Explore the core principles of electricity, including circuits, current, voltage, and resistance, to build a solid foundation for your Junior Instructor in Electrician exam.
Understand the principles of electrostatics and electromagnetism, including electric fields, magnetic fields, and their applications in electrical systems and devices.
Learn the essentials of alternating current (AC) systems, including waveforms, frequency, phase, and the functioning of AC circuits in electrical systems.
Master the use of various measuring instruments and techniques for accurate electrical measurements, crucial for effective electrical system analysis and maintenance.
Learn essential safety practices, first aid techniques, and the fundamentals of batteries and solar cells for a safer and sustainable electrical environment.
Explore different wiring accessories, their applications, and installation techniques to ensure safe and efficient electrical wiring systems.
Understand the working principles, construction, and applications of DC machines, including motors and generators, in various electrical systems.
Dive into the principles and operations of AC machines, focusing on the construction, working, and applications of transformers, motors, and generators.
Study the fundamentals of digital electronics, including logic gates, circuits, and binary systems, essential for modern electrical and electronic systems.
Learn the principles of power electronics, focusing on the conversion and control of electrical power using semiconductor devices and power circuits.