Lathes - Speed & Feed Setting
By Kelly Curran
This document is a visual and text description of lathe speed and feed settings.
Lockout / Tagout
In this learning activity you'll review the information and images on lockout and tagout procedures.
What Is Current?
By Tim Tewalt, Patrick Hoppe
Learners study an animation that shows how a battery charge reduces over time and when varying resistance values are placed in a series circuit. Ten review questions complete the activity.
Converting Between Standard and Metric Measurements
By Jessie Jelinski
As a welder, you'll need to know how to convert between standard and metric measurements. Try this activity to practice converting between these two measurements. A conversion chart is provided to help you complete this work.
Electrical Generator Basics
By Terry Bartelt
In this animated activity, learners examine how a voltage is induced into a conductor when the conductor cuts across magnetic flux lines. They also view the four factors that determine how much voltage is generated. A brief quiz completes the learning object.
Lathe Project: Straight Turning Between Centers
This project gives a drawing with steps to complete the activity.
Lathe Project: Grinding a Grooving Tool
Project Sheet: Reaming on a Drill Press
Project Sheet: Operation of Controls on a Radial Drill
Transistor DC Analysis Practice Problems: Circuit #4
By Patrick Hoppe
Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.
Total Impedance for Series-Parallel Circuits Using Complex Numbers
Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.
Transistor Fundamentals: JFET Amplifiers
Students read an explanation of the common-source and source-follower amplifiers. Gain formulas are developed and an example is given.
Exclusive-NOR Gate (Screencast)
In this learning activity you'll review the operation of an Exclusive-NOR gate by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.
Sine Wave Fundamentals: Practice Problem #6
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.
Lathe Project: Alternate Thread Forms - Metric Threads
Project Sheet - Pedestal Grinder Maintenance
This is a project that gives a drawing with steps to complete the activity.
Project Sheet - Sterling Drill Grinding Machine
Project Sheet: Angle Plate Part 1
Project Sheet: Radial Drilling Angle Plate 1
Transistor AC Analysis Practice Problem: Circuit #3
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Transistor AC Analysis Practice Problem: Circuit #5
Wiring Integrated Circuits
Instructions on how to wire an integrated circuit are given.
The Basics of Welding Electricity
Explore welding electricity fundamentals including electron theory, parts of a circuit, welding power sources, and types of current.
GMAW Setup Guide
How to set up the GTAW welding unit
Process Variation
In manufacturing, controlling the production process is critical. Part of this control is knowing when to make adjustments and when to let the line run. Step onto the production line in our manufacturing plant and learn what process variation is and how it impacts your bottom line.