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Civil Engineering - Irrigation

Exercise : Irrigation - Section 2
36.
The length and width of a meander and also the width of the river, vary roughly as
square root of the discharge
discharge
square of the discharge
cube of the discharge.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Regime conditions in a channel may occur if
discharge is constant
channel flows uniformly in incoherent alluvium as that transported in suspension
silt grade and silt charge are constant
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is
1000
1200
1400
1600
2000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by
B = 0.22 H + d
B = 0.33 H + d
B = 0.44 H + d
B = 0.55 H + d
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
According to Bligh's creep theory, percolating water flows along
straight path under the foundation of the dam
circular path under the foundation of the dam
the outline of the base of the foundation of the dam
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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