By Terry Bartelt
In this learning activity you'll explore how an Exclusive-OR gate operates by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.
Tips for Completing Welding Assignments
In this learning activity you'll gain tips for successfully completing welding assignments.
Lathe Project: O. D. Threading
By Kelly Curran
This project gives a drawing with steps to complete the activity.
Facing on a Lathe
This video clip shows facing on an engine lathe.
In this learning activity you'll review a visual overview of depth measurement using the depth micrometer.
In this document you'll review the micrometer adjustments.
By Barbara Anderegg
Learners review surface finish basics and read how to calculate the roughness average.
Lathe Project: Alternate Thread Forms - Left Hand Threads
Lathe Project: Turning Between Centers
By Thaddeus Hetzer
Learners read work instructions and view a drawing for turning between centers on a lathe.
Identifying Non-Random Patterns on a Control Chart
By Mary Lee Rudnick-Kaun
In this learning activity you'll recognize several patterns on an Xbar and R control chart. These non-random patterns are indications that the process is not in a state of statistical control.
In this learning activity you'll explore the operation of frequency division using several different types of counters.
Sequencer Output Instruction for the SLC-500 PLC
By Craig Hemken
Learners examine the fundamental concepts of sequencer output instruction. A simulated example shows a sequencer in operation.
Making the Workplace Talk to You: Using Visual Controls
By Kaye Krueger
Learners examine how visual controls help to manage the workplace. Photos of visual controls are provided.