Welcome to my "Techno Zaka" Youtube channel, we present the basic concepts of Electrical, Electronics and Instrumentation and Control Engineering. Techno Zaka of all electric, electronic, hydraulic, pneumatic, electrohydraulic, electro pneumatic, automobile devices, machines, instruments are explained here. We explain working and basic principles of engineering and technical applications, instruments, devices and its used in industry, automobiles and home appliances also Car and Automobile etc.