MICROMETER WORLD RECORD
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Background Information
Age Group
20s or younger
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Occupation
Junior high school student or younger
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Manufacturing
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Experience with Measuring Instruments
No experience
Less than 1 year
1 to less than 3 years
3 to less than 10 years
10 years or more
Difficulties Previously Experienced with a Micrometer
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Reading the scale
Applying the correct measuring force
Positioning and contacting the workpiece
Holding the workpiece
Measurement position and angle
Checking and adjusting the zero point
None
No experience
Evaluation of the Learning Material
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This material was useful for practicing scale reading.
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