General Studies · Metrology and Quality Control
The accuracy of measurement using a sine bar primarily depends on the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Surface color
- 2Length of the workpiece
- 3Flatness and parallelism of working surfaces✓
- 4Material density
Correct answer
Flatness and parallelism of working surfaces
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