Home »
MCQs »
Fluid Mechanics MCQs »
Notches and Weirs MCQs
What is the primary factor that determines the discharge over a triangular notch or weir?
7. What is the primary factor that determines the discharge over a triangular notch or weir?
- Base width of the triangle
- Perimeter of the triangle
- Height of the triangle
- Apex angle of the triangle
Answer: C) Height of the triangle
Explanation:
The height of the triangle that results from the notch determines the discharge over a triangular notch or weir. The flow rate is influenced by the height of the liquid above the apex of the triangle.