The learner will identify the advantages and disadvantages of the four modes of GMAW transfer.
Understanding the Safety Data Sheet (SDS)
The learner will understand the structural organization of the SDS and be able to find pertinent safety information using the SDS.
By Kelly Curran
In this learning activity you'll review a visual overview of inside measurement.
Facing on a Lathe
This video clip shows facing on an engine lathe.
Pulse Train Fundamentals: Practice Problem #1
By Patrick Hoppe
In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.
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Give your new group a name.