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Which pressure standard is used for gauge?(a) Dead-weight tester(b) Manometer(c) Pressure switches(d) Stain gauge pressure sensorThis question was posed to me during an online interview.My enquiry is from Pressure Sensor topic in section Sensors of IOT

Answer»

Correct option is (b) MANOMETER

Easiest explanation: A mercury manometer is a simple pressure standard and MAY be used for gauge, differential, and absolute MEASUREMENTS with a SUITABLE reference.



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