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Which of the following devices is not used for pressure measurement?

(a) Diaphragm gauge

(b) Pressure bellows

(c) Strain gauge

(d) Dynamometer

The question was asked in an interview for internship.

This is a very interesting question from Instrumentation and Control in section Instrumentation and Control of Fermentation Technology

1 Answer

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Best answer
The correct option is (d) Dynamometer

Explanation: The devices used for the measurement of pressure is diaphragm gauge, strain gauge, pressure bellows, piezoelectric transducer, etc. The dynamometer is useful in agitation measurement and control.

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