By Ken Kempfer
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Learners examine how air-to-open valves and air-to-close valves are used in different situations. A brief quiz completes the activity.
In this animated object, learners examine the causes of air leaks and read how to repair them. The object includes audio.
In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.
Test your knowledge of Tesla Motors and Tesla's cutting edge automotive technology.