What is the typical cohesive strength range of clay? (in kPa)
The drop in total head between adjacent equipotential lines is
The notation “SC” as per Indian Standard Soil Classification System refers to
The clay mineral responsible for swelling and shrinkage in black cotton soil is
What is the theoretical height of capillary rise (in cm) in a fine-grained soil with an effective size (D10) of 0.002 mm?
What are the maximum and minimum void ratio values for the spherical particles of the soil, respectively?
What happens to the following properties of a soil on compaction?
Let G be the specific gravity of soil solids, w the water content in the soil sample, γw the unit weight of water, and γd the dry unit weight of the soil. The equation for the zero voids line in a compaction test plot is
A consolidated undrained triaxial compression test is conducted on a normally consolidated clay at a confining pressure of 100 kPa. The deviator stress at failure is 80 kPa, and the pore-water pressure measured at failure is 50 kPa. The effective angle of internal friction (in degrees, up to one decimal places) of the soil is____.
Two soils A and B are mixed together such that the total volume after mixing is 1.5 m³. Determine the void ratio of the resulting soil.
Sample Volume (m³) Void Ratio
A 1 1
B 1 0.5