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Which consequence results when an ultrasonic flowmeter misapplies the Bernoulli equation?

A)Elevated signal-to-noise ratio occurs
B)Inaccurate flow velocity measurement results
C)Harmonic distortion corrupts the signal
D)Transducer acoustic impedance mismatches appear

💡 Explanation

Inaccurate flow velocity measurements result because misapplication of Bernoulli's equation leads to an incorrect pressure-velocity relationship assumption. Therefore, the calculated velocity through transit time differs, rather than elevated noise, harmonic distortion or impedance mismatches, which are separate error sources.

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