The learner will identify the advantages and disadvantages of the four modes of GMAW transfer.
Safety Scene - Welding Edition
In this activity you'll identify several hazards in a welding environment.
Presetting and Clearing a Flip-Flop
By Terry Bartelt
In this animated activity, learners view how to clear and preset a flip-flop to store a logic 0 or a logic 1.
Using Gage Blocks: Discussion and Quiz
By Barbara Anderegg
In this learning activity you'll identify the consequences of using gage blocks incorrectly.
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.