2024 ICC Residential Electrical Exam Study Guide with complete solutions |Latest 2024/2025

2024 ICC Residential Electrical Exam Study
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Guide with complete solutions.
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Residential Electrical Scope E3401.2 Limited to 120/240 volt, 0-
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400 ampere, single phase systems in one and two family dwellings and
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accessory structures. __.,




Residential Electrical Limitations E3401.3
__., Does not cover Installations, __., __., __.,__., __., __., __., __., __.,


including associated lighting, under the exclusive control of communications
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utilities and electric utilities, or services over 400 amperes.
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Integrity of electrical equipment E3404.7
__., __., Internal parts of electrical __., __., __.,__., __., __., __., __., __.,


equipment, including busbars, wiring terminals, insulators, and other
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surfaces shall not be damaged or contaminated by foreign materials such
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as PAINT, plaster, cleaners, abrasives, and corrosive residues.
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Working clearances E3405 36 inches deep, 30 inches wide, and floor
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to 6.5 feet with minimum 90 degree opening doors
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Panelboards and Service Equipment Locations 3405.5
__., Shall not be
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located in bathrooms, toilet rooms, clothes closets, or over the steps of a
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stairway.
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Minimum size of conductors E3406 __., __., __., __., __.,__., __., 14 AWG copper and 12 AWG
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aluminum or copper clad aluminum. __., __., __., __.,




Length of conductor for splice or termination 3406.11.3
__., __., minimum 6 __., __., __., __., __., __.,__., __., __., __.,


inches of free conductor or 3 inches outside of each opening.
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, Tightening torque values E3406.12 are provided by the manufacturer
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to be achieved by approved means (torque wrench, torque screwdriver) in
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dicated in inch pounds. __., __., __.,




Methods not permitted for connections E3406.14.2
__., connection devices
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or fittings that depend soley on solder shall not be used.
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Grounded Conductor Identification E3407 __.,Neutrals: continuous white __., __., __.,__., __., __., __., __.,


or gray outer finish or three continuous white or gray stripes along it or
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at terminations, on any other sheathing color except green insulation.
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Festoon Lighting NEC 225.6 A sting of outdoor lights that are suspen
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ded between 2 points. Shall not be smaller than 12 AWG unless the con
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ductors are supported by messenger wires and across spans not more tha
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n 40 feet without messenger wires.
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Ceiling-
supported paddle fans shall be supported _____ of the outlet box
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dependently __.,




E4101.6


Above-ground service- __.,


entrance cables subject to physical damage shall be protected by Schedule
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___ PVC conduit
_., __., Schedule 80 or rigid metal conduit, intermediate c
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onduit, electrical metallic tubing, or other approved means.
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E3605.5