The student takes a quiz on lathe operations between centers.

Students read about the edge-finder's parts and assembly, and view video clips of the tool in action.

In this learning object you'll become familiar with the Hurco Controller in full CNC mode.

The learner will gain an understanding of how a robot uses welding instructions to perform tasks. This learning activity includes video.

In this interactive object, the learner reads an explanation of how various shielding gases are used in GMAW and FCAW. An exercise completes the activity.

Students view a video that shows the correct methods for starting a GTAW weld pool and adding filler. It focuses on the two problems that many students have – adding filler too soon and angling the torch so that the filler melts prematurely on the filler rod. Note: This activity is 3.6 mb.

In this animated and interactive object, learners follow steps that begin with choosing the correct drive roll and include feeding the electrode wire from the spool to the welding gun.

In this interactive object, learners read an explanation of the electrodes used for welding with the GMAW and FCAW processes. In two matching exercises, students test their knowledge of classification and specification numbers.

Learners view wire feed power sources ranging from 110-volt, single phase units to 460-volt, three-phase units. A description and photos of each are provided.

Review the concepts of safety for Welding

You'll practice identifying and explaining safe practices for grinding

RAC Teen Justice Fellowship