a. A sample of granule formed a height of cone of 7 cm with a diameter of 14.5 cm. Compute for the ANGLE OF REPOSE then describe the flow property of the sample. b. A sample of powder was made to low from a funnel, a powder cone of 12 mm from the surface was made as well as spread of 4 cm. Determine the ANGLE PF REPOSE. c. Given the following data: Weight of Sx: 120 grams Initial Volume: 100 mL Final Volume: 80 mL Compute for the bulk and tapped density and describe the powder’s compressibility property. d. The following data is for Sodium Bicarbonate powders:

a. A sample of granule formed a height of cone of 7 cm with a diameter of 14.5 cm. Compute for the ANGLE OF REPOSE then describe the flow property of the sample. b. A sample of powder was made to low from a funnel, a powder cone of 12 mm from the surface was made as well as spread of 4 cm. Determine the ANGLE PF REPOSE. c. Given the following data: Weight of Sx: 120 grams Initial Volume: 100 mL Final Volume: 80 mL Compute for the bulk and tapped density and describe the powder’s compressibility property. d. The following data is for Sodium Bicarbonate powders:

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter8: Seepage

Section: Chapter Questions

Problem 8.1CTP

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Solve the following:a. A sample of granule formed a height of cone of 7 cm with a diameter of 14.5 cm. Compute for the ANGLE OF REPOSE then describe the flow property of the sample.b. A sample of powder was made to low from a funnel, a powder cone of 12 mm from the surface was made as well as spread of 4 cm. Determine the ANGLE PF REPOSE.c. Given the following data:Weight of Sx: 120 gramsInitial Volume: 100 mLFinal Volume: 80 mLCompute for the bulk and tapped density and describe the powder’s compressibility property.d. The following data is for Sodium Bicarbonate powders:Weight of the Sx = 60 gramsInitial Volume = 45 mLFinal Volume = 36 mLDensity = 0.5454 g/mLCompute for the following:Bulk DensityTapped DensityCompressibility IndexHausner’s Ratio
Qsn. Plot the flow curve of liquid limit according to the data given in the table.
A time independent non Newtonian fluid of density 0,00085kg/cm3 flows in a cylindrical pipe with a mean linear velocity of 1.70 m/s at steady state. The pipe is 3m long with an inside diameter of 0.075m. The point pipe consistency coefficient is 1.52 (N/m2)s0.3 and the flow behavior index is 0.3. Determine: a) The point values of the apparent viscosity. b) Reynolds Number. c) Pressure drop in Pascals.
USING FOL Differential Equation APPLICATION SOLVE THE FOLLOWING PROBELM AND SHOW COMPLETE SOLUTION AND FINAL ANSWER.In a tank of 100 liters of brine containing 50 kg total dissolved salt. Pure water is allowedto run into the tank at the rate of 3 liters a minute. Brine runs out of the tank at the rateof 2 liters a minute. The instantaneous concentration in the tank is kept uniform bystirring. How much salt is in the tank at the end of 1hour?
Given:True volume = 2.76 mlBulk density = 1.86 g/mlBulk mass = 3.57 gUnknown: What is the flow characteristic of the sample? What is the bulk volume of the sample? What is the Hausner ratio? What is the Compressibility Index?
A settling column analysis is performed on a dilute suspension of particles from water. The suspension exhibited discrete particle settling characteristics. Data collected from samples taken at a depth of 1.5 meters are as follows: Time required to settle 1.5 m (min) 0.6 1.2 2.2 4.5 6 8.8 Fraction of Particles Settled 0.3 0.45 0.6 0.7 0.85 0.96 Plot the velocity distribution for the suspension Find the overflow rate (Q/A) for a settling tank that will give at least 75% removal. If the flowrate into the settling tank in part b. is 850 m3/hr, please give the dimensions of you settling tank? Since you will need to address the smaller particles that have passed through this system at some later point, what is the particle size distribution (mass fraction vs. diameter) if we assume the particle density is that of sand (sg = 2.65)
Oil (µ = 0.35 Pa-sec) flows through a horizontal 20 cm diameter circular pipe. The velocity at any point in the pipe’s cross-section a distance at a distance y from the center is: V =64(r² − y²) / μ where: r = 10 cm (radius of the pipe) Determine the following: a) Maximum flow velocity (m/sec) b) Shear stress (Pa) at the pipe’s centerline c) Shear stress (Pa) at the pipewalls?
In a liquid limit test, using cone penetrometer, the following readings are recorded. Plastic Limit test Weight of wet soil+container= 22.12g Weight of dry soil+container=21.42g Weight of container = 13.07g Natural water content test Weight of wet soil+container= 17.53g Weight of dry soil+container=14.84g Weight of container = 7.84g A.Compute the liquid limit B.Compute the plastic limit C.Compute the natural water content D.Compute the plasticity index E.Compute the liquidity index F.Compute the consistency index 7. Define the consistency of the soil based on the liquidity index
Flow Properties (Calculation) Given: True volume= 2.76 ml Bulk density=1.86 g/ml Bulk mass= 3.57 g Unknown: What is the flow characteristic of the sample? Note: Use the guide question to accomplish this section. Enter ALL numerical answers to the 3rd decimal place and INCLUDE the unit (if applicable) Questions: What is the bulk volume of the sample? What is the Hausner ratio? What is the Compressibility Index? What is the flow characteristics of the sample?
6. Freshwater and seawater flowing in parallel horizontal pipelines are connected to each other by a double U-tube manometer, as shown in figure. Determine the pressure difference ?????? ?????−???? ?????= ?(kPa) between the two pipelines. Take the density of seawater at that location to be P = 1035 kg/m³. (2 decimal)
What is the mass (lbm) of an object that has a base area of 4 inch2 which exerts a pressure of 25 psi? 2.) Determine the dynamic viscosity (Pa-sec) and kinematic viscosity (m2/s) of water with a specific weight of 9.81 kN/m3, if a Falling Sphere Viscosimeter test is conducted using an aluminum sphere that has a diameter of 10 mm and a specific weight of 28.06 kN/m3. The theoretical terminal velocity of the sphere is 0.650 m/s. Round off your answer to 3 decimal places. 3.) Given the water tank A in an orifice setup that transfers water to tank B, determine the theoretical and actual velocity and flow rate if the time it takes to fill up tank B is 20 sec. 4.) Given the computed velocities and flow rates in Question 3, determine the coefficient of contraction, velocity, and discharge. Assume the diameter of vena contracta to be 4mmø.
Sample 2: Mass with empty mold M1 Mass of soil and mold M2 Hydraulic Head h Time interval t Volume V 145 g 250 g 950 mm 0.34 min 0.0046 L 145 g 260 g 900 mm 0.33 min 0.0049 L 145 g 228 g 922 mm 0.30 min 0.0051 L 145 g 281 g 915 mm 0.29 min 0.0044 L 145 g 219 g 908 mm 0.39 min 0.0042 L The diameter of the mold = 2.5 cm, Length of the sample = 0.3 m can u pls Find the permeability coefficient Mass of the soil Bulk Density Dry Density thank you Void Ratio