is directly proportional to the angle of internal friction of the soil

is inversely proportional to the angle of internal friction of the soil

decreases with increase in normal stress

decreases with decrease in normal stress

decreases

increases

remains unchanged

first increases and then decreases

1

zero

between 0 and 1

greater than 1[CS 95]

effective stress only

total stress only

both effective stress and total stress

none of the above

effective stress increases with depth but water content of soil and un-drained strength decrease with depth

effective stress and water content increase with depth but undrained strength decreases with depth

effective stress and undrained strength increase with depth but water content decreases with depth

effective stress, water content and undrained strength decrease with depth