Resistance Heating - Types, Advantages and Applications: Resistance heating is based upon the I2R effect. This method of heating has wide applicaÂtions such as heat treatment of metals (annealing, hardenÂing…
Production of Chemicals by Electrolysis: There are various industrial applications of Production of Chemicals by Electrolysis such as production of caustic soda, chlorine, potassium permanganate, ammonium per sulphate, hydrogen and…
Extraction of Metals using Electrolysis - Zinc and Aluminium: Extraction of metals is an electrochemical process used for the production of metal with commercially acceptable purity. There are two methods…
Faraday's Laws of Electrolysis - First and Second Law: The laws governing the electrolytic processes were formulated by Michael Faraday, an English Scientist, and are known as Faraday's Laws of…
What is Transition Method in Electric Traction? The methods of changing-over the connections from one grouping to another are known as transition method. The change-over from full series (when the…
Design of Lighting Schemes: The Design of lighting schemes should be such that it may, provide adequate illumination, provide light distribution all over the working plane as uniform as possible.…
Electronic Control in Resistance Welding Process: As there are several factors, i.e., current, pressure, heat, time, to be considered, manual control does not yield good results in case of resistance…
Protection of Feeders and Transmission Lines Interview Questions and Answers: 1. What is unit type protection ? Ans. Unit system of protection is one in which the protection responds to…