Author: Admin

what happens when you touch a busbar? Answer When installing network cabling, it is important to maintain a minimum of

How far should a ground rod stick out of the ground? Answer The National Electrical Code (NEC) requires all driven

How many volts does lightning have? Answer: Lightning can have 100 million to 1 billion volts. do you have any

What actually kills, AC or DC? Answer Both AC and DC currents are hazardous, but AC is considered more dangerous

Why are grounding wires not insulated? Answer Ground wires are not insulated because they are used for safety purposes and

Why do we keep the speed of the synchronous generator constant at no-load? What happens if the speed varies? Answer

Why does creating electricity always involve spinning a turbine? Answer The majority of power plants—whether coal, natural gas, nuclear or

How to check earth resistance with megger? Answer To measure earth resistance using a megger, you need to: 1. Connect

what is the difference between busbars and busways? Answer Busbars and busways are both used to distribute electrical power, but