In this interactive object, learners examine sectional views used in engineering drawings. The sections shown are full, half, offset, aligned, revolved, and broken-out. Learners match drawings of sectional views with the names of the views.

In this learning module you'll become familiar with different types of GTAW electrodes.

The learner will identify the steps and proper techniques for installing a wire spool on a welding machine.

The learner will understand and be able to apply the common welding variables of the GMAW process.

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.