sugar cane groundnut potato wheat
Answer Discuss in Comment
3 person 1 person 4 person 2 person
V=c√IS V= 1/n R~2/3S~1/3 V= 4.75√Q V=CI√S
I=bd~2/12 I=b~4/12 I=b4/12 I=b ⁵/12
ends mid 1/2 distance none of the above
0.3m³ 0.4m³ 0.5m³ 0.2m³
the rate of flow is proportional to the exit gradient the rate of flow discharge is proportional to the exit gradient the rate of flow is proportional to the hydraulic gradient the rate of flow discharge is proportional to the hydraulic gradient
0.116 cm³/sec 0.0160 cm³/sec 0.0116 cm³/sec 0.00116 cm³/sec
highest point of landing area control tower lowest point of landing area none of the above
6% 7% 4% 5%
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