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NFPA 70 National Electrical Code Exam 2025 Questions and Answers Table 314.16(B) - ....ANSWER☑️☑️...-Volume Allowance Required per Conductor 392.22 - ....ANSWER☑️☑️...-Cable tray fill 404.14 - ....ANSWER☑️☑️...-Rating and use of switches Table 314.16(A) - ....ANSWER☑️☑️...-Box Volume metal boxes What code section for Conductors in Parallel? - ....ANSWER☑️☑️...-310.10(G) The length of free conductors at outlets, junctions and switch points? (Code section?) - ....ANSWER☑️☑️...-300.14 At least 150mm (6in) Article 230 - ....ANSWER☑️☑️...-Services RPM formula? - ....ANSWER☑️☑️...-120 x Frequency (Hz) divided by number of poles Voltage drop formula - ....ANSWER☑️☑️...-2(K)(I)(D) divided by CM K = direct current constant, copper (12.9 ohm), aluminum (21.2 ohm) I = amps, current D = length of conductors CM = area in circular mils per ch.9 table When cable or raceway type wiring methods are installed through bored holes in framing members, they are required to be not less than _____ inches from the nearest edge. - ....ANSWER☑️☑️...-1 1/4 inches 300.4(A)(1) …FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED… 1