By the end of this learning activity, you’ll know how to understand, use, and maintain different types of fire extinguishers.
Chain of Custody
By Vickie Brugger
This video illustrates what can happen in a court room when chain-of-custody procedures for collecting evidence are either ignored or not carried out properly.
Wire Feed Welding Gun Assembly
By Dave Hoffman
In this interactive object, learners follow steps to assemble a wire feed welding torch or gun.
Retaining Information: A Key to Safety
By Rosie Bunnow
Learners rank the most efficient ways in which workers retain information and create their own plan for improvement.
Lathe Project: Boring with a Steady Rest
By Kelly Curran
This project gives a drawing with steps to complete the activity.
Angular Measurement Review
In this learning activity you'll test your knowledge of angular measurement in this 10-question quiz.
Metric Micrometer Measurements Review
In this learning activity you'll review how to read a metric micrometer and use your knowledge to answer 12 questions.
Using a Depth Micrometer
By Terry Fleischman
Learners will test their ability to read a depth micrometer in this interactive quiz.
How to Use the Fillet Gage
The learner will understand how to properly use a fillet gage to measure weld size.
Firewall: Stateful Packet Inspection
By Joseph Wetzel, Douglas Tabbutt
In this learning activity you'll examine a stateful packet inspection firewall that keeps track of legitimate Internet service requests, also known as dynamic packet filtering.
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