I 1 I (mm/hr) = at + 12 where it is accumlated infiltration time (min) use the below Data to estimate Dein fretration rate. after (one) hour. = (t) min (D) Accumlation infiltratim : depth (mm) 30 yo (ال ساعة راب 150 30

I 1 I (mm/hr) = at + 12 where it is accumlated infiltration time (min) use the below Data to estimate Dein fretration rate. after (one) hour. = (t) min (D) Accumlation infiltratim : depth (mm) 30 yo (ال ساعة راب 150 30

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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If (Qr/Q=120 percent of discharge), effluent BOD concentration=80ppm, volume of filter =825m3 , discharge =50L/sec , The influent BOD concentration equal: Choose one: a. 277.89 b. 277.2 c. 276 d. 275
it of particulate matter left in soluthon during a filtering pro p(n)=400(2)-0.4n, where nis then ps. Find the amounts ef tor n=0 and n=5. le number.
4. I 1 I (mm/hr) = at + 12 where it is accumlated in filtration time (min) use the below Data to estimate Dein fretration rate. after (one) hour. N'ary wiI) (t) min lime (D) Accumlation infiltratim : depth (mm) 30 Yo 150 80 - talles
Oil of specific gravity 0.80 and dynamic viscosity of 0.05 Pa-s flows at a rate of 100 lit/sec through a 80 m of 150 mm diamater pipe. If the head lost is 4m, determine the Note:Choices are given Reynolds number (13,581.22, 15,831.22, 18,351.22, 12,521.82) Maximum velocity in m/s (1.67, 7.61, 6.17, 71.6) Maximum shear stress in Pa (14.72, 21.74, 41.27, 17.42) Velocity 30 mm from the centerline of pipe in m/s (4.99, 5.99, 6.99, 3.99)
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i need clear ans by hand and solve very very fast in 20 min and thank you DYBALA -8 A rotary drum with a filter area of 3 m³ operates with an internal pressure of 71.3 kN/m² below atmospheric and with 30 per cent of its surface submerged in the slurry. Calculate the rate of production of filtrate and the thickness of cake when it rotates at 0.0083 Hz, if the filter cake is incompressible and the filter cloth has a resistance equal to that of 1 mm of cake. It is desired to increase the rate of filtration by raising the speed of rotation of the drum. If the thinnest cake that can be removed from the drum has a thickness of 5 mm, what is the maximum rate of filtration which can be achieved and what speed of rotation of the drum is required? The voidage of the cake = 0.4, the specific resistance of cake = 2 x 10¹2 m-2 the density of solids = 2000 kg/m³, the density of filtrate = 1000 kg/m³, the viscosity of filtrate= 10-3 N s/m² and the slurry concentration = 20 per cent by mass solids.
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lysimeter is used to measure infiltration В evaporation (c) evapotranspiration vapor pressure
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