Agricultural Engineering > GATE 2017 > Trapezoidal Notch
A trapezoidal notch, placed over an emergency spillway, has the following details:
Top width = 2 m
Bottom width = 1 m
Height = 0.5 m
Coefficient of discharge for the triangular portion = 0.65
Coefficient of discharge for the rectangular portion = 0.68
For a flow head of 0.4 m over the notch, the discharge in L/s will be about
Top width = 2 m
Bottom width = 1 m
Height = 0.5 m
Coefficient of discharge for the triangular portion = 0.65
Coefficient of discharge for the rectangular portion = 0.68
For a flow head of 0.4 m over the notch, the discharge in L/s will be about
Correct : d
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