General Studies · Metrology and Inspection
The primary function of the vertical supporting column in a Toolmaker's Microscope is to _____.
- 1illuminate the workpiece from the bottom
- 2hold the specimen rigid in a horizontal plane
- 3magnify the image of the object under inspection
- 4provide vertical movement to adjust working distance and focus✓
Correct answer
provide vertical movement to adjust working distance and focus
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