DC Circuits Switches and Relays

Switches and Relays

20.00 20.00

  • Course Delivery: On Demand
  • Duration: 0.5

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The controlled application and removal of electrical current is required for every electrical circuit. Light switches and power buttons are everyday examples that we generally take for granted. However, the electrical worker needs a more comprehensive view of these devices and the various types and configurations.


Course Objectives

" Identify switch configurations based on schematic
symbols and explain the respective switch function.
 Explain the basic purpose and operation of an
electromagnetic relay."





Quiz Information

You will not be required to pass the knowledge check questions to move on to the next lesson. These will not be counted as a grade, but each question gives you insight into what you should have learned and the sorts of things you'll need to remember moving forward.



The final exam must be passed successfully with 80% or higher in order to receive your certificate of completion.

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