ultimate strength is same and also peak strength is same

ultimate strength is different but peak strength is same

ultimate strength is same but peak strength of dense sand is greater than that of loose sand

ultimate strength is same but peak

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