General Studies · Metrology and Measurements
Which of the following values represents an impossible or invalid measurement reading from a standard 0-25 mm metric micrometer with a least count of 0.01 mm?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120.200 mm
- 220.220 mm
- 320.022 mm✓
- 420.210 mm
Correct answer
20.022 mm
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