A Sample of soil was tested in the laboratory with the following results Liquid limit =30% Plastic limit =12% U.S. Sieve Size                  Percentage Passing 3/8 in.                                         100.0 No. 4                                           76.5 No. 10                                         60.0 No. 40                                         39.7 No. 200                                       15.2 Classify the soil sample by the USCS classification system.

A Sample of soil was tested in the laboratory, and the test results were listed as follows. Classify the soil by both the AASHTO system and the Unified Soil classification system. Liquid Limit = 33% Plastic Limit = 27% %3D %3D Mechanical grain-size analysis: Sieve No. Percentage Passing 4 90 10 77 40 65 200 12

|Laboratory testing was performed on two soil samples (A and B). (a) Determine the USCS classification symbol for Sample A. (b) Determine the AASHTO classification for Sample B. Sieve No. Sieve Opening (mm) A- Percent Passing B - Percent Passing 3 inch 76.2 100 1.5 inch 38.1 98 0.75 inch 19.1 96 4 4.75 77 100 10 2.00 96 20 0.85 55 94 40 0.425 73 100 0.15 30 200 0.075 18 55 Liquid Limit 32 52 Plastic Limit 25 32 A Silty Clay (CL) sample was extruded from a 6-inch long tube with a diameter of 2.83 inches and weighed 1.71 lbs. (a) Calculate the wet density of the CL sample. (b) A small piece of the CL sample had a wet weight of 140.9 grams and a weight of 85.2 grams after drying. Compute the water content. (c) Compute the dry density of the CL sample A Standard Proctor test was performed on a soil with a specific gravity of 2.71. For the water content and wet soil unit weight in the following table: a) Plot the moisture-dry unit weight curve b) Find the maximum dry density and optimum…

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A sample of soil was tested in the laboratory, and the test results were listed as follows. Classify the soil by both the AASHTO and the USCS. - LL = 29%, PL = 19% Sieve Size 1 in 3/4 in 3/8 in #4 #10 #40 #200 Percent Passing 100 90 82 70 65 54 25

A laboratory test was conducted according to Method A of the ASTM D4318 to find the liquid limit of a soil sample. The following data were obtained: Sample # Number of drops Can # 1 30 A-1 34.06 27.15 11.8 2 23 A-2 32.47 25.8 11.61 3 18 A-3 37.46 29 11.69 Mass of can +moist soil, Mcws (grams) Mass of can+dry soil, Mcs (grams) Mass of the can, Mc (grams) 1- Briefly describe the liquid limit and plastic limit test procedure its applications in practice 2- The water content in sample 1 is --,-- % 3- The water content in sample 2 is --,-- % 4- The water content in sample 3 is --,-- % 5- The liquid limit is --,-- %

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A Sample of soil was tested in the laboratory, and results of the laboratory tests were as follows: Liquid limit =42% Plastic limit =16% U.S. Sieve Size           Percentage Passing No. 4                                       100 No. 10                                      93.2 No. 40                                      81.0 No. 200                                    60.2 Classify the soil sample by the AASHTO classification system.

Help me and show me the steps to Classify the soil by the AASHTO system.