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Q. |
Trend of rainfall can be studied from |
A. | rainfall graphs |
B. | rainfall records |
C. | rainfall curves |
D. | rainfall cumulatives |
Answer» B. rainfall records | |
Explanation: rainfall records are useful for calculating run off over a basin. by using rainfall records estimate of design parameters of irrigation structures can be made. the maximum flow due to any storm can be calculated and predicted. |
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