintenance or Repair of the Alternate Source of Power (July 28, 2024)
- 700.4 Capacity and Rating (July 28, 2024)
- 700.5(D) Redundant Transfer Equipment (July 28, 2024)
- 700.11 Wiring, Class-2-Powered Emergency Lighting Systems (July 28, 2024)
- 700.12(C) Supply Duration (July 28, 2024)
- 700.12(E) Stored-Energy Power Supply Systems (SEPSS) (July 28, 2024)
- 700.12(G) Microgrid Systems (July 28, 2024)
- 551.40 120-Volt or 120/240-Volt, Nominal, Systems (July 28, 2024)
- 555.4 Location of Service Equipment (July 28, 2024)
- 555.14 Equipotential Planes and Bonding of Equipotential Planes (July 28, 2024)
- 555.15 Replacement of Equipment (July 28, 2024)
- 555.36 Disconnecting Means for Shore Power Connection(s) (July 28, 2024)
- 555.37 Equipment Grounding Conductor (July 28, 2024)
- 555.38 Luminaires (July 28, 2024)
- 512.13 Wiring Installed Above Hazardous (Classified) Locations (July 28, 2024)
- 512.20 Equipment and Systems (July 28, 2024)
- 517.30(B) Power Sources for the EES (July 28, 2024)
- 518.5 Supply (July 28, 2024)
- 547.44 Equipotential Planes and Bonding of Equipotential Planes (July 28, 2024)
- 551.3 Electrical Datum Plane Distances (July 28, 2024)
- 500.5 (D) Classifications of Locations (July 28, 2024)
- 501.30 Grounding and Bonding (July 28, 2024)
- 502.30 Grounding and Bonding (July 28, 2024)
- 511.7(A) Wiring in Spaces Above Hazardous (Classified) Locations (July 28, 2024)
- 512.3(A) Cannabis Oil Equipment and Systems Other Than Booths (July 28, 2024)
- 512.3(B) Cannabis Oil Booths (July 28, 2024)
- 300.3 (C) Conductors of Different Systems (July 28, 2024)
- 312.10 Screws or Other Fasteners (July 28, 2024)
- 356.10 Uses Permitted (July 28, 2024)
- 371.10 and 371.12 Uses Permitted and Not Permitted (July 28, 2024)
- 371.20 Terminations (July 28, 2024)
- 371.30 Securing and Supporting (July 28, 2024)
- 371.120 Marking (July 28, 2024)
- 100 – DefinitionsCopy (July 30, 2024)
- 110.20 – Reconditioned EquipmentCopy (July 30, 2024)
- 110.2(B) When RequiredCopy (July 30, 2024)
- 110.14(A) – Electrical Connections – TerminalsCopy (July 30, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service EquipmentCopy (July 30, 2024)
- 110.26 – Spaces About Electrical EquipmentCopy (July 30, 2024)
- 110.3(I) Job Safety Planning and Job BriefingCopy (July 30, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment.Copy (July 30, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work ConditionCopy (July 30, 2024)
- 130.7(C)(5) Hearing ProtectionCopy (July 30, 2024)
- 210.11(C)(4) Garage Branch CircuitsCopy (July 30, 2024)
- 210.17 Guest Rooms and Guest SuitesCopy (July 30, 2024)
- 210.19 Conductors – Minimum Ampacity and SizeCopy (July 30, 2024)
- 210.52(G) Basements, Garages, and Accessory BuildingsCopy (July 30, 2024)
- 220.1 ScopeCopy (July 30, 2024)
- 220.5(C) Floor AreasCopy (July 30, 2024)
- 220.57 Electric Vehicle Supply EquipmentCopy (July 30, 2024)
- 225.41 Emergency DisconnectsCopy (July 30, 2024)
- 230.85 Emergency DisconnectsCopy (July 30, 2024)
- 240.11 Selective CoordinationCopy (July 30, 2024)
- 240.24(A) and (E) – Location in or on PremisesCopy (July 30, 2024)
- 250.64(G) – Enclosures with Ventilation OpeningsCopy (July 30, 2024)
- 314.16 Box Fill CalculationsCopy (July 30, 2024)
- 314.24 Dimensions of BoxesCopy (July 30, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and TerminationsCopy (July 30, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage EquipmentCopy (July 30, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds.Copy (July 30, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride ConduitsCopy (July 30, 2024)
- 371.17 Overcurrent Protection of Flexible Bus SystemCopy (July 30, 2024)
- 371.18 Flexible Bus Systems InstallationCopy (July 30, 2024)
- 404.14 Rating and Use of SwitchesCopy (July 30, 2024)
- 404.16 Reconditioned EquipmentCopy (July 30, 2024)
- 404.30 Switch Enclosures with DoorsCopy (July 30, 2024)
- 406.4(D) Receptacle ReplacementsCopy (July 30, 2024)
- 406.12 Tamper-Resistant Receptacles.Copy (July 30, 2024)
- 406.3 Receptacle Rating and TypeCopy (July 30, 2024)
- 408.9 Replacement PanelboardsCopy (July 30, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) ProtectionCopy (July 30, 2024)
- 410.195 Locations Not PermittedCopy (July 30, 2024)
- 422.18 Ceiling-Suspended (Paddle) FansCopy (July 30, 2024)
- 430.2 Reconditioned MotorsCopy (July 30, 2024)
- 445.19 Emergency Shutdown of Prime MoverCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience RequirementsCopy (July 30, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: GeneralCopy (July 30, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: RenewalCopy (July 30, 2024)
- Texas Laws and Rules 73.25 – Continuing EducationCopy (July 30, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job TrainingCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS.Copy (July 30, 2024)
- Test Course (July 30, 2024)
- Test Lesson (July 30, 2024)
- Test CourseCopy (July 30, 2024)
- Test LessonCopy (July 30, 2024)
- 100 – DefinitionsCopy (July 30, 2024)
- 110.20 – Reconditioned EquipmentCopy (July 30, 2024)
- 110.2(B) When RequiredCopy (July 30, 2024)
- 110.14(A) – Electrical Connections – TerminalsCopy (July 30, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service EquipmentCopy (July 30, 2024)
- 110.26 – Spaces About Electrical EquipmentCopy (July 30, 2024)
- 110.3(I) Job Safety Planning and Job BriefingCopy (July 30, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment.Copy (July 30, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work ConditionCopy (July 30, 2024)
- 130.7(C)(5) Hearing ProtectionCopy (July 30, 2024)
- 210.11(C)(4) Garage Branch CircuitsCopy (July 30, 2024)
- 210.17 Guest Rooms and Guest SuitesCopy (July 30, 2024)
- 210.19 Conductors – Minimum Ampacity and SizeCopy (July 30, 2024)
- 210.52(G) Basements, Garages, and Accessory BuildingsCopy (July 30, 2024)
- 220.1 ScopeCopy (July 30, 2024)
- 220.5(C) Floor AreasCopy (July 30, 2024)
- 220.57 Electric Vehicle Supply EquipmentCopy (July 30, 2024)
- 225.41 Emergency DisconnectsCopy (July 30, 2024)
- 230.85 Emergency DisconnectsCopy (July 30, 2024)
- 240.11 Selective CoordinationCopy (July 30, 2024)
- 240.24(A) and (E) – Location in or on PremisesCopy (July 30, 2024)
- 250.64(G) – Enclosures with Ventilation OpeningsCopy (July 30, 2024)
- 314.16 Box Fill CalculationsCopy (July 30, 2024)
- 314.24 Dimensions of BoxesCopy (July 30, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and TerminationsCopy (July 30, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage EquipmentCopy (July 30, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds.Copy (July 30, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride ConduitsCopy (July 30, 2024)
- 371.17 Overcurrent Protection of Flexible Bus SystemCopy (July 30, 2024)
- 371.18 Flexible Bus Systems InstallationCopy (July 30, 2024)
- 404.14 Rating and Use of SwitchesCopy (July 30, 2024)
- 404.16 Reconditioned EquipmentCopy (July 30, 2024)
- 404.30 Switch Enclosures with DoorsCopy (July 30, 2024)
- 406.4(D) Receptacle ReplacementsCopy (July 30, 2024)
- 406.12 Tamper-Resistant Receptacles.Copy (July 30, 2024)
- 406.3 Receptacle Rating and TypeCopy (July 30, 2024)
- 408.9 Replacement PanelboardsCopy (July 30, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) ProtectionCopy (July 30, 2024)
- 410.195 Locations Not PermittedCopy (July 30, 2024)
- 422.18 Ceiling-Suspended (Paddle) FansCopy (July 30, 2024)
- 430.2 Reconditioned MotorsCopy (July 30, 2024)
- 445.19 Emergency Shutdown of Prime MoverCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience RequirementsCopy (July 30, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: GeneralCopy (July 30, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: RenewalCopy (July 30, 2024)
- Texas Laws and Rules 73.25 – Continuing EducationCopy (July 30, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job TrainingCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS.Copy (July 30, 2024)
Quizzes
- Is water wet? (January 22, 2024)
- Quiz 1 (February 3, 2024)
- Quiz 2 (February 3, 2024)
- Quiz 3 (February 3, 2024)
- Quiz 4 (February 3, 2024)
- Quiz 5 (February 3, 2024)
- Quiz 6 (February 3, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 5 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 5 (February 4, 2024)
- Quiz 6 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 1 (February 4, 2024)
- Quiz 2 (February 4, 2024)
- Quiz 3 (February 4, 2024)
- Quiz 4 (February 4, 2024)
- Quiz 5 (February 4, 2024)
- Quiz 1 (February 10, 2024)
- Quiz 2 (February 10, 2024)
- 210.8(F) Outdoor Outlets (May 5, 2024)
- 210.11(C)(4) Garage Branch Circuits (May 8, 2024)
- 210.17 Guest Rooms and Guest Suites (May 8, 2024)
- 210.19 Conductors – Minimum Ampacity and Size (May 8, 2024)
- 210.23 Permissible Loads, Multiple-Outlet Branch Circuits (May 8, 2024)
- 210.52(C) Island and Peninsular Countertops and Work Surfaces (May 11, 2024)
- 210.52(G) Basements, Garages, and Accessory Buildings (May 11, 2024)
- 210.70 Lighting Outlets Required (May 11, 2024)
- 215.15 Barriers (May 11, 2024)
- 215.18 Surge Protection (May 11, 2024)
- 220.1 Scope (May 12, 2024)
- 220.5(C) Floor Areas (May 12, 2024)
- 220.57 Electric Vehicle Supply Equipment (May 12, 2024)
- 220.70 Energy Management Systems (EMSs) (May 12, 2024)
- 220.110 Receptacle Loads (May 12, 2024)
- 220.120 Marinas, Boatyards, Floating Buildings, And Commercial and Noncommercial Docking Facilities (May 12, 2024)
- 225.41 Emergency Disconnects (May 12, 2024)
- 230.71(B) Two to Six Disconnecting Means (May 12, 2024)
- 230.85 Emergency Disconnects (May 12, 2024)
- Article 235 – Branch Circuits, Feeders and Services over 1000 Volts AC, 1500 Volts DC, Nominal (May 12, 2024)
- 240.2 Reconditioned Equipment (May 12, 2024)
- 240.4(D)(3) 14 AWG Copper-Clad Aluminum (May 12, 2024)
- Table 240.6(A) Standard Ampere Ratings for Fuses and Inverse Time Circuit Breakers (May 12, 2024)
- Table 240.6(D) Remotely Accessible Adjustable-Trip Circuit Breakers (May 12, 2024)
- 240.11 Selective Coordination (May 12, 2024)
- 240.24(A) and (E) – Location in or on Premises (May 12, 2024)
- 242.2 and 242.9 – Surge Protective Devices (May 14, 2024)
- Article 245 – Overcurrent Protection over 1000 Volts AC, 1500 Volts DC (May 14, 2024)
- 250.24(D) – Grounded Conductor Brought to Service Equipment (May 14, 2024)
- 250.36 – Impedance Grounded Systems (May 14, 2024)
- 250.64(G) – Enclosures with Ventilation Openings (May 14, 2024)
- 250.70 – Grounding and Bonding Conductor Connection to Electrodes (May 14, 2024)
- 250.130 – Equipment Grounding Conductor Connections (May 14, 2024)
- 250.140 – Frames of Ranges and Clothes Dryers (May 14, 2024)
- 314.16 Box Fill Calculations (May 25, 2024)
- 352.44 Expansion Fittings. (May 25, 2024)
- 398.15 Exposed Work (May 25, 2024)
- 371.17 Overcurrent Protection of Flexible Bus System (May 25, 2024)
- 371.18 Flexible Bus Systems Installation (May 25, 2024)
- 314.24 Dimensions of Boxes (May 25, 2024)
- 315.17 Marking for Type Medium Voltage Cable Joints, and Terminations (May 25, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and Terminations (May 25, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage Equipment (May 25, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride Conduits (May 25, 2024)
- 369.10 Uses Permitted for Insulated Bus Pipe (IBP) Systems (May 25, 2024)
- 369.120 Marking Insulated Bus Pipe (IBP) Systems (May 25, 2024)
- 404.14 Rating and Use of Switches (June 2, 2024)
- 406.3 Receptacle Rating and Type (June 2, 2024)
- 406.4(D) Receptacle Replacements (June 2, 2024)
- 406.12 Tamper-Resistant Receptacles. (June 2, 2024)
- 424.93 Installation of Electric Radiant Heating Panels and Heating Panel Sets (June 2, 2024)
- 410.10 Luminaires in Specific Locations (June 2, 2024)
- 408.9 Replacement Panelboards (June 2, 2024)
- 410.195 Locations Not Permitted (June 2, 2024)
- 410.197 Germicidal Irradiation Systems (June 2, 2024)
- 422.18 Ceiling-Suspended (Paddle) Fans (June 2, 2024)
- 424.48 Installation of Cables in Walls (June 2, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) Protection (June 13, 2024)
- 430.6 Conductor Ampacity and Motor Rating Determination (June 13, 2024)
- 440.8 Single Machine and Location (June 13, 2024)
- 445.19 Emergency Shutdown of Prime Mover (June 13, 2024)
- 408.4 Descriptions Required (June 13, 2024)
- 430.2 Reconditioned Motors (June 13, 2024)
- 470.2 Reconditioned Equipment (June 15, 2024)
- 404.16 Reconditioned Equipment (June 15, 2024)
- 404.30 Switch Enclosures with Doors (June 15, 2024)
- 406.9 (C) Bathtub and Shower Space (June 15, 2024)
- 409.70 Surge Protection (June 15, 2024)
- 110.2(B) When Required (June 15, 2024)
- 110.3(I) Job Safety Planning and Job Briefing (June 15, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work Condition (June 15, 2024)
- 130.7(C)(5) Hearing Protection (June 15, 2024)
- 250.148 – Continuity of Equipment Grounding Conductors and Attachment in Boxes (June 16, 2024)
- 100 – Definitions (June 16, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment. (June 16, 2024)
- 110.14(A) – Electrical Connections – Terminals (June 16, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service Equipment (June 16, 2024)
- 110.17 – Servicing and Maintenance of Equipment (June 16, 2024)
- 110.20 – Reconditioned Equipment (June 16, 2024)
- 110.21 – Markings (June 16, 2024)
- 110.22(A) – Identification of Disconnecting Means (June 16, 2024)
- 110.26 – Spaces About Electrical Equipment (June 16, 2024)
- 110.29 – In Sight From (June 18, 2024)
- 110.33(A) and 110.34(A) (June 18, 2024)
- 600.6 – Disconnects (June 18, 2024)
- 600.35 – Retrofit Kits (June 18, 2024)
- 620.6 – GFCI Protection for Personnel (June 18, 2024)
- 620.12(A) – Traveling Cables (June 18, 2024)
- 620.36 – Different Systems in One Raceway or Traveling Cable. (June 18, 2024)
- 625.6 – Listed (June 18, 2024)
- 625.49 – Island Mode (June 18, 2024)
- 630.8 – Electric Welders (June 18, 2024)
- 646.19 – Entrance to and Egress from Working Space (June 18, 2024)
- 680.5 – GFCI and SPGFCI Protection (June 18, 2024)
- 680.9(A) – Wiring in Raceways (June 18, 2024)
- 680.10 – Pool Water Temperature Conditioning Equipment (June 18, 2024)
- 680.21(D) – Pool Pump Motor Replacement (June 18, 2024)
- 680.12 – Equipment Rooms, Vaults, and Pits (June 18, 2024)
- 680.26(B)(2) – Equipotential Bonding – Perimeter Surfaces (June 18, 2024)
- 680.32 – GFCI and SPGFCI Protection (June 18, 2024)
- Texas Laws and Rules 73.10 – Definitions (July 7, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..) (July 7, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience Requirements (July 7, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: General (July 7, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: Renewal (July 7, 2024)
- Texas Laws and Rules 73.25 – Continuing Education (July 7, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job Training (July 7, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (July 7, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..) (July 7, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS. (July 7, 2024)
- 300.3 (C) Conductors of Different Systems (July 28, 2024)
- 312.10 Screws or Other Fasteners (July 28, 2024)
- 356.10 Uses Permitted (July 28, 2024)
- 371.10 and 371.12 Uses Permitted and Not Permitted (July 28, 2024)
- 371.20 Terminations (July 28, 2024)
- 371.30 Securing and Supporting (July 28, 2024)
- 500.5 (D) Classifications of Locations (July 28, 2024)
- 501.30 Grounding and Bonding (July 28, 2024)
- 502.30 Grounding and Bonding (July 28, 2024)
- 511.7(A) Wiring in Spaces Above Hazardous (Classified) Locations (July 28, 2024)
- 512.3(A) Cannabis Oil Equipment and Systems Other Than Booths (July 28, 2024)
- 512.3(B) Cannabis Oil Booths (July 28, 2024)
- 512.13 Wiring Installed Above Hazardous (Classified) Locations (July 28, 2024)
- 512.20 Equipment and Systems (July 28, 2024)
- 517.30(B) Power Sources for the EES (July 28, 2024)
- 518.5 Supply (July 28, 2024)
- 547.44 Equipotential Planes and Bonding of Equipotential Planes (July 28, 2024)
- 551.3 Electrical Datum Plane Distances (July 28, 2024)
- 700.27 Class 2 Powered Emergency Lighting Systems (July 28, 2024)
- 700.32 Selective Coordination (July 28, 2024)
- 701.4(C) Load Management (July 28, 2024)
- 701.4 (D) Parallel Operation (July 28, 2024)
- 701.10 Wiring Legally Required Standby Systems (July 28, 2024)
- 702.5 Interconnection or Transfer Equipment (July 28, 2024)
- 702.12 Outdoor Generator Sets (July 28, 2024)
- 551.40 120-Volt or 120/240-Volt, Nominal, Systems (July 28, 2024)
- 555.4 Location of Service Equipment (July 28, 2024)
- 555.14 Equipotential Planes and Bonding of Equipotential Planes (July 28, 2024)
- 555.15 Replacement of Equipment (July 28, 2024)
- 555.36 Disconnecting Means for Shore Power Connection(s) (July 28, 2024)
- 555.37 Equipment Grounding Conductor (July 28, 2024)
- 555.38 Luminaires (July 28, 2024)
- 700.3(F) Temporary Source of Power for Maintenance or Repair of the Alternate Source of Power (July 28, 2024)
- 700.4 Capacity and Rating (July 28, 2024)
- 700.5(D) Redundant Transfer Equipment (July 28, 2024)
- 700.11 Wiring, Class-2-Powered Emergency Lighting Systems (July 28, 2024)
- 700.12(C) Supply Duration (July 28, 2024)
- 700.12(E) Stored-Energy Power Supply Systems (SEPSS) (July 28, 2024)
- 700.12(G) Microgrid Systems (July 28, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds. (July 28, 2024)
- 100 – DefinitionsCopy (July 30, 2024)
- 110.20 – Reconditioned EquipmentCopy (July 30, 2024)
- 110.2(B) When RequiredCopy (July 30, 2024)
- 110.14(A) – Electrical Connections – TerminalsCopy (July 30, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service EquipmentCopy (July 30, 2024)
- 110.26 – Spaces About Electrical EquipmentCopy (July 30, 2024)
- 110.3(I) Job Safety Planning and Job BriefingCopy (July 30, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment.Copy (July 30, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work ConditionCopy (July 30, 2024)
- 130.7(C)(5) Hearing ProtectionCopy (July 30, 2024)
- 210.11(C)(4) Garage Branch CircuitsCopy (July 30, 2024)
- 210.17 Guest Rooms and Guest SuitesCopy (July 30, 2024)
- 210.19 Conductors – Minimum Ampacity and SizeCopy (July 30, 2024)
- 210.52(G) Basements, Garages, and Accessory BuildingsCopy (July 30, 2024)
- 220.1 ScopeCopy (July 30, 2024)
- 220.5(C) Floor AreasCopy (July 30, 2024)
- 220.57 Electric Vehicle Supply EquipmentCopy (July 30, 2024)
- 225.41 Emergency DisconnectsCopy (July 30, 2024)
- 230.85 Emergency DisconnectsCopy (July 30, 2024)
- 240.11 Selective CoordinationCopy (July 30, 2024)
- 240.24(A) and (E) – Location in or on PremisesCopy (July 30, 2024)
- 250.64(G) – Enclosures with Ventilation OpeningsCopy (July 30, 2024)
- 314.16 Box Fill CalculationsCopy (July 30, 2024)
- 314.24 Dimensions of BoxesCopy (July 30, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and TerminationsCopy (July 30, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage EquipmentCopy (July 30, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds.Copy (July 30, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride ConduitsCopy (July 30, 2024)
- 371.17 Overcurrent Protection of Flexible Bus SystemCopy (July 30, 2024)
- 371.18 Flexible Bus Systems InstallationCopy (July 30, 2024)
- 404.14 Rating and Use of SwitchesCopy (July 30, 2024)
- 404.16 Reconditioned EquipmentCopy (July 30, 2024)
- 404.30 Switch Enclosures with DoorsCopy (July 30, 2024)
- 406.4(D) Receptacle ReplacementsCopy (July 30, 2024)
- 406.12 Tamper-Resistant Receptacles.Copy (July 30, 2024)
- 406.3 Receptacle Rating and TypeCopy (July 30, 2024)
- 408.9 Replacement PanelboardsCopy (July 30, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) ProtectionCopy (July 30, 2024)
- 410.195 Locations Not PermittedCopy (July 30, 2024)
- 422.18 Ceiling-Suspended (Paddle) FansCopy (July 30, 2024)
- 430.2 Reconditioned MotorsCopy (July 30, 2024)
- 445.19 Emergency Shutdown of Prime MoverCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience RequirementsCopy (July 30, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: GeneralCopy (July 30, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: RenewalCopy (July 30, 2024)
- Texas Laws and Rules 73.25 – Continuing EducationCopy (July 30, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job TrainingCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS.Copy (July 30, 2024)
- 100 – DefinitionsCopy (July 30, 2024)
- 110.20 – Reconditioned EquipmentCopy (July 30, 2024)
- 110.2(B) When RequiredCopy (July 30, 2024)
- 110.14(A) – Electrical Connections – TerminalsCopy (July 30, 2024)
- 110.16(B) – Arc-Flash Hazard Warnings – Service EquipmentCopy (July 30, 2024)
- 110.26 – Spaces About Electrical EquipmentCopy (July 30, 2024)
- 110.3(I) Job Safety Planning and Job BriefingCopy (July 30, 2024)
- 110.3 – Examination, Identification, Installation, Use, and Listing (Product Certification) of Equipment.Copy (July 30, 2024)
- 120.6 Process for Establishing and Verifying an Electrically Safe Work ConditionCopy (July 30, 2024)
- 130.7(C)(5) Hearing ProtectionCopy (July 30, 2024)
- 210.11(C)(4) Garage Branch CircuitsCopy (July 30, 2024)
- 210.17 Guest Rooms and Guest SuitesCopy (July 30, 2024)
- 210.19 Conductors – Minimum Ampacity and SizeCopy (July 30, 2024)
- 210.52(G) Basements, Garages, and Accessory BuildingsCopy (July 30, 2024)
- 220.1 ScopeCopy (July 30, 2024)
- 220.5(C) Floor AreasCopy (July 30, 2024)
- 220.57 Electric Vehicle Supply EquipmentCopy (July 30, 2024)
- 225.41 Emergency DisconnectsCopy (July 30, 2024)
- 230.85 Emergency DisconnectsCopy (July 30, 2024)
- 240.11 Selective CoordinationCopy (July 30, 2024)
- 240.24(A) and (E) – Location in or on PremisesCopy (July 30, 2024)
- 250.64(G) – Enclosures with Ventilation OpeningsCopy (July 30, 2024)
- 314.16 Box Fill CalculationsCopy (July 30, 2024)
- 314.24 Dimensions of BoxesCopy (July 30, 2024)
- 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and TerminationsCopy (July 30, 2024)
- 315.44 & 315.45 Shielding Requirements for Medium Voltage EquipmentCopy (July 30, 2024)
- 320.3(A)(1) Electrical Hazard Thresholds.Copy (July 30, 2024)
- 352.10 Uses Permitted for Rigid Polyvinyl Chloride ConduitsCopy (July 30, 2024)
- 371.17 Overcurrent Protection of Flexible Bus SystemCopy (July 30, 2024)
- 371.18 Flexible Bus Systems InstallationCopy (July 30, 2024)
- 404.14 Rating and Use of SwitchesCopy (July 30, 2024)
- 404.16 Reconditioned EquipmentCopy (July 30, 2024)
- 404.30 Switch Enclosures with DoorsCopy (July 30, 2024)
- 406.4(D) Receptacle ReplacementsCopy (July 30, 2024)
- 406.12 Tamper-Resistant Receptacles.Copy (July 30, 2024)
- 406.3 Receptacle Rating and TypeCopy (July 30, 2024)
- 408.9 Replacement PanelboardsCopy (July 30, 2024)
- 410.184 Ground-Fault Circuit-Interrupter (GFCI) Protection and Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) ProtectionCopy (July 30, 2024)
- 410.195 Locations Not PermittedCopy (July 30, 2024)
- 422.18 Ceiling-Suspended (Paddle) FansCopy (July 30, 2024)
- 430.2 Reconditioned MotorsCopy (July 30, 2024)
- 445.19 Emergency Shutdown of Prime MoverCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules 73.10 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules 73.20 – Licensing Requirements: Applicant and Experience RequirementsCopy (July 30, 2024)
- Texas Laws and Rules 73.22 – Licensing Requirements: GeneralCopy (July 30, 2024)
- Texas Laws and Rules 73.23 – Licensing Requirements: RenewalCopy (July 30, 2024)
- Texas Laws and Rules 73.25 – Continuing EducationCopy (July 30, 2024)
- Texas Laws and Rules 73.26 – Documentation of Required On-The-Job TrainingCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – DefinitionsCopy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.002 – Definitions (Contd..)Copy (July 30, 2024)
- Texas Laws and Rules Sec. 1305.003 – EXEMPTIONS.Copy (July 30, 2024)
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- Which of the following locations is NOT required to be upgraded to GFCI protection when replacing an existing receptacle? (May 5, 2024)
- 15-ampere branch circuits are permitted in a garage under which of the following conditions? (May 8, 2024)
- Which of the following is NOT a listed occupancy in which guest rooms and guest suits are required to meet the rules for dwelling units? (May 8, 2024)
- The 2023 NEC clarifies the meaning of the voltage limitations in Section 210.19. Which of the following correctly states this clarification? (May 8, 2024)
- Which of the following loads is NOT permitted to be placed on a 10-ampere branch circuit? (May 8, 2024)
- Which of the following is incorrect regarding the installation of a receptacle installed to serve a kitchen island. (May 11, 2024)
- A premise security system receptacle is permitted to serve as the receptacle required by 210.52(G) in which of the following locations? (May 11, 2024)
- Which of the following locations require a wall-mounted lighting control device? (May 11, 2024)
- Section 215.15 now requires which of the following? (May 11, 2024)
- A feeder supplying which of the following loads is not required to have surge-protection? (May 11, 2024)
- How many additional parts have been added to Article 220 (May 12, 2024)
- Which one of the following locations are not required to be included in floor area calculation? (May 12, 2024)
- What is the minimum permitted load calculation for a 6000VA electric vehicle charger? (May 12, 2024)
- If an energy management system is used to limit feeder/service current, what of the following values shall be permitted to be used for the feeder/service load calculation? (May 12, 2024)
- What is the maximum voltage to ground permitted for a branch circuit that may be subject to Section 220.110? (May 12, 2024)
- Section 555.6 in the 2020 NEC has been moved to which of the following section in the 2023 NEC? (May 12, 2024)
- Section 225.41 requires an emergency disconnect for one- and two-family dwellings supplied by an outdoor feeder. This disconnect shall be marked with which of the following text? (May 12, 2024)
- Existing service equipment, installed in compliance with previous editions of this Code that permitted multiple service disconnecting means in a single enclosure, section, or compartment, shall be permitted to contain a maximum of how many service disconnecting means? (May 12, 2024)
- What is the minimum required height for letters on a plaque denoting the location of any other emergency disconnects? (May 12, 2024)
- Article 235 applies to voltages of ________? (May 12, 2024)
- Which one of the following items is permitted to be refurbished per Article 240.2? (May 12, 2024)
- Which of the following code sections permits adjustable trip circuit breakers installed in accordance with 240.4(B)(1), (B)(2), and (B)(3) to be set to a value that does not exceed the next higher standard value above the ampacity of the conductors? (May 12, 2024)
- What is the maximum non-continuous load permitted on #14 AWG copper-clad aluminum? (May 12, 2024)
- What is the new minimum standard size circuit breaker permitted by Table 240.6(A)? (May 12, 2024)
- Which of the following types of overcurrent protection will require connection to a non-networked interconnection, or connection to a networked connection provided the software or network has been assess for, and includes documentation of, cybersecurity. (May 12, 2024)
- Which of the following feeders are required to be selectively coordinated, when selective coordination is required? (May 12, 2024)
- Which of the following locations are overcurrent protective devices prohibited from being installed? (May 12, 2024)
- Which of the following statements in correct as they apply to surge protective devices? (May 14, 2024)
- How many sections are in the new Article 245? (May 14, 2024)
- When service entrance conductors are installed in parallel, the size of the grounded conductor is based on which of the following? (May 14, 2024)
- Section 250.36 covers impedance grounded systems for which of the following voltage ranges? (May 14, 2024)
- Under which of the following circumstances is it acceptable to route a grounding electrode conductor through a ventilation opening in a piece of equipment? (May 14, 2024)
- Where a fitting or connector is listed for direct burial, which of the following statements is correct? (May 14, 2024)
- Which of the following are addressed in Section 250.130 regarding the replacement of non-grounding type devices with grounding type devices? (May 14, 2024)
- For an existing branch-branch circuit installation where the equipment grounding conductor is not present in the box, the frame of the appliance shall be connected to the grounded conductor. If the grounded conductor is part of a type SE cable that originates in equipment other than a service, the grounded conductor shall _______. (May 14, 2024)
- How much volume allowance is permitted in box fill calculations for each terminal block present in the box? (May 25, 2024)
- How much would a 100-ft PVC conduit expand if subjected to a temperature change of 10°F? (May 25, 2024)
- Which of the following cannot be used in installations of open conductors exposed to physical damage? (May 25, 2024)
- In industrial establishments, under what circumstances can overcurrent protection be omitted at locations where a flexible bus system (FBS) is downsized? (May 25, 2024)
- Which of the following cannot be used protect an FBS against physical damage? (May 25, 2024)
- What is the minimum clearance required between the box wall and an installed device? (May 25, 2024)
- Which of the following may be optionally marked on MV cable joints? (May 25, 2024)
- Where is it permitted to install Medium Voltage (MV) cables with overall metallic sheaths or armor? (May 25, 2024)
- What condition must a non-shielded insulated conductor meet to be approved for use up to 2.4 kV? (May 25, 2024)
- Question: Which of the following applications requires the exclusive use of Schedule 80 PVC conduits and elbows? (May 25, 2024)
- What is the maximum voltage for which insulated bus pipe systems can be employed? (May 25, 2024)
- What is the minimum time (in seconds) for marking the rated short-time withstand current on an Insulated Bus Pipe System? (May 25, 2024)
- What is the maximum amount of current that can be controlled in a branch circuit by using a snap switch with conductor push-in terminals? (June 2, 2024)
- Which of the following types of conductors are permissible for use with terminals of 15A receptacles if the terminals are not marked as CO/ALR? (June 2, 2024)
- Which of the following devices can be used to replace GFCI-protected receptacles? (June 2, 2024)
- What is the minimum height from the floor above which a receptacle is not required to be tamper-resistant? (June 2, 2024)
- What is the maximum distance from the floor at which a heating panel can be installed within a wall? (June 2, 2024)
- What is the minimum spacing required when installing a luminaire under roof decking? (June 2, 2024)
- What is the minimum available fault current that requires field labeling for the installation of replacement panelboards? (June 2, 2024)
- Which of the following locations is not permitted for installing Germicidal Irradiation Luminaires? (June 2, 2024)
- Which of the following statements is true regarding Germicidal Irradiation Systems? (June 2, 2024)
- What are the dimensions (horizontal x vertical) of the zone from the top of bathtub rims where no metal parts of ceiling-suspended fans are permitted to be installed? (June 2, 2024)
- In which scenario would the installation of heating cables in walls be prohibited? (June 2, 2024)
- What is the minimum voltage to ground for which a listed SPGFCI is required for circuit protection? (June 13, 2024)
- What is the maximum motor speed for which the conductor ampacity must be determined based on the motor nameplate? (June 13, 2024)
- Which of the following statements is true regarding motors of an air-conditioning or refrigerating system classified as a single machine? (June 13, 2024)
- What is the minimum rating requirement for generators to require a remote emergency stop switch? (June 13, 2024)
- Which of the following conditions does not apply to the description label of circuits and circuit modifications? (June 13, 2024)
- Which of the following category is used for listing reconditioned motors identified and installed for use in hazardous locations? (June 13, 2024)
- Which of the following is not permitted for use according to NEC 2023? (June 15, 2024)
- Which of the following is permitted for use in electrical circuits? (June 15, 2024)
- Which hazard can switch enclosures with doors protect end users from? (June 15, 2024)
- In a dwelling unit, what type of receptacle is permitted for an electronic toilet or personal hygiene device? (June 15, 2024)
- Where is surge protection equipment for safety circuits permitted to be installed? (June 15, 2024)
- Under which of the following conditions is the normal operation of electric equipment permitted? (June 15, 2024)
- What action must be taken if there are changes to the job scope during work that might affect the safety of employees? (June 15, 2024)
- Which of the following represents the correct order for the first three steps in establishing and verifying an electrically safe work condition? (June 15, 2024)
- Which of the following situations would require an employee to wear hearing protection? (June 15, 2024)
- Which of the following is the correct formula for calculating the available short-circuit power of a battery? (June 15, 2024)
- Which of the following statement is true regarding the equipment bonding jumper in a junction box? (June 16, 2024)
- Where are the definitions located in the 2023 NEC? (June 16, 2024)
- Which of the following new methods is permitted for equipment instructions? (June 16, 2024)
- Connections of conductors to terminal parts shall ensure a ________ connection without damaging the conductors. (June 16, 2024)
- Which of the following correctly states the changes made in Subdivision 110.16(B)? (June 16, 2024)
- Which of the following statement is true regarding the servicing and maintenance of equipment? (June 16, 2024)
- Which of the following statement is correct regarding reconditioned equipment in Section 110.20? (June 16, 2024)
- Which of the following statement is correct regarding equipment markings? (June 16, 2024)
- Which of the following statement is correct regarding the identification of disconnecting means for equipment? (June 16, 2024)
- Which of the following statement is true regarding the grade, floor, or working platform in front of an electrical panel? (June 16, 2024)
- Which of the following phrases are covered in new Section 110.29? (June 18, 2024)
- Egress to equipment is considered to be impeded if the open equipment doors restrict access to the working space to less than _________ wide. (June 18, 2024)
- Which of the following devices would be permitted on the same branch circuit as an electric sign? (June 18, 2024)
- Which of the following personnel are the intended user of disconnects for signs and outline lighting? (June 18, 2024)
- Section 600.35 in the NEC covers which of the following topics? (June 18, 2024)
- How many subdivisions are now located in Section 620.6 in the 2023 NEC? (June 18, 2024)
- What is the minimum permitted size for Class 2 conductors installed in a traveling cable system serving an elevator car? (June 18, 2024)
- Which of the following loads are now permitted to be fed from the lighting circuit within an elevator car? (June 18, 2024)
- Which of the following cable types are permitted in raceways if they comply with 800.179? (June 18, 2024)
- Electric vehicle power transfer system equipment used for which of the following purposes shall be listed? (June 18, 2024)
- Which of the following equipment types incorporating a power export function shall be permitted to be a part of an interconnected power system operating in island mode? (June 18, 2024)
- Which of the following receptacles are now required to be GFCI protected per 630.8? (June 18, 2024)
- Doors associated with egress to working spaces for modular data centers are required to open _______. (June 18, 2024)
- What is the maximum permitted ground-fault trip current permitted for special purpose ground fault circuit interrupter (SPGFCI) protection as specified in Section 680.5? (June 18, 2024)
- Which of the following conductors are NOT subject to the requirements of subdivision 680.9(A)? (June 18, 2024)
- Which of the following pool water temperature conditioning technologies are addressed in Section 680.10 in the 2023 NEC? (June 18, 2024)
- In which of the following circumstances is GFCI protection required for pool motor replacement? (June 18, 2024)
- Which of the following statement is correct regarding swimming pool equipment rooms, vaults, and pits? (June 18, 2024)
- Where steel mesh is used to bond conductive masonry pavers, the steel mesh must meet the specifications of which of the following? (June 18, 2024)
- Which of the following receptacles would require GFCI or SPGFCI protection when located within 20 feet of the inside walls of a storable swimming pool? (June 18, 2024)
- According to Texas Administrative Code Chapter 73, which of the following individual (s) works under the general supervision of a master electrician and performs “Electrical Work” on behalf of an electrical contractor or employing governmental entity? (July 7, 2024)
- Which of the following individuals is limited to performing electrical installations in single-family and multifamily dwellings not exceeding four stories, according to Texas Administrative Code Chapter 73? (July 7, 2024)
- What documentation must applicants for Master Electrician Journeyman Electrician, and other specified licenses submit with their applications, according to Texas Laws and Rules 73.20? (July 7, 2024)
- Which of the following actions is grounds for denial, suspension, or revocation of a license and/or an administrative penalty? (July 7, 2024)
- Which of the following statements is true regarding license renewal? (July 7, 2024)
- Which of the following is a requirement for license renewal in the context of continuing education for electrical professionals? (July 7, 2024)
- Which statement accurately describes the verification process for on-the-job training under Occupations Code Chapter 1305? (July 7, 2024)
- What does the term “electrical contracting” refer to? (July 7, 2024)
- What does the term “Journeyman lineman” refer to? (July 7, 2024)
- Regarding section 1305.003, which of the following statements is true? (July 7, 2024)
- The insulation rating of a conductor inside an enclosure should be at least equal to which of the following factors? (July 28, 2024)
- What is the maximum permitted length for a screw to extend into an enclosure if located within 10 mm of an enclosure wall? (July 28, 2024)
- What trade size range is permitted for LFNC-B conduits? (July 28, 2024)
- Which of the following is not a permitted use of a Flexible Bus System? (July 28, 2024)
- Which of the following is used as an interface between a flexible bus system and a distribution equipment? (July 28, 2024)
- What is the maximum interval permitted for supporting flexible insulated bus conductors in horizontal runs? (July 28, 2024)
- Which of the following can be classified in Class II, Division 1, Group E? (July 28, 2024)
- What is the maximum permitted length of listed liquidtight flexible metal conduits for bonding purposes? (July 28, 2024)
- What is the maximum permitted amperage of the overcurrent protection of a circuit for bonding flexible metal conduits? (July 28, 2024)
- : Which of the following is specifically intended for supplying ceiling outlets or extensions? (July 28, 2024)
- How far horizontally should sumps, pits, or belowgrade channels be located from a vapor source to be classified as Class I, Division 1, or Zone 1? (July 28, 2024)
- What is the minimum distance from an opening of a cannabis oil booth for which the space must be classified as Class I, Division 2 or Zone 2? (July 28, 2024)
- Which of the following is not suitable for routing wires above hazardous locations inside cannabis oil extraction facilities? (July 28, 2024)
- Which category of equipment and systems in cannabis oil extraction facilities incorporates vacuum ovens? (July 28, 2024)
- How many fuel cell units are required when 10 units possess enough capacity to meet the demand load? (July 28, 2024)
- Which of the following information is not marked on a commercial appliance outlet center? (July 28, 2024)
- What is the minimum size of the conductor for bonding equipotential planes to the grounding electrode system? (July 28, 2024)
- What minimum distance must be maintained between the electrical datum plane and the normal high-water level in areas not subject to tidal fluctuations? (July 28, 2024)
- Which of the following devices combines control signals with Class 2 emergency power sources? (July 28, 2024)
- Which of the following scenarios exempts the requirement for selective coordination between two overcurrent devices located in series? (July 28, 2024)
- Which of the following is a requirement for an alternate power source to supply legally required standby and optional standby system loads? (July 28, 2024)
- What requirement is necessary to allow legally required standby sources to operate in parallel manner? (July 28, 2024)
- Which of the following statements about wiring in legally required standby systems is true? (July 28, 2024)
- In which of the following locations is the field marking of the short circuit current rating of transfer equipment not required on its exterior? (July 28, 2024)
- What is the maximum rating for a portable generator not to require a disconnecting means when installed with cord-and-plug-type connection and with its ungrounded conductors passing through the building? (July 28, 2024)
- hich of the following statements is true for installing grounding monitor interrupters in RV electrical systems? (July 28, 2024)
- What is the minimum horizontal distance from a floating structure where its service equipment can be installed? (July 28, 2024)
- Which of the following statements regarding equipotential planes is correct? (July 28, 2024)
- Which of the following statements regarding modifications or replacements of electrical equipment on a docking facility is not correct? (July 28, 2024)
- What is the maximum distance allowed between the disconnecting means and the receptacle it controls? (July 28, 2024)
- What is the minimum size requirement for an equipment grounding conductor? (July 28, 2024)
- Which of the following statements is correct regarding luminaries installed in marinas? (July 28, 2024)
- Which of the following statements is not true regarding establishing a connection point for temporary power sources? (July 28, 2024)
- : What is the correct order of priority for supplying power in Selective Load Management? (July 28, 2024)
- Which of the following requirements must be met to use bypass isolation transfer switches in an emergency power system? (July 28, 2024)
- Question: What is the maximum distance from a connector to mark an exposed cable, cable tray, or raceway system? (July 28, 2024)
- : What is the minimum supply duration for emergency power sources? (July 28, 2024)
- Which of the following is not a type of Stored-Energy Power Supply System (SEPSS)? (July 28, 2024)
- Which of the following statements regarding emergency sources in microgrid systems is true? (July 28, 2024)
- Where are the definitions located in the 2023 NEC?Copy (July 30, 2024)
- Which of the following statement is correct regarding reconditioned equipment in Section 110.20?Copy (July 30, 2024)
- Under which of the following conditions is the normal operation of electric equipment permitted?Copy (July 30, 2024)
- Connections of conductors to terminal parts shall ensure a ________ connection without damaging the conductors.Copy (July 30, 2024)
- Which of the following correctly states the changes made in Subdivision 110.16(B)?Copy (July 30, 2024)
- Which of the following statement is true regarding the grade, floor, or working platform in front of an electrical panel?Copy (July 30, 2024)
- What action must be taken if there are changes to the job scope during work that might affect the safety of employees?Copy (July 30, 2024)
- Which of the following new methods is permitted for equipment instructions?Copy (July 30, 2024)
- Which of the following represents the correct order for the first three steps in establishing and verifying an electrically safe work condition?Copy (July 30, 2024)
- Which of the following situations would require an employee to wear hearing protection?Copy (July 30, 2024)
- 15-ampere branch circuits are permitted in a garage under which of the following conditions?Copy (July 30, 2024)
- Which of the following is NOT a listed occupancy in which guest rooms and guest suits are required to meet the rules for dwelling units?Copy (July 30, 2024)
- The 2023 NEC clarifies the meaning of the voltage limitations in Section 210.19. Which of the following correctly states this clarification?Copy (July 30, 2024)
- A premise security system receptacle is permitted to serve as the receptacle required by 210.52(G) in which of the following locations?Copy (July 30, 2024)
- How many additional parts have been added to Article 220Copy (July 30, 2024)
- Which one of the following locations are not required to be included in floor area calculation?Copy (July 30, 2024)
- What is the minimum permitted load calculation for a 6000VA electric vehicle charger?Copy (July 30, 2024)
- Section 225.41 requires an emergency disconnect for one- and two-family dwellings supplied by an outdoor feeder. This disconnect shall be marked with which of the following text?Copy (July 30, 2024)
- What is the minimum required height for letters on a plaque denoting the location of any other emergency disconnects?Copy (July 30, 2024)
- Which of the following feeders are required to be selectively coordinated, when selective coordination is required?Copy (July 30, 2024)
- Which of the following locations are overcurrent protective devices prohibited from being installed?Copy (July 30, 2024)
- Under which of the following circumstances is it acceptable to route a grounding electrode conductor through a ventilation opening in a piece of equipment?Copy (July 30, 2024)
- How much volume allowance is permitted in box fill calculations for each terminal block present in the box?Copy (July 30, 2024)
- What is the minimum clearance required between the box wall and an installed device?Copy (July 30, 2024)
- Where is it permitted to install Medium Voltage (MV) cables with overall metallic sheaths or armor?Copy (July 30, 2024)
- What condition must a non-shielded insulated conductor meet to be approved for use up to 2.4 kV?Copy (July 30, 2024)
- Which of the following is the correct formula for calculating the available short-circuit power of a battery?Copy (July 30, 2024)
- Question: Which of the following applications requires the exclusive use of Schedule 80 PVC conduits and elbows?Copy (July 30, 2024)
- In industrial establishments, under what circumstances can overcurrent protection be omitted at locations where a flexible bus system (FBS) is downsized?Copy (July 30, 2024)
- Which of the following cannot be used protect an FBS against physical damage?Copy (July 30, 2024)
- What is the maximum amount of current that can be controlled in a branch circuit by using a snap switch with conductor push-in terminals?Copy (July 30, 2024)
- Which of the following is permitted for use in electrical circuits?Copy (July 30, 2024)
- Which hazard can switch enclosures with doors protect end users from?Copy (July 30, 2024)
- Which of the following devices can be used to replace GFCI-protected receptacles?Copy (July 30, 2024)
- What is the minimum height from the floor above which a receptacle is not required to be tamper-resistant?Copy (July 30, 2024)
- Which of the following types of conductors are permissible for use with terminals of 15A receptacles if the terminals are not marked as CO/ALR?Copy (July 30, 2024)
- What is the minimum available fault current that requires field labeling for the installation of replacement panelboards?Copy (July 30, 2024)
- What is the minimum voltage to ground for which a listed SPGFCI is required for circuit protection?Copy (July 30, 2024)
- Which of the following locations is not permitted for installing Germicidal Irradiation Luminaires?Copy (July 30, 2024)
- What are the dimensions (horizontal x vertical) of the zone from the top of bathtub rims where no metal parts of ceiling-suspended fans are permitted to be installed?Copy (July 30, 2024)
- Which of the following category is used for listing reconditioned motors identified and installed for use in hazardous locations?Copy (July 30, 2024)
- What is the minimum rating requirement for generators to require a remote emergency stop switch?Copy (July 30, 2024)
- According to Texas Administrative Code Chapter 73, which of the following individual (s) works under the general supervision of a master electrician and performs “Electrical Work” on behalf of an electrical contractor or employing governmental entity?Copy (July 30, 2024)
- Which of the following individuals is limited to performing electrical installations in single-family and multifamily dwellings not exceeding four stories, according to Texas Administrative Code Chapter 73?Copy (July 30, 2024)
- What documentation must applicants for Master Electrician Journeyman Electrician, and other specified licenses submit with their applications, according to Texas Laws and Rules 73.20?Copy (July 30, 2024)
- Which of the following actions is grounds for denial, suspension, or revocation of a license and/or an administrative penalty?Copy (July 30, 2024)
- Which of the following statements is true regarding license renewal?Copy (July 30, 2024)
- Which of the following is a requirement for license renewal in the context of continuing education for electrical professionals?Copy (July 30, 2024)
- Which statement accurately describes the verification process for on-the-job training under Occupations Code Chapter 1305?Copy (July 30, 2024)
- What does the term “electrical contracting” refer to?Copy (July 30, 2024)
- What does the term “Journeyman lineman” refer to?Copy (July 30, 2024)
- Regarding section 1305.003, which of the following statements is true?Copy (July 30, 2024)
- Where are the definitions located in the 2023 NEC?Copy (July 30, 2024)
- Which of the following statement is correct regarding reconditioned equipment in Section 110.20?Copy (July 30, 2024)
- Under which of the following conditions is the normal operation of electric equipment permitted?Copy (July 30, 2024)
- Connections of conductors to terminal parts shall ensure a ________ connection without damaging the conductors.Copy (July 30, 2024)
- Which of the following correctly states the changes made in Subdivision 110.16(B)?Copy (July 30, 2024)
- Which of the following statement is true regarding the grade, floor, or working platform in front of an electrical panel?Copy (July 30, 2024)
- What action must be taken if there are changes to the job scope during work that might affect the safety of employees?Copy (July 30, 2024)
- Which of the following new methods is permitted for equipment instructions?Copy (July 30, 2024)
- Which of the following represents the correct order for the first three steps in establishing and verifying an electrically safe work condition?Copy (July 30, 2024)
- Which of the following situations would require an employee to wear hearing protection?Copy (July 30, 2024)
- 15-ampere branch circuits are permitted in a garage under which of the following conditions?Copy (July 30, 2024)
- Which of the following is NOT a listed occupancy in which guest rooms and guest suits are required to meet the rules for dwelling units?Copy (July 30, 2024)
- The 2023 NEC clarifies the meaning of the voltage limitations in Section 210.19. Which of the following correctly states this clarification?Copy (July 30, 2024)
- A premise security system receptacle is permitted to serve as the receptacle required by 210.52(G) in which of the following locations?Copy (July 30, 2024)
- How many additional parts have been added to Article 220Copy (July 30, 2024)
- Which one of the following locations are not required to be included in floor area calculation?Copy (July 30, 2024)
- What is the minimum permitted load calculation for a 6000VA electric vehicle charger?Copy (July 30, 2024)
- Section 225.41 requires an emergency disconnect for one- and two-family dwellings supplied by an outdoor feeder. This disconnect shall be marked with which of the following text?Copy (July 30, 2024)
- What is the minimum required height for letters on a plaque denoting the location of any other emergency disconnects?Copy (July 30, 2024)
- Which of the following feeders are required to be selectively coordinated, when selective coordination is required?Copy (July 30, 2024)
- Which of the following locations are overcurrent protective devices prohibited from being installed?Copy (July 30, 2024)
- Under which of the following circumstances is it acceptable to route a grounding electrode conductor through a ventilation opening in a piece of equipment?Copy (July 30, 2024)
- How much volume allowance is permitted in box fill calculations for each terminal block present in the box?Copy (July 30, 2024)
- What is the minimum clearance required between the box wall and an installed device?Copy (July 30, 2024)
- Where is it permitted to install Medium Voltage (MV) cables with overall metallic sheaths or armor?Copy (July 30, 2024)
- What condition must a non-shielded insulated conductor meet to be approved for use up to 2.4 kV?Copy (July 30, 2024)
- Which of the following is the correct formula for calculating the available short-circuit power of a battery?Copy (July 30, 2024)
- Question: Which of the following applications requires the exclusive use of Schedule 80 PVC conduits and elbows?Copy (July 30, 2024)
- In industrial establishments, under what circumstances can overcurrent protection be omitted at locations where a flexible bus system (FBS) is downsized?Copy (July 30, 2024)
- Which of the following cannot be used protect an FBS against physical damage?Copy (July 30, 2024)
- What is the maximum amount of current that can be controlled in a branch circuit by using a snap switch with conductor push-in terminals?Copy (July 30, 2024)
- Which of the following is permitted for use in electrical circuits?Copy (July 30, 2024)
- Which hazard can switch enclosures with doors protect end users from?Copy (July 30, 2024)
- Which of the following devices can be used to replace GFCI-protected receptacles?Copy (July 30, 2024)
- What is the minimum height from the floor above which a receptacle is not required to be tamper-resistant?Copy (July 30, 2024)
- Which of the following types of conductors are permissible for use with terminals of 15A receptacles if the terminals are not marked as CO/ALR?Copy (July 30, 2024)
- What is the minimum available fault current that requires field labeling for the installation of replacement panelboards?Copy (July 30, 2024)
- What is the minimum voltage to ground for which a listed SPGFCI is required for circuit protection?Copy (July 30, 2024)
- Which of the following locations is not permitted for installing Germicidal Irradiation Luminaires?Copy (July 30, 2024)
- What are the dimensions (horizontal x vertical) of the zone from the top of bathtub rims where no metal parts of ceiling-suspended fans are permitted to be installed?Copy (July 30, 2024)
- Which of the following category is used for listing reconditioned motors identified and installed for use in hazardous locations?Copy (July 30, 2024)
- What is the minimum rating requirement for generators to require a remote emergency stop switch?Copy (July 30, 2024)
- According to Texas Administrative Code Chapter 73, which of the following individual (s) works under the general supervision of a master electrician and performs “Electrical Work” on behalf of an electrical contractor or employing governmental entity?Copy (July 30, 2024)
- Which of the following individuals is limited to performing electrical installations in single-family and multifamily dwellings not exceeding four stories, according to Texas Administrative Code Chapter 73?Copy (July 30, 2024)
- What documentation must applicants for Master Electrician Journeyman Electrician, and other specified licenses submit with their applications, according to Texas Laws and Rules 73.20?Copy (July 30, 2024)
- Which of the following actions is grounds for denial, suspension, or revocation of a license and/or an administrative penalty?Copy (July 30, 2024)
- Which of the following statements is true regarding license renewal?Copy (July 30, 2024)
- Which of the following is a requirement for license renewal in the context of continuing education for electrical professionals?Copy (July 30, 2024)
- Which statement accurately describes the verification process for on-the-job training under Occupations Code Chapter 1305?Copy (July 30, 2024)
- What does the term “electrical contracting” refer to?Copy (July 30, 2024)
- What does the term “Journeyman lineman” refer to?Copy (July 30, 2024)
- Regarding section 1305.003, which of the following statements is true?Copy (July 30, 2024)
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