Working space at a panelWhich ampacity column to useOutdoor receptacles in wet placesInside a device boxEMT fittingsSizing the grounding electrode conductorParts of an overhead serviceSmall wires, maximum breakersHazardous locationsVoltage drop in four stepsDwelling load calcSizing a motor circuit
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Does it cover both parts of the exam?
It covers NEC Knowledge and Calculations
Calculations has its own pages: amps, voltage drop, conduit fill, box fill and load calcs
Which NEC does it follow?
The 2026 NEC, which the Texas exam has used since September 1, 2026
Numbers and rules match that edition
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Illustrated pages, cards and terms
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