NETA LEVEL II EXAM ACTUAL 2025/2026 CORRECTLY ANSWERED

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NETA LEVEL II EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? - Answer -Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. At what current level does ventricular fibrillation occur? - Answer --60 to 100mA in AC systems -300 to 500mA in DC systems What is the LET-GO current threshold? - Answer -For a 70kg body 75mA DC 15mA AC Meter Sockets and meter disconnect switches should be connected on the load side of a service disconnecting means. - Answer -FALSE (NEC Article 230.82) Which standard addresses equipment grounding? - Answer -NFPA 70 (National Electric Code) A moving iron meter operates by applying _____ current to the coil. - Answer -Operating current ( can be AC or DC) What is the maximum deviation between resistance measurements on bolted connections? - Answer -50% of the lowest value Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com (MTS 7.20.3.1) Removable / Drawout circuit breaker Normally 5kV or above - Answer -Identify the electrical symbol shown: Resistance grounding is used for voltages: - Answer -6.6kV and greater Medium-voltage motor starters use blowout coils. What do these do? - Answer -Blowout coils may be used to extinguish the arc by means of a magnetic blast. The arc created when the contacts open is subjected to the action of a magnetic field set up by coils connected in series with the circuit being interrupted. These coils are called blowout coils because they help blow out the arc magnetically. The arc is magnetically blown into arc chutes where the arc is lengthened, cooled, and extinguished. Medium voltage air circuit breakers use PUFFER TUBES. What do these do? - Answer -Puffer tubes incorporate the operating mechanism to blow a puff of air through a tube and nozzle to each contact assembly when the breaker is opened. The air helps quench the arc by pushing it up into the arc-chute. Ammeter - Answer -Identify the electrical symbol shown: SAE grade 1 & 2 Bolt - Answer -No lines on head Tensile strength 64KSI SAE grade 5 Bolt - Answer -3 lines on head Tensile strength 105 KSI SAE grade 7 Bolt - Answer -5 lines on head Tensile strength 133 KSI Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com