Neta Level Ii Exam Questions & Answers 2023

All approved voltage detectors: {Ans: alarms in the proximity of electric fields, it is not necessary to make physical contact with the equipment being checked. Because it is made of non-conductive materials, it will not conduct electricity and not cause an arc flash even if contact with energized equipment is made.}3P WYE Transformer EP equation {Ans: EP = EL / 1.732}A given 120VAC 60Hz circuit has a load of 10A with a 20° lagging power factor for 30 minutes. What is the true power? {Ans: 1127.6 W First compute the apparent power (V*I), then multiply by cos(theta)}Class 00 rubber gloves what is the AC / DC max use voltage? {Ans: Max use = 500VAC / 750VDC}What is the LET-GO current threshold? {Ans: For a 70kg body 75mA DC 15mA AC}Winding resistance measurements can be made by using a: {Ans: Transformer winding resistance measurements are obtained by passing a known DC current through the winding under test and measuring the voltage drop across each terminal (Ohm's Law). Modern test equipment for this purposes utilizes a Kelvin bridge to achieve results; you might think of a winding resistance test set as a very large low-resistance ohmmeter