In this learning module, you'll explore what electrical grounding is, how it works, and some real-world applications.
Test your skills at reading a ruler.
Selecting a Proper Single Phase Transformer
By Gary Lindell, Terry Bartelt
Students follow the steps that are required to select a transformer with the proper ratings. Voltage, frequency, current, and KVA are considered.
Sizing an Automatic Car Wash Interceptor
By Randy Lorge
Learners follow steps for sizing a car wash interceptor according to the Wisconsin Administrative Plumbing Code. A quiz completes the activity.
Choosing the Right Fire Extinguisher
By Terry Bartelt, Pat Jensen
Explore the different types of fires and the extinguishers used for each type.
In this learning activity, we’ll explore the impact of electric shock on the human body.
what is difference between ground and eath??
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