General Studies · Metrology and Inspection
What is the primary purpose of a shadow projector (optical comparator)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To measure surface roughness
- 2To produce an undistorted magnified reflected image of an object✓
- 3To analyse material composition
- 4To detect internal flaws in a material
Correct answer
To produce an undistorted magnified reflected image of an object
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