CDX Distance Learning Exercise #3: Relay Circuits

Posted by Emma Limperis on Mar 25, 2020 5:55:00 PM

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CDX Distance Learning Exercise #3 is a lesson and activity in relay circuits. 

This assignment was designed to help students describe relay function, identify relay components, predict voltages in relay circuits, and analyze possible causes of relay circuit faults. Students can complete the exercise using the in-document lesson excerpts and illustrations. 

Click here to download the Exercise #3 worksheet activity (.docx file) to share with your students.

Click here to download the Exercise #3 answer key (.docx file) for grading purposes.


Distance learning can be used for education when in-classroom experiences are not possible, but it can also be much more. By implementing distance learning, students can develop valuable self-directed learning skills, become more adept at identifying problems, and strengthen critical-thinking skills through application.

Stay tuned for more distance learning resources to keep your virtual classroom engaged.

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Complete with robust online components, CDX Online is the perfect resource to implement digital instruction and apply remote learning solutions to your curriculum. To learn more about our resources for your classroom, click the option for Online Access on many of our product catalog pages below. 

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Topics: cdx online, distance learning resources