NETA 2 Exam Questions with All Correct Answers

NETA 2 Exam Questions with All Correct Answers Under what considerations can tag out without lock out be permitted? - ANSWER ***&If an energy isolating device is not capable of being locked For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current output. - ANSWER Inverter Identify the contact pictured above. (NC and NO separated by a node) - ANSWER Form C When applying personal protective grounds, which end is attached first? - ANSWER ***&The equipment end An induction motor has 40kVA input power, a power factor of 82 percent, and an efficiency of 92 percent. What is the horsepower? - ANSWER ***&30.2 HP How many connection points would you expect to find on a kelvin bridge? - ANSWER 4 You arrive at a job to perform acceptance testing on a new-indoor 15KV switch lineup. While the equipment has been installed multiple covers are off there are power conductors hanging with taped ends. What should you do? - ANSWER ***&Visually confirm that the source of power have already been de-energized and lock out What is the turns ratio of a 3-phase 500kVA, 13,200-480 volt rated delta-delta transformer that is 80% loaded? - ANSWER ***&22.000 ***27.500 ASTM D 924 is a required acceptance test for liquid-filled transformers with natural ester insulating fluid per NETA standards. - ANSWER ***&True NETA-ATS requires test decals be affixed on the exterior of equipment or equipment enclosure of protective devices after performing electrical tests. Which color test decal would you affix to a piece of equipment with a minor deficiency that does not affect its fault detection or operation? - ANSWER Yellow What is meant by a "dead tank breaker?" - ANSWER The external tank is grounded. If you have your ground conductor running through your zero-sequence CT with your current carrying conductors, what will happen? - ANSWER Ground fault protection won't function Which of the following would best describe a 52 device: - ANSWER AC circuit breaker