← Types of irrigation systems What will be the time required in hour to irrigate a land of 0.05-hectare area with a discharge of 0.01 cumec if the infiltration capacity of soil is 2 cm/hr and mean depth of flow on the field is 25 cm. A) 3.5 hr B) 4 hr C) 4.75 hr D) 5 hr

← Types of irrigation systems What will be the time required in hour to irrigate a land of 0.05-hectare area with a discharge of 0.01 cumec if the infiltration capacity of soil is 2 cm/hr and mean depth of flow on the field is 25 cm. A) 3.5 hr B) 4 hr C) 4.75 hr D) 5 hr

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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Acatchment area which is having a slope of 3% and a loamy soil has four gauging stations. Determine the net irrigation requirement in m if the crop factor on the area is 0.495 and the pan evaporation is 201mm, the conveyance efficiency is 34%. The distance of GS1 to GS4 is 480km. GS1 to GS2 is 424km. GS2 to GS3 is 235km, GS3 to GS4 is 648km, GS1 to GS3 is 725km, and GS4 to GS2 is 771km. The rainfall depths recorded per year in GS1. GS2. G53, and G54 are 245mil 215mm, 178mm, and 150mm and the corresponding polygon areas of each gauging station is 50,845 hec. 480km2. 750km2, and 640km2. respectively
Q7: A discharge of 0.15 cumecs is supplied into a canal at the head and 0.1 cumecs is delivered to field having an area of 1.5 hac. The Irrigation is started at a moisture extraction level of 60% of the available moisture and then extends for 10 hours. Determine the following efficiencies: water conveyance, water application, water storage, and water distribution. The following information are known: effective depth of r.z. = 1.7 m, runoff loss in the field = 425 m', water penetration depth varies linearly from 1.7 m at the head end of the field to 1.1 m at the tail end, W.H.C. = 25cm/m depth of soil.
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HELP ME ASAP PLS Consider: Round off to three (3) decimal places Answer properly 9. The catchment of the reservoir is 30 km². Uniform precipitation of 0.75 cm/h for 4 hours was observed on a particular day. 60% of the runoff reached the reservoir. A river carrying a flow of 1.0 m³/s is taken from the reservoir. The rate of evaporation was 0.65 mm/h/m². Assuming seepage loss to be 40% of evaporation loss, find the change in reservoir level (in meters) for 8 hours in the next, if the water spread of the reservoir was 0.95 km².
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Cheory. Design a Lacey's regime channel flowing through material of Culturable commended area 100000 hectares %3D Intensity of irrigation Rabi = 40% Kharif = 30% Outlet discharge factor Rabi = 1800 hec/cumec Kharif = 800 hec/cumec Assume corveyance losses to be 10%
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zain IQ ZAIN IQ 2_54583630275... -> Q1) Estimate the constant rate of withdrawel in (m3/sec) from a (1375 ha) reservior in a month of (30 days) during which the reservior level dropped by (0.75m) in spite of an average in flow into reservoir of (0.5 McM/day) During the month the average seepage losses from reservior was (2.5 cm) total precipitation on the reservior was (18.5cm) and the total evaporation (9.5cm)? Q2/ The normal annual precipitation at station is differs from that at station E by 50% from normal annual precipitation at station E, the normal annual precipitation of stations A, B, C and D are respective 120,97,71 and 107cm, During particular storm the precipitation recorded by stations A, B, c and C are 12.6, 8,6 6,2 and 9,8 cm respectively. The station E was inoperative during that storm. Estimate the rainfall at station E during that storm? Q3/ A square of 100km2 is gauged by three rainfall stations. Two stations at the corner of area and other at on equal distance on…