a diameter of 1 mm and specific gravity of 3.0 is release into a 6 m sedimentation tank containing water at 25 ºC. The density and dynamic viscosity of water are 1000 kg/m3 and 1.03 cP. How long will the particle take to travel a total distance of 6 m? How far does the particle travel in 3 seconds?

Q: nd a temperature of 20°C settle in an atmosphere of air at 60°C and atmospheric pressure. Calculate…

A: We know :Terminal velocity is :v=29ρp-ρfμgR2ρp=density of particles=1000kgm3ρf=density of…

Q: Z=0 Water Table Steady State Recharge 4.1 m Ground Surface 0 z (meters) 11 K (meters/day) 0.5 K(z) =…

A: Given data:Hydraulic conductivity, k(z)=0.5+0.03zPorosity, n=0.23Depth of unconfined aquifer=-11mWe…

Q: Situation 3: Consider the following shrinkage limit test using mercury. Mass of moisture can: 16.5 g…

A:

Q: Estimate the teminal settling velocity in water at a temperature of 15 °C of spherical silicon…

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Q: 1. You are trying to remove 10.0 um diameter particles in a water treatment plant. The water is at…

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Q: A mineral particle of roughly spherical shape with a diameter of 0.02 mm was found to settle in a…

A: d1=0.02mm d2=0.01mm Vs1=3.6m/hr

Q: A spherical particle has a radius of 5 x 10-3 cm and specific gravity of 2.65. Considering kinematic…

A: The given data is: Radius of spherical particle=5*10-3 cm Specific gravity, G=2.65 Kinematic…

Q: Mass of a dried soil sample is 250 grams (Ms). water, the soil particles displace 95 cm³ [giving us…

A: Given data:Mass of dried soil sample (Ms)= 250 gVolume of soil solids (Vs)=95cm3Density of water

Q: What is the volumetric water content θv, and air-filled porosity fa ?

A: to determine - volumetric water content and air filled porosity

Q: , g 19.44 18.78 18.75 22.10 Weight of container, g 12.74 13.24 13.20 13.27 Weight of…

A:

Q: Following are the result from liquid and plastic limit tests for a soil Moisture Content (%) 365…

A:

Q: Situation 3: Consider the following shrinkage limit test using mercury. Mass of moisture can: 16.5 g…

A:

Q: Question 1 A sludge of 140 m³ has moisture content of 95 percent. The volume, if moisture content…

A: Given data: Sludge volume, V1 = 140 m3 At moisture content, P1 = 95 % For moisture content, P2 = 90…

Q: What would be the smallest diameter of particles of specific gravity 1.3 that would be removed in…

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Q: How would 20 g of atrazine be distributed between a water and sediment layer in a ditch that is 50 m…

A: To solve this problem, we need to calculate the volume of water and sediment in the ditch, and then…

Q: A soil is composed of solids spherical grains of identical specific gravity and diameter between…

A: Given- Diameters- D1=0.075 mm,D2=0.0075 mm,Terminal velocity V1=0.5 mm/s, It is needed to find the…

Q: . A 993 g sample of Gravel in the SSD condition in air weighed 585 g when immersed in water. Also, a…

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Q: 8. Estimate the velocity at which benzene moves through a saturated soil having the following…

A: Given Bulk dendity d=1.35 g/cm3 Porosity, n=0.45 FOC-is the organic carbon function. FOC=0.0058 KOC-…

Q: DATA FOR RELATIVE DENSITY TEST Mass of empty mold: Diameter of empty mold: Height of empty mold:…

A: Given data,  Mass of empty mold(M) 5.258 kg  Diameter of empty mold  10.15 cm Height of empty…

Q: In order to clarify water containing particles with a diameter of 120 µm, what is used is a settling…

A:

Q: Based on my data and result could be the recommendation and conclusion. This laboratory test is a…

A: Given data, Average specific gravity = 2.47

Q: Percent Passing 90 80 70 60 50 What would be the closest number for the uniformity coefficient (Cu)…

A: Given InformationTo find the value of Cu from the above graphs

Q: The lab methods discussed in class are not the only means of measuring specific gravity- one can…

A: Given  SSD WEIGHT= 618 g

Q: 2. (a) 2 kg of dry sand is poured into a Eureka can, where it displaces 755 cm³ of water. Calculate…

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Q: A mercury manometer type tensiometer has been installed in a mustard field. The manometer shows a Hg…

A: Given- Manometer reading=55cmLevel of mercury in the cup=10 cmDensity of Hg =13.6 The diagram is…

Q: Consider a primary sedimentation tank (PST) in a water treatment plant with Surface Overflow Rate…

A: Please refer the attached image for complete solution. THANK YOU.

Q: Discussion: Answer the following questions by referring to the relevant Standards and textbooks. You…

A: Given data in question  Weight of container 6.5 gm Weight of container +wet soil 52.8 gm Weight of…

Q: A SOIL SAMPLE WAS TAKEN FROM A SITE AND WAS PLACED IN A CUBICAL CONTAINER WITH ONE SIDE EQUAL TO…

A: Given Data: Side of the cubical container is b=0.1 m. Net weight of soil is W=2 kN. Weight reduction…

Q: The following data were obtained for the determination of Mg in water samples 5.5, 5.7, 5.9, 3.2 and…

A: The molecular weight of MgCl2 is 95. Calculate the hardness equivalent to CaCO3 as follows. Hardness…

Q: A flow net for a cofferdam is shown below. The soil has a void ratio of 0.7 and is used to perform…

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Q: The 7 day BOD of a water sample was found to be 150 mg/lt. Determine the 5 day BOD of sample and…

A: Given: 7 day BOD, L7 = 150 mg/lt Reaction rate constant, k = 0.23/day

Q: Question 5 The Atterberg limit data sheet of an experimental session is given below Sample no 1 3…

A:

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.