By Patrick Hoppe
Learners read how to calculate the MOD number and how it is used.
Download Object
General Machine Safety Considerations
By Kelly Curran
This text document lists 27 safety items to consider in a machine shop.
Proper Meter Placement
In this learning activity you'll read the steps for proper meter placement for the measurement of resistance, voltage, and current.
The Three-Way Switching Circuit
By Terry Bartelt
In this animated object, learners examine the mechanical configuration of a three-way switch and how it operates in a circuit. They also view diagrams showing the use of an ohmmeter to determine the electrical connections.
Using Blueprints to Troubleshoot a Defective Water Pump
By Excelsior College
In this simulation activity, an electrician troubleshoots a defective water pump that will not start. To find the problem, the learner selects the appropriate blueprints that must be referred to while performing the troubleshooting steps. Then safety protocols will be followed, such as making lockout-tag out installations and donning PPE items before taking measurements with a multimeter to locate the faulty component.
Analog and Digital Converters
In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.
An Inductor Opposing a Current Change
Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.
Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems
Students solve six problems for series impedance using complex numbers. Immediate feedback is given.
Total Impedance of a Parallel Circuit Using Complex Numbers: Practice Problems
Students work six practice problems to determine the total impedance of a parallel circuit.
Total Impedance for Series-Parallel Circuits Using Complex Numbers: Practice Problems
Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.
Tech-based Arts
Crossword Game
ICT
Let's test ourselves on what we have learnt from the website, shoot the correct answers as quick as you can!
Digital Citizenship Chakalaka
This game will quiz you on your knowledge of digital citizenship!!
ENG NSTMs
NSTMs - Naval Systems
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