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NETA Level II Exam Study Guide – Complete Questions & Answers (2026/2027)

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This NETA Level II Exam Study Guide (2026/2027 Edition) provides actual exam‑style questions and answers graded A+. Designed for NETA Level II electrical testing certification candidates, it covers safety grounding practices, circuit breaker operation, transformer testing, motor characteristics, fuse types, relay protection, confined space procedures, PPE standards, OSHA and NFPA requirements, insulation resistance testing, harmonics, arc flash hazards, and power factor testing. Perfect for quick revision and guaranteed success, this guide ensures mastery of high‑yield electrical testing and safety concepts required for NETA Level II certification.

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The a+ advanTage: ace 2026/2027 neTa
level ii examinaTion wiTh This sTudy
guide comprehensive q & a


⩥ OSHA 1910.146. Answer: Confined Spaces


⩥ OSHA 1910.147. Answer: Hazardous Energy Control


⩥ OSHA 1910.155. Answer: Fire Protection


⩥ OSHA 1910.157. Answer: Portable Fire Extinguisher


⩥ OSHA 1910.333. Answer: Electrical Use of Work Practices LOTO


⩥ OSHA 1910.334. Answer: Electrical Use of Equipment


⩥ OSHA 1910.23. Answer: Use of Ladders


⩥ OSHA 1910.25. Answer: Use of Scaffolding

,⩥ OSHA 1910.137. Answer: Electrical protective devices


⩥ OSHA 1910.138. Answer: Hand Protection


⩥ OSHA 1910.269. Answer: Special Industries, Electric Power
Generation, Transmission, and Distribution


⩥ OSHA 1926.1053. Answer: Stairways and ladder


⩥ Class 00 gloves BRWYGO. Answer: (BEIGE) max use 500VAC
tested at 2500 VAC


⩥ Class 0. Answer: (RED) max use 1000VAC tested at 5000


⩥ Class 1. Answer: (WHITE) max use 7500VAC tested at !0,000


⩥ Class 2. Answer: (YELLOW) max use 17000VAC tested at 20,000


⩥ Class 3. Answer: (GREEN) Max use 26,500 VAC tested at 30,000

,⩥ Class 4. Answer: (ORANGE) max use 36,000VAC tested at 40,000 ⩥
Arc Flash Boundary. Answer: Where a person can receive 2nd degree
burns


⩥ Boundary least to worst. Answer: Arc flash boundary
limited approach boundary restricted approach
boundary prohibited approach boundary


⩥ PPE levels. Answer: 1- 4cal
2- 8 cal
3- 25 cal
4- 40 cal


⩥ HP Torque equation. Answer: (HP*5252)/(RPM)=Torque


⩥ Xc=. Answer: 1/(2)(Pi)(f)(C)


⩥ XL. Answer: (2)(Pi)(f)(L)


⩥ Resistance Reactance Impedance Triangle. Answer: Hypotenuse =
Impedance
Z^2=R^2+X^2

, ⩥
True Power. Answer: Resistive element


⩥ Reactive Power. Answer: Circuits Reactance (X)


⩥ Apparent Power. Answer: Circuits Impedance (Z)


⩥ Power Triangle. Answer: Hypotenuse is Apparent Power


⩥ Power Factor. Answer: Cos Theta


⩥ Radial System Electrical. Answer: One primary fused switch and
Transformer to feed a main bus


⩥ Expanded Radial system. Answer: One utility breaker feeds 2 xfmr's
and 2 busses


⩥ Radial system with primary selectivity. Answer: 2 feeds feeding
switches to choose which feeds the main bus (this can be used with an
ATS)

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