Computer · Fluid Mechanics
Which one of the following is an advantage of using a triangular notch (V-notch) over a rectangular notch?
- 1Ventilation of a triangular notch is necessary.
- 2A triangular notch cannot measure low discharge rates.
- 3For heavy discharges, a triangular notch gives more accurate results than a rectangular notch.
- 4For a given triangular notch, only one head reading is required to be taken for the measurement of discharge.✓
Correct answer
For a given triangular notch, only one head reading is required to be taken for the measurement of discharge.
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