The active earth pressure of a soil is proportional to (where Ï† is the angle of friction of the soil)______.

Civil Engineering : Soil Mechanics - Quiz(MCQ)

tan (45Â° + Ï†)

tan (45Â° - Ï†)

tanÂ² (45Â° + Ï†/2)

tanÂ² (45Â° - Ï†/2)

Correct Answer : tanÂ² (45Â° - Ï†/2)

Recently Updated in Soil Mechanics Questions

The property of a soil which allows it to be deformed rapidly without rupture, elastic rebound and also a volume change, is known______.

ductility

porosity

permeability

plasticity

Correct Answer : Option (D) : plasticity

During seepage through a soil, direction of seepage is always_______.

perpendicular to stream lines

parallel to equipotential lines

perpendicular to equipotential lines

None of the above

Correct Answer : Option (C) : perpendicular to equipotential lines

The ratio of the weight of water to the weight of solids in a given mass of soil, is known_______.

porosity

water content

void ratio

specific gravity

Correct Answer : Option (B) : water content