Soil Mechanics and Foundation With the increase in the amount of compaction energy optimum water content increases but maximum dry density decreases both optimum water content and maximum dry density increase optimum water content decreases but maximum dry density increases both optimum water content and maximum dry density decrease[ES 93] optimum water content increases but maximum dry density decreases both optimum water content and maximum dry density increase optimum water content decreases but maximum dry density increases both optimum water content and maximum dry density decrease[ES 93] ANSWER DOWNLOAD EXAMIANS APP
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 3m 1.5m 2.0m 1.0m 3m 1.5m 2.0m 1.0m ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Coarse grained soils are best compacted by a drum roller rubber tyred roller vibratory roller sheep’s foot roller drum roller rubber tyred roller vibratory roller sheep’s foot roller ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation Hydrometer readings are corrected for: Temperature correction Dispersing agent correction Meniscus correction Temperature, meniscus and dispersing agent corrections Temperature correction Dispersing agent correction Meniscus correction Temperature, meniscus and dispersing agent corrections ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation In the triaxial compression test, the application of additional axial stress (i.e. deviator stress) on the soil specimen produces shear stress on all planes except horizontal and vertical planes both horizontal and vertical planes horizontal plane only vertical plane only all planes except horizontal and vertical planes both horizontal and vertical planes horizontal plane only vertical plane only ANSWER DOWNLOAD EXAMIANS APP
Soil Mechanics and Foundation If the plasticity index of a soil mass is zero, the soil is sand clay silt clayey silt sand clay silt clayey silt ANSWER DOWNLOAD EXAMIANS APP