Question

Which of the following equipment gives direct reading of fluid flow rates?

• A. Hot wire anemometer
• B. Rotameter
• C. Nutating disk flow meter
• D. Orifice meter

Answer 1

Answer:

B. Rotameter

Rotameter gives a direct reading of fluid flow rates. It is a constant pressure drop variable area flowmeter that measures the flow rate of liquid or gas. No electricity is required for its operation.