The process of moving any vehicle either in streets or in railway systems is called Traction. The system of traction involving the use of electricity is called electric traction. Electric traction is meant locomotion...
The three main types of electric traction systems that exist are as follows: Direct Current (DC) electrification system Alternating Current (AC) electrification system Composite system. Direct Current (DC) electrification system : DC supply is...
Fundamentals of Electricity Voltage, Current, Resistance, Energy, Power-Definitions and Units, Ohm’s Law Statement, Simple problems related to Ohm’s law, Power and Energy, Resistance in series and Parallel-Simple problems,Kirchhoff,s law-KCL and KVL. Electrostatics and Electromagnetism...
Question Paper with answer key of the written exam (INSTRUCTOR GRADE I KERALA TECHNICAL EDUCATION) conducted on 02/12/2020 . Question paper code was ‘079/2017’.
Electrolysis Process of chemical change taking place in a electrolyte by the passage of electricity is called Electrolysis It is a process of decomposition of an electrolyte substance, which is present in liquid state,...
Butt Welding are two types, Upset butt welding & Flash butt welding Upset butt welding : Two work pieces to be welded together are fixed in clamps and butted against each other. Electrodes used...
Seam weld, is a type of Resistance Welding. It is a series of continuous spot welds. .In this welding tipped electrodes are replaced by roller electrodes leads the contact area of electrode should be...
Spot welding is a type of Resistance Welding.It is usually employed for joining sheet metal structure.It Only provides mechanical strength and is not air or water tight. The workplace or plates to be welded...
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