The learner sees photos of the spark patterns of various materials and their related properties.
Carbide Tool Geometry
By Kelly Curran
The learner will use the ANSI Insert Identification System to identify and select carbide tools.
The MOD Number
By Patrick Hoppe
Learners read how to calculate the MOD number and how it is used.
Lathe Project: Facing and Center Drilling
By Thaddeus Hetzer
The learner reads step-by-step work instructions and views a drawing for facing and center drilling on a lathe.
Saw - Marvel - PCII - Keys Explained
By Dave Hoffman
In this learning activity you'll explore the Marvel PCII keys.
By Terry Bartelt
This learning activity presents information on how the type of material used for the core material of an inductor affects the inductors value in henries.
Testing an On/Off Switch
In this learning activity you'll review methods for testing an on/off switch with an ohmmeter and a voltmeter.
The Magnetron Ignition System
Learners read an explanation of how the Magnetron Ignition System uses a solid state switching component, a step-up transformer, and magnetism to provide a high voltage spark in a one-cylinder combustion engine.
Ohmmeter Capacitor Testing
Learners view the steps for testing a capacitor with an analog ohmmeter. A brief quiz completes the object.
GD&T - The Feature Control Frame
By Glenn Sokolowski
In this interactive object, learners examine geometric characteristic symbols, tolerances, datum feature symbols, and other control frame information. A brief quiz completes the activity.
Abnormal Psychology Baseball
Test your knowledge of Psychological Assessment and diagnosis.
Material Classification: Part 2 of 2
You'll learn to identify methods of material classifications.
Material Classification: Part 1 of 2
You'll learn to identify different methods of material classifications.
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Give your new group a name.