Plant Operation Test 2025 – 400 Free Practice Questions to Pass the Exam

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What do flow meters measure the rate of flow of?

A variety of gases

A variety of powders

A variety of fluids

Flow meters are instruments designed to measure the rate of flow of fluids, which can include liquids and gases. Fluids are characterized by their ability to flow and take the shape of their container, making flow meters essential in numerous industries for managing and monitoring the transport of liquids in pipelines, as well as gases in various processes.

While there are devices that can measure the flow of powders or solids, flow meters specifically track the movement of fluids, employing various technologies like differential pressure, electromagnetic, or ultrasonic methods tailored for fluid dynamics. Therefore, the choice referring to the measurement of fluids reflects the foundational purpose of flow meters in operational contexts.

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A variety of solids

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