The learner will use an edge finder to locate the edge of a workpiece.
Transistor Fundamentals: Base-Biased NPN Transistor
By Patrick Hoppe
Students view a dc analysis of a base-biased NPN transistor.
Digital Terrain Model: Extrapolation of Elevations
By Steve Whitmoyer
Students read how to determine the elevation of an alignment or cross section where it crosses the TIN.
Who Wants to Be an "Engin-aire?" -- Ferrous Metals and Alloys
By Bryan LaVigne
Learners answer questions about ferrous metals and alloys using a game show format. Immediate feedback is provided.
DC Compound Motors
By Terry Bartelt
Learners study animation showing the operation of cumulative and differential DC compound motors. A short quiz completes the activity.
By Eileen Bouchard
The learner constructs a nail and identifies the terms relating to the structures of the nail in a matching exercise.
Clock Pulse Triggering of Flip-Flops
This learning object shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.
Optical Comparator: Setting Up the Edge Detector on the Starrett HB 400
By Barbara Anderegg
Students read how to set up the optical comparator edge detector in this interactive learning object.
Optical Comparator: Starrett HB 400 Edge Detector Quiz
The learner tests his/her ability to set up the optical comparator edge detector using a virtual simulation of the machine.
By Mike Cattelino
Students read about the edge-finder's parts and assembly, and view video clips of the tool in action.
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