By Wisc-Online
Test your skills at reading a ruler.
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Rigging & Lifting Safety
By Kelly Curran
This content module will review rigging and lifting techniques and equipment.
Logic Symbols
By Terry Bartelt
The schematic symbols of logic gates used in digital circuits are shown.
AND Gates
In this learning activity you'll describe the operation of an AND gate by using a truth table, a waveform diagram, a Boolean Algebra equation, a switch analogy, and a written definition.
Troubleshooting a Three Phase Motor that is Overheating
By Excelsior College
In this simulation activity, an electrician will troubleshoot an AC motor that is overheating. Before accessing blueprints and then using a multimeter to find the fault, the learner will follow safety protocols by following lock-out tag-out procedures and then suit up with appropriate (PPE) personal protection equipment.
Everyone Knows How to Use a Ruler, Right?
By Barbara Anderegg
Students review the best practices for using a ruler and answer five basic questions.
Measurement Conversions
4th Grade Converting Measurements
Vernier Reading Review
You'll practice specifying the correct measurement for the vernier caliper.
Measuring with a Dial Caliper
You'll practice identifying measurements on a dial caliper.
Structural Metal Identification 1
The learner will identify and measure common structural materials used in metal fabrication.
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