Calipers, Micrometer, 1A20.41d

Topic and Concept:

• Measurement, 1A20. Error and Accuracy

Location:

• Cabinet: Mechanic (ME)

• Bay: (A3)

• Shelf: #2

Abstract:

Demonstrate the use of a micrometer calipers.

Important Setup Notes:

• N/A

Setup and Procedure:

1. Please review the written instructional page within the micrometer's box that explains how to read a micrometer caliper. The box also contains a decimal Equivalents table.
2. Measure the thickness of a few objects explaining the usage of the micrometer.

Cautions, Warnings, or Safety Concerns:

• N/A

Discussion:

A micrometer is used to measure thickness very accurately. This tool cannot be seen in a big class unless one uses the video system or lets the students come down to look at it.

Videos:

• Lecture Demonstration's Youtube Channel

References:

• Micrometer - Wikipedia

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