Electricity lights up our streets and buildings, and enables us to use and enjoy the many electronic devices that make our lives more comfortable. Skilled electricians and engineers work behind the scenes to ensure that we receive a continuous supply of electric power.
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To qualify for your official ALISON Diploma, Certificate or PDF you must study and complete all modules and score 80% or more in each of the course assessments. A link to your Diploma certificate will then appear under the My Certificates heading of your My Account page.
Having completed this course the learner will be able to: - Discuss the significance of electrical trade in today's times; - Describe the basic electrical wiring system in residential, commercial, industrial projects; - State the hazards involved in working with electric power; - Outline the safety procedures for working with electricity; - List the various types of electrical device boxes used by electricians; - Summarize what is meant by electrical current, power, voltage, resistance, circuits; - Identify the plans and drawings included in electrical drawings; - Explain the uses of electrical test equipment such as ammeter, galvanometer, voltmeter, ohmmeter, multimeter.