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What is a venturi flowmeter?

Answer:
According to the "Engineering Tool Box" website (refer to the link, below), "The orifice, nozzle and venturi flow rate meters use the Bernoulli Equation to calculate the fluid flow rate using pressure difference through obstructions in the flow."
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First answer by ID2194754291. Last edit by Skaizun. Contributor trust: 213 Question popularity: 1 [recommend question].