The learner will identify the types of motion instructions used for programming a robot.

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 learning activity you'll recognize potential safety hazards around grinding equipment

2D and 3D views used to help convey information from a drafter or designer to the welder are provided. This activity will focus on a holder. A short quiz to test your ability to correctly read this information follows.

This document gives the student a text and graphic overview of screw threads and fasteners.

This review assesses the student's ability to understand screw threads and fasteners.