Troubleshooting a Three Phase Motor that is Overheating
By Excelsior College
In this simulation activity, an electrician will troubleshoot an AC motor that is overheating. Before accessing blueprints and then using a multimeter to find the fault, the learner will follow safety protocols by following lock-out tag-out procedures and then suit up with appropriate (PPE) personal protection equipment.
Up/Down-Counter Application
By Terry Bartelt
In this animated object, learners examine how PLC up/down-counters are used to control an automated parking lot gate.
Sine Wave Fundamentals
By Patrick Hoppe
Learners examine the characteristics of a sine wave and the various ways to describe it including Vp, Vp-p, Vrms, Vavg, and frequency.
Simple Pneumatic Circuits
Learners examine the operation of five pneumatic animated circuits that use directional control valves, pilot lines, check valves, needle valves, and cylinders.
PLC Shift Registers
By Terry Bartelt, Tom Yapp
In this animated activity, learners study how a PLC performs a shift operation. The learning object covers data movement, data entry, PLC wiring, PLC shift register introductions, and programming for a paint can operation.
Proportional Control Amplifier
Learners examine the operation of a proportional control amplifier and the two ways that it is programmed using proportional gain or proportional band. A brief quiz completes the activity.
How Material Condition Modifiers Affect Geometric Tolerances
By Janet Braun
This activity will review determining geometric tolerances for a part.
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.
Project Sheet: Radial Drill Manifold
By Kelly Curran
This project gives a drawing with steps to complete the activity.
Electrical Units, Abbreviations, and Symbols
In this learning activity you'll read introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.
Pulse Train Fundamentals: Practice Problem #5
In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.
Project Sheet - Thread Size Identification
This lesson provides a drawing with steps to complete the activity.
Sine Wave Fundamentals: Practice Problem #5
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.
Series-Parallel Circuit Analysis Practice Problems: Circuit 8
Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.
Lathe Project: Crank Handle
Rigging & Lifting Safety
This content module will review rigging and lifting techniques and equipment.
The Mathematical Expression of an AC Sine Wave As a Function of Time: Practice Problems
Students view the mathematical expression of a sinusoidal waveform with respect to time (t) and solve five problems. The answers are provided so students may check their work.
The Feed-Forward Control System
In this animated object, learners examine the operation of a feed-forward control system and its advantages over a closed-loop system. A brief quiz completes the activity.
DC/AC I: Unit 4 Sample Exam
In this interactive object, learners answer nine questions about series and parallel circuits. Immediate feedback is provided.
Darex Drill Grinder
In this document you'll review the Darex Drill Grinder.
Concepts of Programming 9: Pseudocode Repetition Structures using While Statements
By Jason Vosters
Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.
Lathe Project: Setting Speeds & Feeds
Review: Drill Press Advanced Cutting Tools and Operations
This review tests the student's knowledge of advanced cutting tools and operations on a drill press.
Using Coupons in Welding Classes
By Jessie Jelinski
We’ll explore why everyone should reduce the waste they produce in the welding shop. We'll also demonstrate some ways to reduce waste as you work.
Lathe Project: Installing and Removing Work-holding Devices
This project gives steps to complete the activity.