Skilled electricians and engineers work behind the scenes to ensure that we receive a continuous supply of electric power. In order to do this, they need to have a thorough understanding of the basic concepts and practices of the electrical trade that enables them to install and maintain functional electrical systems. In this free online Diploma course the first section introduces the learner to the electrical trade. Topics on electrical safety, electrical circuits, and electrical theory are discussed in this section.
This course was put together with information from USAID by ALISON.