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Device used as a standard for the calibration of pressure gauges...

This question belongs to Chemical Engineering Chemical Engineering Basics
Chemical Engineering Basics
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Device used as a standard for the calibration of pressure gauges is a

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Correct Answer: Option C
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Sharukh Khan
Sharukh Khan 6 years ago
In metrology, calibration is performed to
1. manufacture the equipment’s
2. measure the repeatability of the instrument
3. measure the surface roughness
4. to fix the errors
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