what are the classification of soil based on sensitivity
what is the difference between British soil classification system and unified soil classification system.
Based on the USDA classification scheme, determine the textural class of a soil that is 10% clay and 30% sand.
a) What is unified classification of soil? Explain the classification and nomenclature of( Gravels, Sands, Silts and Clays). (5 marks)
Classify the following soil based on texture using the USDA
classification system provided below.
Soil with 10% gravel, 20% sand, 40% silt, and 30% clay.
Percentage of clay Silty Percentage of silt clay y loam Silty clay loam Sandy clay < /loam Loam/ Silty loam Sandy loam Loamy Sandsand 100 90 80 A Silt 10 100 0 70 30 20 60 50 40 Percentage of sand
Classify soils given using Soil-a) the Unified Classification System and Soil-b) the AASHTO System. Give the group symbols (USCS) and group indices (AASHTO) and a short non- technical description of the soil. Sieve quantities all given in percent (%) finer.
Problem 0 Classify the following soil according to USCS soil classification system Sieve Analysis, % Finer No. 200 80 75 41 Consistency data PL 28 29 Soil No. 4 91 95 82 60 41 24
Ull ClAssification system. uestion 6 What is the co ency of a soil having natural water content of 25 % if its shrinkage, plastic, nsist liquid limits are 10 %, 20% and 30% respectively.
a2) Soil with Liquid Limit of 55%, which of the following the most possible USCS classification for such soil (MH, CL, OL, SW)
the majority of the east coast of the United States has this certain soil classification. Vertisols Entisols Alfisols Spodosols Ultisols
Describe the classification of acute asthma exacerbations including degrees of sensitivity, manipulations and nursing care utilized during each degree of severity. one and half pages.