d. 50 years4. Determine the average monthly rainfall in 500 ha watershed based on the rainfall data forSeptember of 5 rainfall gaging stations. The areas of the corresponding Thiessen Polygons arealso indicated.StationRainfall totalThiessen Polygon(September), mmarea, ha2190221731106C.204075D.1560203E197494a. 1747 mmb. 17470 mmс.1774 mmd. 17740 mm5. If the probability that an annual rainfall of 3000 mm will be equaled or exceeded is 4%, thereturn period isа. 10 yearsb. 15 yearsс. 20 yearsd. 25 yearS statement carefully. Encircle the letter thatShow your solutions on the space provided. (3 points1. The total rainfall for the month of May was 600 mm as measured by Standard Rain gauge (8-in diameter). Determine the average daily rainfall for the month.a. 20 сmb. 19.4 cmC. 20.0 mmd. 19.4 mmwhat is the total volume of rainfall when 29 mm fall over an area of 183 km-ra. 5.307 x 109 cu. mb. 5.307 x 103 cu. mc. 5.307 x 10 cu. md. 5.307 cu. MA flood flow of 560 m3/s was determined to have a 50% probability of occurrence. What is itsreturn period?a. 2 yearSb. 5 yearsc. 20 yearsd. 50 years

Answered: Image /qna-images/answer/ff1ae192-a8e4-4797-9160-33cd92c4ee48.jpg

4. Determine the average monthly rainfall in 500 ha watershed based on the rainfall data for September of 5 rainfall gaging stations. The areas of the corresponding Thiessen Polygons are also indicated. Station Rainfall total Thiessen Polygon (September), mm area, ha 22 2190 1731 106 2040 75 D. 1560 203 1974 94 a. 1747 mm b. 17470 mm с. 1774 mm d. 17740 mm 5. If the probability that an annual rainfall of 3000 mm will be equaled or exceeded is 4%, the return period is а. 10 years b. 15 years с. 20 years d. 25 years

4. Determine the average monthly rainfall in 500 ha watershed based on the rainfall data for September of 5 rainfall gaging stations. The areas of the corresponding Thiessen Polygons are also indicated. Station Rainfall total Thiessen Polygon (September), mm area, ha 22 2190 1731 106 2040 75 D. 1560 203 1974 94 a. 1747 mm b. 17470 mm с. 1774 mm d. 17740 mm 5. If the probability that an annual rainfall of 3000 mm will be equaled or exceeded is 4%, the return period is а. 10 years b. 15 years с. 20 years d. 25 years

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Hello, in this question the average rainfall need to be calculated by the use of Thiessen polygons.
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