Test your skills at reading a ruler.
By Terry Bartelt
In this learning activity you'll explore the operation of frequency division using several different types of counters.
The Universal NAND Gate
By Patrick Hoppe
Students view schematics and truth tables that demonstrate how the AND, OR, and Hex Inverter functions are achieved through the use of only NAND gates.
Mounting and Indicating a Vise
By Erich Krowas
In this video, you’ll explore how to use a vise on a Bridgeport mill to securely hold your workpiece.
Determining Punch & Dies for Press Brake Forming
By Dave Hoffman
Introduction to selecting the proper punch and die for air bending or bottoming when forming on a press brake. Includes charts and methods for selection.
Everyone Knows How to Use a Ruler, Right?
By Barbara Anderegg
Students review the best practices for using a ruler and answer five basic questions.
Dial Caliper Measurement Review
You'll practice reading dial caliper measurements.
Vernier Reading Review
You'll practice specifying the correct measurement for the vernier caliper.
Structural Metal Identification 1
The learner will identify and measure common structural materials used in metal fabrication.
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