Question

Identify the positive displacement type of flow meter from the following.

• A. Constant area variable head
• B. Oval gear type
• C. Constant head variable area
• D. Variable area variable head

Answer 1

Answer:

B. Oval gear type

Positive displacement flow meters measure the volume filled with fluid, deliver it ahead and fill it again, which calculates the amount of fluid transferred. Oval gear meters are a type of positive displacement flow meter