Soil Mechanics and Foundation The hydraulic head that would produce a quick condition in a sand stratum of thickness 1.5 m, specific gravity 2.67 and voids ratio 0.67 is equal to 1.0m 2.0m 1.5m 3m 1.0m 2.0m 1.5m 3m ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation If the plasticity index of a soil mass is zero, the soil is sand clay clayey silt silt sand clay clayey silt silt ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Clay layer A with single drainage and coefficient of consolidation Cv takes 6 months to achieve 50% consolidation. The time taken by clay layer B of the same thickness with double drainage and coefficient of consolidation Cv/2 to achieve the same degree of consolidation is 24 months 3 months 6 months 12 months 24 months 3 months 6 months 12 months ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation The angle that Coulomb’s failure envelope makes with the horizontal is called angle of internal friction None of these angle of repose cohesion angle of internal friction None of these angle of repose cohesion ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation A cylindrical specimen of saturated soil failed under an axial vertical stress of 100kN/m2 when it was laterally unconfmed. The failure plane was inclined to the horizontal plane at an angle of 45°. The values of cohesion and angle of internal friction for the soil are respectively 0.05 N/mm² and 45° 0.5 N/mm² and 30° 0.2 N/mm² and 0° 0.05 N/mm² and 0° 0.05 N/mm² and 45° 0.5 N/mm² and 30° 0.2 N/mm² and 0° 0.05 N/mm² and 0° ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation A 300 mm square bearing plate settles by 15 mm in a plate load test on a cohesive soil when the intensity of loading is 0.2 N/mm². The settlement of a prototype shallow footing 1 m square under the same intensity of loading is 15 mm 30 mm 50 mm 167 mm 15 mm 30 mm 50 mm 167 mm ANSWER DOWNLOAD EXAMIANS APP