Test your skills at reading a ruler.
By Kelly Curran
This document gives an overview of lathe maintenance.
Optical Comparator: Establishing a Reference Frame on the Starrett HB 400
By Barbara Anderegg
In this interactive learning object, learners read how to compensate for a part not mounted perfectly parallel to the machine axis.
Steel Rules Types and Usage
In this learning activity you'll review steel rule measurement.
The Planetary Gear Drive
The learner will understand the design of a planetary gear drive and its advantages and disadvantages.
Everyone Knows How to Use a Ruler, Right?
Students review the best practices for using a ruler and answer five basic questions.
Basic Science and Measurement Vocabulary Review
Chapter 1 Science Vocabulary.
Structural Metal Identification 1
The learner will identify and measure common structural materials used in metal fabrication.
Dial Caliper Measurement Review
You'll practice reading dial caliper measurements.
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Give your new group a name.