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Civil Engineering - Irrigation - Discussion

Discussion Forum : Irrigation - Section 1 (Q.No. 28)
Irrigation
28.
For designing the venturi head,
width of the throat should not be less than one-third of the bed width of main canal
width of the throat should not be less than the width obtained from the formula B = Q / 1.2d3/2, where d is the difference in levels of F.S.L. and sill
minimum throat width should not be less than 60 cm
length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Ayaz said:   4 years ago
Venturing head means? Explain.
Piyush said:   1 decade ago
What should be the ratio of convergent part to throat?
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