General Studies · Metrology and Measurements
Which of the following types of comparator works on pressure change principles, is extremely fast, robust, precise, and highly suitable for mass production inspection on the shop floor?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Optical comparator
- 2Sigma comparator
- 3Pneumatic comparator✓
- 4Mechanical comparator
Correct answer
Pneumatic comparator
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