Which of the following are flow-measuring devices?
I. water seal spirometer
II. Fleisch pneumotachometer
III. dry rolling seal spirometer
IV. thermal anemometer

Question

Quizplus · Accepted Answer

The Fleisch pneumotachometer and thermal anemometer are both devices used to measure flow rates. The Fleisch pneumotachometer measures airflow resistance, commonly used in respiratory flow measurements, while the thermal anemometer measures fluid velocity by using temperature sensors to determine the rate of heat loss, which can be related to the speed of the fluid flow.

Which of the Following Are Flow-Measuring Devices