Author: Admin

What is the minimum distance between data and power cables? Answer When installing network cabling, it is important to maintain

Why does DC have more waste (less efficiency) over long distance than AC? Answer DC has more waste over long

Why can’t the steam released by a thermal power plant be condensed into water and used again in the plant?

how much power does a normal elevator consume Answer The power consumption of an elevator can vary depending on factors

what are the small red lights around the CCTV cameras? Answer The small red lights around CCTV cameras are known

why does store engery not change? Answer A capacitor stores energy rather than charge because the electric field that is

Why does earthing use only a copper rod? Answer Copper is used for earthing because of its high conductivity. It

Why are power lines dangerous if they are covered in insulation? Answer Power lines are dangerous because the electricity running

If electricity can’t be stored, then what’s in a battery? Answer A battery is a source of electrical energy that