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Notches and Weirs MCQs
What is a notch in fluid mechanics?
1. What is a notch in fluid mechanics?
- A tool used to measure fluid velocity
- A type of flow obstruction
- A unit of pressure measurement
- A device to measure fluid viscosity
Answer: B) A type of flow obstruction
Explanation:
A notch is a form of flow obstruction that is used to evaluate the flow rate of liquids. It is made out of a specially created opening in the wall that allows liquid to pass through.