General Studies · Metrology
While measuring surface texture using a contact-type profilometer, which component physically makes contact with and traces the workpiece surface?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A graphic recording unit
- 2A motorized drive mechanism
- 3A finely pointed stylus✓
- 4An electrical pickup transducer
Correct answer
A finely pointed stylus
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