Learners follow an animated test procedure to determine if the parts of a hydraulic pump are worn.
Transistor DC Analysis Practice Problems: Circuit #5
By Patrick Hoppe
Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.
AC Capacitor: A Water Tank Analogy
By Roger Brown
In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.
Oscilloscope Phase Shift Measurements (Screencast)
By Terry Bartelt
In this animated lesson, learners follow the steps required to read the phase shift difference in degrees between two AC waveforms.
AC Current Flow
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Testing an On/Off Switch
In this learning activity you'll review methods for testing an on/off switch with an ohmmeter and a voltmeter.
Ohmmeter Capacitor Testing
Learners view the steps for testing a capacitor with an analog ohmmeter. A brief quiz completes the object.
Hydraulic Directional Control Valves
In this animated activity, learners examine the operation of hydraulic directional control valves and the internal components that divert the fluid.
Shear - Hydraulic - Adira - Operator's Panel
By Dave Hoffman
Picture of Adira hydraulic shear's operator's panel with part identification and instructions on how to start and stop the shear as well as setting stroke (cutting length).
Calculating Bend Allowance for Press Brake Forming
Introduces two methods of determining bend allowance; one is simple and is an approximate, the other is more precise. Interactive part has learner calculate bend allowance and blank size.
Abnormal Psychology Baseball
Test your knowledge of Psychological Assessment and diagnosis.
STI Meds and Testing
Match the name of the medication / test to what it helps to prevent or tests for.
Nondestructive Examination Symbols
You'll learn to identify nondestructive examination abbreviations and they use in examination symbols.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »
Give your new group a name.