engineering recuitment Maharashtra WCD Water Conservation Officer Mock Test 2024 Fluid Mechanics Open Channel Flow Weirs and Notches
Which one of the following is an advantage using a triangular notch over a rectangular notch?
1
Ventilation of a triangular notch is necessary
2
The same triangular notch cannot measure a wide range of flows accurately
3
For heavy discharges, a triangular notch gives more accurate results than a rectangular notch
4
In a given triangular notch, only one reading is required to be taken for the measurement of discharge